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Forgia M, Chiapello M, Daghino S, Pacifico D, Crucitti D, Oliva D, Ayllón MA, Turina M. Three New Clades of Putative Viral RNA-Dependent RNA PolymeraseS With Rare or Unique Catalytic Triads Discovered in Libraries of ORFans from Powdery Mildews and the Yeast of Oenological Interest Starmerella bacillaris. Virus Evol 2022; 8:veac038. [PMID: 35615103 PMCID: PMC9125799 DOI: 10.1093/ve/veac038] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/14/2022] [Accepted: 04/21/2022] [Indexed: 11/13/2022] Open
Abstract
Abstract
High throughput sequencing allowed the discovery of many new viruses and viral organizations increasing our comprehension of virus origin and evolution. Most RNA viruses are currently characterized through similarity searches of annotated virus databases. This approach limits the possibility to detect completely new virus-encoded proteins with no detectable similarities to existing ones, i.e., ORFan proteins. A strong indication of the ORFan viral origin in a metatranscriptome is the lack of DNA corresponding to an assembled RNA sequence in the biological sample. Furthermore, sequence homology among ORFans and evidence of co-occurrence of these ORFans in specific host individuals, provides further indication of a viral origin. Here we use this theoretical framework to report the finding of three conserved clades of protein-coding RNA segments without a corresponding DNA in fungi. Protein sequence and structural alignment suggest these proteins are distantly related to viral RNA dependent RNA polymerases (RdRP). In these new putative viral RdRP clades no GDD catalytic triad is present, but the most common putative catalytic triad is NDD, and a clade with GDQ, a triad previously unreported at that site. SDD, HDD ADD are also represented. For most members of these three clades, we were able to associate a second genomic segment, coding for a protein of unknown function. We provisionally named this new group of viruses ormycovirus. Interestingly, all the members of one of these sub-clades (gammaormycovirus) accumulate more minus sense RNA than plus sense RNA during infection.
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Affiliation(s)
- M Forgia
- Institute for Sustainable Plant Protection (IPSP), CNR, Strada delle Cacce 73, 10135 Torino, Italy
| | - M Chiapello
- Institute for Sustainable Plant Protection (IPSP), CNR, Strada delle Cacce 73, 10135 Torino, Italy
- Department of Life Sciences and Systems Biology, University of Turin, Turin, 10125, Italy
| | - S Daghino
- Institute for Sustainable Plant Protection (IPSP), CNR, Strada delle Cacce 73, 10135 Torino, Italy
| | - D Pacifico
- Institute of Biosciences and Bioresources (IBBR), CNR., Corso Calatafimi 414, 90129 Palermo, Italy
| | - D Crucitti
- Institute of Biosciences and Bioresources (IBBR), CNR., Corso Calatafimi 414, 90129 Palermo, Italy
- Dipartimento di Scienze Agrarie, Alimentari e Forestali (SAAF), Università degli Studi di Palermo. Viale delle Scienze, 90128 Palermo, Italy
| | - D Oliva
- Istituto Regionale del Vino e dell’Olio (IRVO), Via Libertà 66, 90143 Palermo, Italy
| | - M A Ayllón
- Centro de Biotecnología y Genómica de Plantas, Universidad Politécnica de Madrid (UPM)-Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), Campus de Montegancedo, 28223 Pozuelo de Alarcón, Madrid, Spain
- Departamento de Biotecnología-Biología Vegetal, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas, Universidad Politécnica de Madrid (UPM), 28040 Madrid, Spain
| | - M Turina
- Institute for Sustainable Plant Protection (IPSP), CNR, Strada delle Cacce 73, 10135 Torino, Italy
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Simoni G, Bozzolan M, Bonnini S, Grassi A, Zucchini A, Mazzanti C, Oliva D, Caterino F, Gallo A, Da Roit M. Effectiveness of standard cervical physiotherapy plus diaphragm manual therapy on pain in patients with chronic neck pain: A randomized controlled trial. J Bodyw Mov Ther 2021; 26:481-491. [PMID: 33992285 DOI: 10.1016/j.jbmt.2020.12.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 12/12/2020] [Accepted: 12/21/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND Literature concerning the effect of diaphragm treatment to reduce neck pain symptoms is scarce. Aim of this trial was to investigate the effects of diaphragm manual therapy associated with standard physiotherapy treatment on pain in patients with Chronic Neck Pain (CNP). METHODS In a private practice clinic, subjects with CNP were randomly assigned to receive three 30-min treatment sessions of standard cervical physiotherapy and Diaphragm Manual Therapy (DMT) or Sham Diaphragm Technique (SDT). Participants and assessors were blinded to the assignment. Primary outcome was pain, secondary outcomes were cervical active range of motion, pain pressure threshold, disability and quality of life measured at baseline, before and after each session, at 3 and 6-months. Adverse events were monitored. A non-parametric multivariate approach (combined permutation test) was applied to assess the effect of the treatment on all the outcomes. An intention to treat analysis was performed. RESULTS Forty patients were randomly allocated to DMT and SDT groups. Combined permutation test showed a significant higher improvement in DMT group compared to SDT group (p-value = 0.0002). The between-group comparisons on single outcomes showed a statistically significant improvement only for pain pressure threshold on upper trapezius (adjusted p-value = 0.029). No adverse events related to the intervention were registered. CONCLUSIONS In patients with CNP, addition of diaphragm manual techniques to standard cervical treatment seems to give a better global outcome, but this improvement is of unclear clinical relevance; the primary outcome seems not to have a role. Further studies are needed to confirm and clarify these results. TRIAL REGISTRATION Release Date: July 18, 2017 Registered in ClinicalTrial.gov database ID: NCT03223285A.
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Affiliation(s)
- G Simoni
- Physiotherapist Freelance in Ferrara, Italy; School of Physiotherapy University of Ferrara, Italy.
| | - M Bozzolan
- Azienda Ospedaliero Universitaria S.Anna Ferrara, Italy; School of Physiotherapy University of Ferrara, Italy.
| | - S Bonnini
- Department of Economics and Management, University of Ferrara, Italy.
| | - A Grassi
- Veneto Institute of Oncology IOV - IRCCS, Padua, Italy.
| | - A Zucchini
- Physiotherapist Freelance in Bologna, Italy.
| | - C Mazzanti
- Physiotherapist Freelance in Ferrara, Italy.
| | - D Oliva
- Physiotherapist Freelance in Savona, Italy; Escuela deOsteopatia de Madrid, Italy.
| | - F Caterino
- Physiotherapist Freelance in Bologna, Italy.
| | - A Gallo
- Physiotherapist Freelance in Ferrara, Italy.
| | - M Da Roit
- School of Physiotherapy University of Ferrara, Italy; Azienda ULSS 1 Dolomiti, Italy.
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3
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Lancioni G, Oliva D, O'Reilly M. Ambulation, Object Manipulation, and Multiple Disabilities: Extending the Applicability of a Robot. Journal of Visual Impairment & Blindness 2020. [DOI: 10.1177/0145482x9709100109] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This study further tested the applicability of a robot with people with severe multiple disabilities. The robot was used to help two adults with blindness, deafness, motor disabilities, and low functioning levels ambulate and transport objects and enable them to reach a couch on which they could sit and put away the objects. Both adults learned to use the robot, succeeded in transporting and putting away objects, and achieved robot-assisted ambulation times of about 31 minutes per session.
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Affiliation(s)
- G.E. Lancioni
- Behavior Analysis Unit, Department of Psychology, Leiden University, Wassenaarseweg 52, 2333 AK Leiden, The Netherlands
| | - D. Oliva
- Lega F. D'Oro Research Center, 60027 Osimo (AN), Italy
| | - M.F. O'Reilly
- Intellectual Disability and Training Research Unit, Department of Psychology, University College Dublin, Belfield, Dublin 4, Ireland
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4
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Lancioni G, Oliva D, Bracalente S, ten Hoopen G. Use of An Acoustic Orientation System for Indoor Travel with a Spatially Disabled Blind Man. Journal of Visual Impairment & Blindness 2020. [DOI: 10.1177/0145482x9609000108] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A simple acoustic orientation system was built for indoor travel and assessed with a blind man who had difficulty moving at home and at work. The results showed that the system helped the man move successfully (and perform activities) in both contexts and that the man was eager to use it.
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Affiliation(s)
- G.E. Lancioni
- Behavior Analysis Unit, Department of Psychology, Leiden University, Wassenaarseweg 52, 2333 AK Leiden, The Netherlands
| | - D. Oliva
- Research coordinator, Lega F. D'Oro Research Center, 60027 Osimo (AN), Italy
| | | | - G. ten Hoopen
- Department of Psychology, University of Leiden, Wassenaarseweg 52, 2333 AK Leiden, The Netherlands
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5
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Della-Corte T, Gentile S, Di Blasi V, Guarino G, Corigliano M, Cozzolino G, Fasolino A, Martino C, Improta MR, Oliva D, Lamberti C, Vecchiato A, Vaia S, Satta E, Romano C, Alfarone C, Strollo F. Is pizza sutable to type 1 diabetes? A real life identification of best compromise between taste and low glycemic index in patients on insulin pump. Diabetes Metab Syndr 2020; 14:225-227. [PMID: 32240944 DOI: 10.1016/j.dsx.2020.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 03/06/2020] [Accepted: 03/07/2020] [Indexed: 02/06/2023]
Abstract
Opposed to whole wheat (WWP), traditional pizza (TP) is loved by patients with type 1 diabetes mellitus (T1DM) despite causing hyperglycemia. 50 well-trained T1DM patients had higher glucose levels after TP than after WWP or mixed flour pizza, which however was tasty, digestible and metabolically appropriate to break diet monotony.
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Affiliation(s)
- T Della-Corte
- Campania University "Luigi Vanvitelli", Naples, Italy.
| | - S Gentile
- Campania University "Luigi Vanvitelli", Naples, Italy; Diabetes Unit, AID Stabia, Castellammare di Stabia, Italy; Nefrocenter Research and Nyx Start-UP Study Group, Italy
| | | | - G Guarino
- Campania University "Luigi Vanvitelli", Naples, Italy
| | - M Corigliano
- Diabetes Unit, AID Oplonti, Torre Annunziata, Italy
| | | | - A Fasolino
- Diabetes Unit, AID Stabia, Castellammare di Stabia, Italy
| | - C Martino
- Diabetes Unit, AID Stabia, Castellammare di Stabia, Italy
| | - M R Improta
- Diabetes Unit, AID Stabia, Castellammare di Stabia, Italy
| | - D Oliva
- Diabetes Unit, AID Cava Dè Tirreni, Italy
| | - C Lamberti
- Diabetes Unit, AID Nocera Inferiore, Italy
| | | | - S Vaia
- Neuro-diagnostic Institute, Naples, Italy
| | - E Satta
- Dialysis Unit, Nefrocenter, Nola, Italy
| | - C Romano
- Nefrocenter Research and Nyx Start-UP Study Group, Italy
| | | | - F Strollo
- Elle-Di and San Raffaele Research Institute, Rome, Italy
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6
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Lancioni G, Oliva D, Bracalente S. A Portable Control Device for Promoting Independent Indoor Travel by Persons with Severe Multiple Disabilities. Journal of Visual Impairment & Blindness 2019. [DOI: 10.1177/0145482x9809200109] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A portable control device linked via radio to acoustic sources was used for promoting independent travel and activity in two adolescents with severe multiple disabilities. The control device allowed the subjects to enter activity destinations with a simple, standard response, which activated acoustic sources that indicated the way to each destination. Both adolescents learned to use the device effectively and were successful in reaching the destinations and carrying out activities on their own.
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Affiliation(s)
- G.E. Lancioni
- Behavior Analysis Unit, Department of Psychology, Leiden University, Wassenaarseweg, 52, 2333 AK Leiden, The Netherlands
| | - D. Oliva
- Lega F. D'Oro Research Center, 60027 Osimo (AN), Italy
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Oliva D, Lewin F, Lewin N, Nilsson M, Strandéus M, Andersson BÅ, Sharp L. Does individual genetic background predict acute radiation skin reactions in women undergoing adjuvant breast cancer radiotherapy? Ann Oncol 2018. [DOI: 10.1093/annonc/mdy278.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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8
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Polizzotto G, Barone E, Ponticello G, Fasciana T, Barbera D, Corona O, Amore G, Giammanco A, Oliva D. Isolation, identification and oenological characterization of non-Saccharomyces yeasts in a Mediterranean island. Lett Appl Microbiol 2017; 63:131-8. [PMID: 27261362 DOI: 10.1111/lam.12599] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 05/30/2016] [Accepted: 05/31/2016] [Indexed: 01/27/2023]
Abstract
UNLABELLED We isolated, identified and characterized yeast strains from grapes, and their fermented musts, sampled in the small island of Linosa, where there are no wineries and therefore the possibility of territory contamination by industrial strains is minimal. By traditional culture-dependent methods, we isolated 3805 colonies, distinguished by molecular methods in 17 different species. Five hundred and forty-four isolates were analysed for the main oenological characteristics such as fermentative vigour with and without sulphites, sugar consumption and production of alcohol, volatile acidity, hydrogen sulphide, glycerol and β-glucosidase. This analysis identified Kluyveromyces marxianus (seldomly used in winemaking) as the most interesting candidate yeast for the production of innovative wines. SIGNIFICANCE AND IMPACT OF THE STUDY In recent years, interest is growing for wine production by non-Saccharomyces yeasts, both in research and in the industry. This study describes the yeast population of the grapes in a small-secluded island in the Mediterranean Sea, useful site for the search of new strains. Evaluation of fundamental oenological characters identifies potential best yeasts to assay in experimental vinifications. We also describe, for the first time, 14 new colony morphologies on WL Nutrient Agar, culture medium used to monitor the yeast population dynamics.
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Affiliation(s)
- G Polizzotto
- Regional Institute of Wine and Oil, Palermo, Italy
| | - E Barone
- Regional Institute of Wine and Oil, Palermo, Italy
| | - G Ponticello
- Regional Institute of Wine and Oil, Palermo, Italy
| | - T Fasciana
- Regional Institute of Wine and Oil, Palermo, Italy.,Department of Sciences for Health Promotion and Mother-Child Care 'G. D' Alessandro', University of Palermo, Palermo, Italy
| | - D Barbera
- Regional Institute of Wine and Oil, Palermo, Italy
| | - O Corona
- Department of Agricultural Sciences and Forestry, University of Palermo, Palermo, Italy
| | - G Amore
- Regional Institute of Wine and Oil, Palermo, Italy
| | - A Giammanco
- Department of Sciences for Health Promotion and Mother-Child Care 'G. D' Alessandro', University of Palermo, Palermo, Italy
| | - D Oliva
- Regional Institute of Wine and Oil, Palermo, Italy
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9
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Lancioni GE, Singh NN, O'Reilly MF, Oliva D, Severini L. Assessing a Microswitch-Based Stimulation Procedure for Eye-Blinking Responses in a Young Woman with Profound Multiple Disabilities. Percept Mot Skills 2016; 101:212-6. [PMID: 16350626 DOI: 10.2466/pms.101.1.212-216] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We applied a new microswitch-based stimulation procedure for eye-blinking responses with a young woman with profound multiple disabilities, and compared effects of this procedure on the eye-blinking responses and smiling with the effects of a caregiver-based stimulation condition. Analysis showed that the microswitch-based stimulation procedure, with stimulation occurring contingent on eye-blinking responses, increased the frequencies of these responses significantly above the levels recorded in baseline and caregiver-based stimulation conditions. No changes in smiling frequencies occurred. Implications of the findings in terms of alertness, learning, and quality of life are discussed.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Via Quintino Sella 268. 70100 Bari, Italy.
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10
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Lancioni GE, Smaldone A, O'Reilly MF, Singh NN, Oliva D. Automatic Prompting to Reduce Persistent Tongue Protrusion in a Woman with Severe to Profound Mental Retardation. Percept Mot Skills 2016; 101:515-8. [PMID: 16383088 DOI: 10.2466/pms.101.2.515-518] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study assessed whether an intervention approach relying on auditory prompting delivered automatically through a portable device was effective to reduce tongue protrusion in a woman with severe to profound mental retardation. The device involved (a) an optic sensor, i.e., a miniphotocell kept under the lower lip with medical tape, (b) a small signal transmission box, and (c) a Walkman for presenting the prompts. Initially, the automatic prompting condition was combined with occasional praise from a research assistant for having the tongue in the mouth. Analysis showed that the occurrence of tongue protrusion dropped from about 65% of the observation time during the initial baseline to less than 5% through the intervention. The study lasted 4.5 mo.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Via Quintino Sella 268, 70100 Bari, Italy.
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Antonucci M, Lancioni GE, Singh NN, O'Reilly MF, Sigafoos J, Oliva D, Bosco A. A Writing Program with Word Prediction for a Young Man with Multiple Disabilities: A Preliminary Assessment. Percept Mot Skills 2016; 103:223-8. [PMID: 17037664 DOI: 10.2466/pms.103.1.223-228] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study assessed a writing program with word prediction, which completed the writing of a word and spoke it out only when there was certainty that such a word was the correct one. The assessment was carried out with a young man with multiple disabilities, who typically used a word-processing program without word prediction. The two programs were compared on the time required by the participant for writing general sentences, through a social validation assessment, and eventually a check on the participant's preference. Analysis showed the program with word prediction was significantly more effective in terms of the writing time, which was halved, and was deemed preferable by 40 raters (psychology students) involved in the social validation assessment and by the participant himself. Implications of the findings are discussed.
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Lancioni GE, O'Reilly MF, Oliva D, Severini L, Singh NN, Sigafoos J, Groeneweg J. Eye- and Mouth-Opening Movements Replacing Head and Hand Responses in a Microswitch Program for an Adolescent with Deteriorating Motor Condition. Percept Mot Skills 2016; 105:107-14. [DOI: 10.2466/pms.105.1.107-114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
This study assessed the possibility of replacing head and hand responses (no longer feasible) with minimal movements within the microswitch-based program of an adolescent with deteriorating motor condition and multiple disabilities. The new movements, i.e., eye- and mouth-opening, were introduced individually and then combined through the simultaneous availability of the related microswitches. Data showed the participant acquired the new movements (responses) successfully and retained them at a 2-mo. postintervention check. Mood improvements, i.e., increases in indices of happiness, also occurred through the program. The conclusion was that a person with deteriorating motor conditions may be able to revitalize a microswitch-based occupational program and retain a constructive engagement if new, feasible responses are identified.
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Lancioni GE, O'Reilly MF, Singh NN, Sigafoos J, Oliva D, Severini L. Enabling Persons with Multiple Disabilities to Choose among Environmental Stimuli and Request Stimulus Repetitions through Microswitch and Computer Technology. Percept Mot Skills 2016; 103:354-62. [PMID: 17165398 DOI: 10.2466/pms.103.2.354-362] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study assessed microswitch and computer technology to enable two participants with multiple disabilities, 32 and 19 years of age, to choose among environmental stimuli and request their repetition whenever they so desired. Within each session, 18 stimuli (12 preferred and 6 nonpreferred) were available. For each stimulus, a computer system provided a sample of 3 sec. duration. During the intervention, participants' vocal responding in relation to a stimulus sample activated a microswitch and a computer system turned on that stimulus for 15–30 sec. When participants did not vocally respond, the computer system paused briefly and then presented the next scheduled stimulus sample. When participants vocally responded at the end of a stimulus presentation, the stimulus was repeated. Intervention data showed that the participants learned to choose preferred stimuli and bypass nonpreferred ones as well as to request repetitions of the preferred stimuli. This performance was maintained at a 1-mo. postintervention check and transferred to sets of stimuli not used in the intervention. The implications of these results were discussed.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Via Quintino Sella 268, 70100 Bari, Italy.
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Antonucci M, Lancioni GE, O'Reilly MF, Singh NN, Sigafoos J, Oliva D. Enabling a Man with Multiple Disabilities and Limited Motor Behavior to Perform a Functional Task with Help of Microswitch Technology. Percept Mot Skills 2016; 103:83-8. [PMID: 17037647 DOI: 10.2466/pms.103.1.83-88] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study evaluated the extent to which two microswitches used as interfaces would enable a man with multiple disabilities and limited motor behavior to operate an electric door opener at the entrance of the day center that he attended. Analysis showed the man (a) learned to use the two microswitches, (b) preferred the microswitch placed at his wheelchair's footrest (which also allowed more effective responding) over the microswitch placed at his wheelchair's armrest, and (c) maintained his positive performance at the 1- and 2-mo. postintervention checks. The results were discussed from a technical and practical standpoint and in terms of implications for the quality of life of persons with disabilities.
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Affiliation(s)
- M Antonucci
- Department of Psychology, University of Bari, Italy
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Lancioni GE, Antonucci M, De Pace C, O'Reilly MF, Sigaeoos J, Singh NN, Oliva D. Enabling Two Adolescents with Multiple Disabilities to Choose among Environmental Stimuli through Different Procedural and Technological Approaches. Percept Mot Skills 2016; 105:362-72. [DOI: 10.2466/pms.105.2.362-372] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Two single-case studies were carried out using different procedural and technological approaches to enable two adolescents with multiple disabilities to choose among environmental stimuli. Study I focused on replicating a recently developed procedure, which relied on samples of the auditory stimuli available as cues for choice responses. Study II assessed a new procedural and technical setup relying on the use of pictorial representations of the stimuli available as cues for choice responses. The auditory samples and the pictorial representations were presented through computer systems. The participants' choice responses relied on microswitches connected to the computer systems. The data of Study I fully supported previous findings with the same procedural approach. The participant learned to choose preferred stimuli and bypass nonpreferred ones. The data of Study II showed that the participant learned to concentrate his choice responses on a few stimuli, suggesting that these stimuli were actually preferred and that responding was purposeful. Implications of the results were discussed.
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Lancioni GE, O'Reilly MF, Singh NN, Oliva D, Scalini L, Vigo CM, Groeneweg J. Further Evaluation of Microswitch Clusters to Enhance Hand Response and Head Control in Persons with Multiple Disabilities. Percept Mot Skills 2016; 100:689-94. [PMID: 16060428 DOI: 10.2466/pms.100.3.689-694] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This study was a further evaluation of microswitch clusters (combinations of two microswitches) to improve adaptive responding together with correct head position in two persons with multiple disabilities. The two participants were 19.7 and 6.6 yr. old and had profound intellectual disabilities, spastic tetraparesis, and visual impairment. They were initially taught an adaptive hand response that activated a pressure microswitch and produced favorite stimulation. Thereafter, their performance of the hand response produced favorite stimulation only when it was combined with a correct head position (detected through a mercury microswitch). Analysis showed that both participants increased the frequency of the hand response and, subsequently, the percentage of times they emitted this response in combination with correct (upright) head position. In essence, they were able to coordinate constructive occupation with exercise of appropriate posture. Performance was maintained at a 2-mo. postintervention check.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Italy.
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Lancioni GE, O'Reilly MF, Singh NN, Sigafoos J, Didden R, Oliva D, Montironi G, La Martire ML. Small Hand-Closure Movements Used as a Response through Microswitch Technology by Persons with Multiple Disabilities and Minimal Motor Behavior. Percept Mot Skills 2016; 104:1027-34. [PMID: 17688160 DOI: 10.2466/pms.104.3.1027-1034] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study assessed small hand-closure movements as a potential response for microswitch activation with two participants with profound multiple disabilities of 5.2 and 20.6 yr. of age. The microswitch consisted of a two-membrane thin pad fixed to the palm of the hand and a control system. The outer membrane (the one facing the fingers) was a touch-sensitive layer; the inner membrane was activated if the participant applied a pressure of over 20 gm. The activation of either membrane triggered an electronic control system, which in turn activated one or more preferred stimuli for 6 sec. except in baseline phases. Each participant received an ABAB sequence, in which A represented baseline and B intervention phases, and a 1-mo. postintervention check. Analysis showed both participants increased their responding during the intervention phases and maintained that responding at the postintervention check. Implications of the findings are discussed.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Via Quintino Sella 268, 70100 Bari, Italy.
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Di Maio S, Polizzotto G, Planeta D, Oliva D. A Method to Discriminate Between the Candida stellata and Saccharomyces cerevisiae in Mixed Fermentation on WLD and Lysine Agar Media. S AFR J ENOL VITIC 2016. [DOI: 10.21548/32-1-1364] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Giaramida P, Ponticello G, Di Maio S, Squadrito M, Genna G, Barone E, Scacco A, Corona O, Amore G, di Stefano R, Oliva D. Candida zemplinina for Production of Wines with Less Alcohol and More Glycerol. S AFR J ENOL VITIC 2016. [DOI: 10.21548/34-2-1095] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Di Maio S, Genna G, Gandolfo V, Amore G, Ciaccio M, Oliva D. Presence of Candida zemplinina in Sicilian Musts and Selection of a Strain for Wine Mixed Fermentations. ACTA ACUST UNITED AC 2016. [DOI: 10.21548/33-1-1309] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Abstract
Two blind women affected by severe mental retardation were exposed to two previously developed orientation systems. One of the systems was based on acoustic cues, the other on vibratory feedback. The aim was to assess the relative effectiveness of the two systems. Data indicated that the acoustic system ensured a higher frequency of correct moves for one of the subjects and a more rapid performance of the moves for both subjects. The findings are reviewed in relation to the characteristics and applicability of the systems.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Leiden, The Netherlands
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Lancioni GE, O'Reilly MF, Singh NN, Stasolla F, Manfredi F, Oliva D. Adapting a Grid into a Microswitch to Suit Simple Hand Movements of a Child with Profound Multiple Disabilities. Percept Mot Skills 2016; 99:724-8. [PMID: 15560365 DOI: 10.2466/pms.99.2.724-728] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We adapted a grid into a microswitch for the hand movements of a girl with profound multiple disabilities who lay on her back. The grid, suspended above the girl's face, was equipped with two mercury devices, i.e., small sealed ampoules containing a mercury drop and ending with conductive leads. A lateral or forward movement of the grid would make the mercury drop of at least one device slide to the conductive leads and activate the device. During the intervention, activations of the devices, i.e., microswitch activations, produced the occurrence of favorite stimuli. Analysis showed that the girl increased the frequency of hand movements and microswitch activations during the intervention phases compared to the baseline phases (when the favorite stimuli were not available). The increase was retained at a 1-mo. postintervention check.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Italy.
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Lancioni GE, Singh NN, O'Reilly MF, Campodonico F, Oliva D, Groeneweg J. Effects of Automatically Delivered Stimulation on Persons with Multiple Disabilities during Their Use of a Stationary Bicycle. Percept Mot Skills 2016; 98:1363-7. [PMID: 15291228 DOI: 10.2466/pms.98.3c.1363-1367] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We assessed the effects of automatically delivered favorite stimulation on engagement and indices of happiness of two adults with multiple disabilities during their use of a stationary bicycle. The participants typically received four 5-min. sessions per day over a period of about 3.5 mo. Analysis showed that one participant had a significant increase in both those measures while the other participant had a significant increase in engagement during the intervention phases of the study (when the stimulation was present) as opposed to the baseline periods (when the stimulation did not occur). Implications of the findings are discussed.
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Lancioni GE, Singh NN, O'Reilly MF, Oliva D, Montironi G, Chierchie S. Assessing a New Response-Microswitch Combination with a Boy with Minimal Motor Behavior. Percept Mot Skills 2016; 98:459-62. [PMID: 15141910 DOI: 10.2466/pms.98.2.459-462] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study assessed whether a boy with profound multiple disabilities and minimal motor behavior could learn to use a new response-microswitch combination to control environmental stimulation. The response selected was a chin movement; a mechanical microswitch was set up for this response. The boy learned to use the microswitch, increasing the frequency of the chin response and the level of pleasant stimulation following such response. The performance was retained at a 2-mo. postintervention check.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Via Quintino Sella 268, 70100 Bari, Italy.
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Lancioni GE, O'Reilly MF, Singh NN, Oliva D, Piazzolla G, Groeneweg J. Assessing Influence of Stimulation on Mood and Aberrant Behavior of Persons with Multiple Disabilities during Brief Treadmill Sessions. Percept Mot Skills 2016; 99:931-6. [PMID: 15648490 DOI: 10.2466/pms.99.3.931-936] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study assessed the influence of favorite stimuli on indices of happiness, e.g., smiling or excited vocalizations, and aberrant behavior, e.g., cantilena-like vocalizations or hand waving, of two young adults with multiple disabilities during 5-min. treadmill sessions. Several favorite stimuli, e.g., music and vibratory events, were available for the participants. The stimuli were presented in a rotation fashion during the sessions. To control for the effects of the stimuli, treadmill sessions without stimuli were also conducted. Analysis showed that the treadmill sessions with stimuli led to higher indices of happiness and lower aberrant behavior for both participants, compared to the treadmill sessions without stimuli.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Italy.
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Cuevas E, Osuna-Enciso V, Oliva D. Circle detection on images based on the Clonal Selection Algorithm (CSA). The Imaging Science Journal 2015. [DOI: 10.1179/1743131x14y.0000000079] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Haapakangas A, Kankkunen E, Hongisto V, Virjonen P, Oliva D, Keskinen E. Effects of Five Speech Masking Sounds on Performance and Acoustic Satisfaction. Implications for Open-Plan Offices. ACTA ACUST UNITED AC 2011. [DOI: 10.3813/aaa.918444] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Lancioni G, O'reilly M, Singh N, Sigafoos J, Oliva D, Smaldone A, La Martire M, Navarro J, Spica A, Chirico M. Technology-assisted programs for promoting leisure or communication engagement in two persons with pervasive motor or multiple disabilities. Disabil Rehabil Assist Technol 2010; 6:108-14. [DOI: 10.3109/17483107.2010.496524] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Romancino DP, Di Maio S, Muriella R, Oliva D. Analysis of non-Saccharomyces yeast populations isolated from grape musts from Sicily (Italy). J Appl Microbiol 2009; 105:2248-54. [PMID: 19120668 DOI: 10.1111/j.1365-2672.2008.03894.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIMS The aim of this study was to identify the non-Saccharomyces yeast populations present in the grape must microflora from wineries from different areas around the island of Sicily. METHODS AND RESULTS Yeasts identification was conducted on 2575 colonies isolated from six musts, characterized using Wallerstein Laboratory (WL) nutrient agar, restriction analysis of the amplified 5.8S-internal transcribed spacer region and restriction profiles of amplified 26S rDNA. In those colonies, we identified 11 different yeast species originating from wine musts from two different geographical areas of the island of Sicily. CONCLUSIONS We isolated non-Saccharomyces yeasts and described the microflora in grape musts from different areas of Sicily. Moreover, we discovered two new colony morphologies for yeasts on WL agar never previously described. SIGNIFICANCE AND IMPACT OF THE STUDY This investigation is a first step in understanding the distribution of non-Saccharomyces yeasts in grape musts from Sicily. The contribution is important as a tool for monitoring the microflora in grape musts and for establishing a new non-Saccharomyces yeast collection; in the future, this collection will be used for understanding the significance of these yeasts in oenology.
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Affiliation(s)
- D P Romancino
- Istituto di Biomedicina ed Immunologia Molecolare, CNR, Palermo, Italy.
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Lancioni GE, Singh NN, O'Reilly MF, Sigafoos J, Oliva D, Costantini A, Gatto S, Marinelli V, Putzolu A. An optic micro-switch for an eyelid response to foster environmental control in children with minimal motor behaviour. ACTA ACUST UNITED AC 2009; 9:53-6. [PMID: 16352507 DOI: 10.1080/13638490500074550] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
This study assessed whether two children (11.9- and 9.7-years-old) with profound multiple disabilities and minimal motor behaviour could learn to control environmental stimulation using an eyelid response with a newly developed micro-switch. The response consisted of raising the eyelid markedly (i.e. by looking upward or opening the eyes widely). The micro-switch developed for this target response consisted of an electronically regulated optic sensor mounted on an eyeglasses' frame. Data showed that the children learned the target eyelid response to activate the micro-switch and to increase their level of environmental stimulation. Responding was largely maintained at a 2-month post-intervention check. These results indicate that continued work in this area has positive implications for the rehabilitation of children with most serious disabilities.
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Tota A, Lancioni GE, Singh NN, O'Reilly MF, Sigafoos J, Oliva D. Evaluating the applicability of optic microswitches for eyelid responses in students with profound multiple disabilities. Disabil Rehabil Assist Technol 2009; 1:217-23. [DOI: 10.1080/17483100600753253] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Lancioni GE, Singh NN, O'Reilly MF, Sigafoos J, Oliva D, Antonucci M. A microswitch-based programme to enable a boy with multiple disabilities and minimal motor behaviour to choose among environmental stimuli. Disabil Rehabil Assist Technol 2009; 1:205-8. [PMID: 19260189 DOI: 10.1080/17483100612331392934] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Lancioni GE, Singh NN, O'Reilly MF, Sigafoos J, Oliva D, Montironi G. Evaluating a computer system used as a microswitch for word utterances of persons with multiple disabilities. Disabil Rehabil 2009; 26:1286-90. [PMID: 15513727 DOI: 10.1080/09638280412331280307] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE To assess the effectiveness of a computer system used as a microswitch for word utterances of two adults with multiple disabilities. The system combined a new control software programme with a commercially available speech recognition programme. METHOD Nine word utterances were targeted for each participant. The participant's emission of those utterances triggered the occurrence of related (favourite) stimuli during the intervention and the post-intervention check. RESULTS Intervention data showed that (1) the participants increased the frequencies of the target utterances and (2) the computer system recognized about 80% of those utterances correctly, providing the participants with high levels of favourite stimulation. The post-intervention check showed comparable data with both participants. CONCLUSIONS The computer system proved an adequate microswitch for word utterances. Based on this evidence, microswitch programmes could be extended beyond the use of conventional motor responses.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Bari, Italy.
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Lancioni GE, Singh NN, O'Reilly MF, Oliva D, Basili G. An overview of research on increasing indices of happiness of people with severe/profound intellectual and multiple disabilities. Disabil Rehabil 2009; 27:83-93. [PMID: 15823988 DOI: 10.1080/09638280400007406] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE This paper was to provide an overview of research studies aimed at increasing indices of happiness of persons with severe/profound intellectual and multiple disabilities. METHODS Computerized and manual searches were carried out to identify the studies published from 1990 to 2004 (i.e., the period during which the issues of quality fo life and happiness in people with disabilities have become more prominent). Twenty-four research studies were identified. They involved the use of six different procedures, that is, structured stimulation sessions, microswitch-based simulation sessions, leisure activities and favourite work tasks or conditions, positive environment or positive behaviour support programmes and mindful caregiving, favourite stimulation automatically delivered on exercise engagement, and snoezelen. RESULTS AND CONCLUSION Data tended to be positive with increases in the participants' indices of happiness, but some failures also occurred. The outcomes were discussed in relation to (a) methodological issues, such as designs of the studies, length of the intervention, and number of participants, and (b) personal and practical implications of the procedures. Some suggestions for future research (particularly focused on extending evidence and overcoming present methodological weakness) were also examined.
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Affiliation(s)
- G E Lancioni
- Department of Psyhology, University of Bari, 70100 Bari, Italy.
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Lancioni GE, O'Reilly MF, Singh NN, Oliva D, Scalini L, Vigo CM, Groeneweg J. Microswitch clusters to enhance adaptive responses and head control: A programme extension for three children with multiple disabilities. Disabil Rehabil 2009; 27:637-41. [PMID: 16019874 DOI: 10.1080/09638280500030472] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE We assessed the possibility of extending adaptive responding and head control in three children with multiple disabilities through the use of microswitch clusters. METHOD The children had previously learned to perform an adaptive hand response and to control head position during that response. They were now taught one or two new adaptive responses (foot lifting, leg touching, or vocalization) and to combine such responses with appropriate head position. Microswitch clusters served to ensure that an adaptive response was followed by positive stimulation only if it was combined with appropriate head position. RESULTS The results were positive with the children learning the new adaptive responses and combining them with appropriate head position. This performance was maintained during two- or three-month post-intervention checks. During these checks, the children were also successful in using the old adaptive hand response with appropriate head position. CONCLUSIONS The use of microswitch clusters was effective to extend the level of adaptive responding and enhance appropriate head position during this responding. This outcome, which indicates a successful technical replication and procedural extension of previous work in the area, has positive practical implications for educational and occupational programmes for children with multiple disabilities.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Italy.
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Lancioni GE, O'Reilly MF, Sigafoos J, Singh NN, Oliva D, Basili G. Enabling a person with multiple disabilities and minimal motor behaviour to control environmental stimulation with chin movements. Disabil Rehabil 2009; 26:1291-4. [PMID: 15513728 DOI: 10.1080/09638280412331280316] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE To assess whether a young man with multiple disabilities and minimal motor behaviour would learn to control environmental stimulation using chin movements and a mechanical microswitch. METHOD The study was carried out according to an ABAB design in which A represented baseline and B intervention phases. The chin movements controlled the stimulation only during the intervention phases. A 2-month post-intervention check was conducted. RESULTS The man increased the frequency of his chin movements, thus increasing the level of environmental stimulation, during the intervention phases. This performance was maintained at the post-intervention check. CONCLUSION The use of chin movements is a practical strategy for enabling individuals with minimal motor movements to control environmental stimulation. Future research should examine whether similar types of movements may enable some individuals to control voice-output communication devices.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, via Quintino Sella 268, Bari 70100, Italy.
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Lancioni GE, Olivetti Belardinelli M, Oliva D, Signorino M, De Tommaso M, Megna G, Singh NN, O'Reilly MF, Sigafoos J. Successful extension of assessment and rehabilitation intervention for an adolescent with postcoma multiple disabilities through a learning setup. Eur J Phys Rehabil Med 2008; 44:449-453. [PMID: 19002094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Prior to the beginning of this study, the participant (an adolescent with postcoma multiple disabilities) had learned to use a forehead-skin response to access environmental stimuli. These learning data seemed to indicate a minimally conscious state (i.e., awareness of the link between response and stimuli) in spite of 1) a previous diagnosis of postcoma vegetative state; and 2) concomitant electrophysiological measurement showing no evidence of a passive P300 response and of mismatch negativity. The present study was an effort to extend the early learning investigation with two additional responses and related stimuli to broaden learning evidence and ascertain possible choice behavior. Results indicated that the participant learned the new responses and also provided evidence of choice behavior. These data were discussed in terms of the usefulness of the learning paradigm in the assessment and rehabilitation of persons with postcoma multiple disabilities and consciousness disorders.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Bari, Italy
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Lancioni GE, O'Reilly MF, Singh NN, Sigafoos J, Oliva D. Microswitch for vocalization responses: comparing single- versus dual-microphone arrangements for a man with multiple disabilities. Psychol Rep 2008; 102:935-8. [PMID: 18763467 DOI: 10.2466/pr0.102.3.935-938] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Microswitches are technical devices designed to enable persons with multiple disabilities to control environmental events, generally preferred stimuli such as music and lights, using simple/feasible responses. For example, a sound-detecting microswitch may allow a person to turn on brief periods of preferred stimulation through simple vocal responses. This study compared the accuracy of two versions of a sound-detecting microswitch, i.e., one using a throat microphone and the other both throat and airborne microphones, for a man with multiple disabilities. Analysis showed that the latter microswitch version radically reduced the false activations present with the former microswitch version. Thus, the latter version seemed to have a clear accuracy advantage over the former with important practical implications.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Bari, Italy.
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Lancioni GE, O'Reilly MF, Singh NN, Sigafoos J, Oliva D, Severini L. Three persons with multiple disabilities accessing environmental stimuli and asking for social contact through microswitch and VOCA technology. J Intellect Disabil Res 2008; 52:327-336. [PMID: 18339095 DOI: 10.1111/j.1365-2788.2007.01024.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND Direct access to environmental stimuli and opportunity to ask for social contact/attention may be considered highly relevant objectives for persons with multiple disabilities. We assessed the possibility of enabling three of these persons (two children and one adolescent) to combine two microswitches (for accessing environmental stimuli) and a Voice Output Communication Aid (VOCA), which allowed them to ask for caregiver's attention. METHODS Initially, the participants were required to use each of the two microswitches individually and then together. Thereafter, they were taught to use the VOCA. Eventually, the VOCA was available together with the microswitches, and the participants could use any of the three. RESULTS The results, which support preliminary data on this topic, showed that all participants (1) were able to operate the two microswitches as well as the VOCA; and (2) used all three of them consistently when they were simultaneously available. CONCLUSIONS Teaching persons with multiple disabilities to combine a VOCA with conventional microswitches may enrich their general input, emphasize their active social role and eventually enhance their social image.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Bari, Italy.
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Lancioni GE, Singh NN, O'Reilly MF, Oliva D, Smaldone A, Tota A, Martielli G, Stasolla F, Pontiggia G, Groeneweg J. Assessing the effects of stimulation versus microswitch-based programmes on indices of happiness of students with multiple disabilities. J Intellect Disabil Res 2006; 50:739-47. [PMID: 16961703 DOI: 10.1111/j.1365-2788.2006.00839.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
BACKGROUND Stimulation and microswitch-based programmes are considered main strategies to promote indices of happiness in students with multiple disabilities. However, only limited attempts have been made to assess the relative effects of the two programmes. This study conducted such an assessment with seven students with multiple disabilities. METHODS The first four phases of the study served to: (1) provide the students with a systematic exposure to each of the programmes; and (2) measure the programmes' effects on indices of happiness by comparing them with baseline levels. The fifth phase served to compare the programmes with each other. RESULTS The first four phases of the study showed that the microswitch-based programme produced a significant increase in indices of happiness for all seven students, and the stimulation programme produced a significant increase for six students. During the fifth phase of the study (i.e. when the two programmes were alternated), the microswitch-based programme promoted significantly higher indices of happiness than the stimulation programme for four of the seven students. CONCLUSIONS Microswitch-based programmes might be deemed preferable to stimulation programmes because they can promote higher or comparable indices of happiness while promoting the acquisition of adaptive responses and self-determination.
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Lancioni GE, O'Reilly MF, Singh NN, Oliva D, Baccani S, Severini L, Groeneweg J. Micro-switch programmes for students with multiple disabilities and minimal motor behaviour: assessing response acquisition and choice. ACTA ACUST UNITED AC 2006; 9:137-43. [PMID: 16449072 DOI: 10.1080/13638490500235466] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
This study assessed (a) whether three girls with multiple disabilities and minimal motor behaviour could acquire pairs of responses taught through micro-switch-based programmes and (b) how the girls would eventually choose between those responses. In relation to the choice issue, a response-choice analysis was conducted to find out whether possible differences in performance rates for the two responses were due to the stimuli linked to them and/or to potential response preferences. Results indicated that all three girls succeeded in the acquisition of the two responses programmed for them and showed clear response choices. The choices seemed to be largely motivated by the stimuli linked to the responses. Implications of these findings were discussed, including the need to assess their generality and extend the scope of the work in this area.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, 70100 Bari, Italy.
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Lancioni GE, O'Reilly MF, Singh NN, Oliva D, Piazzolla G, Gatto L, Smaldone A. Multiple microswitches for persons with multiple disabilities: a basic procedure to examine the persons' choice behavior. Percept Mot Skills 2006; 102:13-6. [PMID: 16671591 DOI: 10.2466/pms.102.1.13-16] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study examined a basic choice-analysis procedure to clarify choice between two responses and related stimuli by five persons with multiple disabilities ages 17.1 to 50.2 yr. The procedure was based on reversing the links between responses and stimuli to assess whether the stimuli accounted for differences in response levels. When this was not the case, the procedure added extra stimuli for the less preferred response to judge whether such an increase would compensate for the apparent disadvantage of that response, e.g., its higher physical cost. Analysis showed that the choice of three of the five participants seemed motivated by the stimuli following the responses. The choice of the other two persons seemed related to a preference for one of the responses which was partially or largely modified when extra stimuli were added.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Via Quintino Sella 268, 70100 Bari, Italy.
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Versaci A, Macrì A, Scuderi G, Certo A, Sfuncia G, Oliva D, Incardona A, Bonica M, Familiari L. [Endoscopic prosthetic treatment of the esophagojejunal leaks after total gastrectomy: clinical experience]. G Chir 2006; 27:223-7. [PMID: 16857112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
The Authors, on the basis of their experience on the use of self-expanding prostheses in abdominal surgery, report on the use of these prostheses in two patients who, having undergone a gastrectomy for cancer, developed a fistula of the esophago-jejunal anastomosis. Given recent data from literature, using a prosthesis for an anastomotic fistula may be a valid alternative to a second operation, which, apart from obvious difficulties, has a high mortality rate in patients in weakened general health conditions. In these cases, after the application of a stent, excellent results can be obtained and, after some days, the patients can begin a semi-liquid diet, then proceeding to a semi-solid diet, improving quality of life; in addition, within a reasonable time span, after the healing of the fistula, the prosthesis can easily be removed by endoscopy.
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Affiliation(s)
- A Versaci
- Cattedra di Chirurgia Generale, Università degli Studi di Messina
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Versaci A, Leonello G, Terranova M, Scirocco AC, Sfuncia G, Saladino E, Oliva D, Macrí A. [The capillary hemangioma of the stomach: an unusual cause of haemorrhage. Case report]. G Chir 2005; 26:422-4. [PMID: 16472420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Gastric haemorrhages are common clinical emergencies which often directly involve the surgeon in diagnosis and treatment; among these, rare vascular neoplasms deserve particular attention. The Authors report a rare case of benign vascular tumour of the stomach, a capillary angioma. After a literature review they highlight the importance of specific exams to reveal these small neoformations which, generally, show up clinically with acute bleeding, which may be severe, and which may not be discovered if the clinical evaluation is not very detailed. The surgical excision supported by a frozen sections is the most effective treatment.
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Affiliation(s)
- A Versaci
- Dipartimento di Patologia Umana, Università degli Studi di Messina
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Lancioni GE, O'Reilly MF, Singh NN, Sigafoos J, Oliva D, Montironi G, Savino M, Bosco A. Extending the evaluation of a computer system used as a microswitch for word utterances of persons with multiple disabilities. J Intellect Disabil Res 2005; 49:639-46. [PMID: 16108981 DOI: 10.1111/j.1365-2788.2005.00698.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
BACKGROUND Micro-switches can be vital tools to help individuals with extensive multiple disabilities acquire control of environmental stimulation. This study was aimed at extending the evaluation of a computer system used as a microswitch for word utterances with three participants with multiple disabilities. METHOD Sets of 7 or 12 word utterances were used for the participants. The utterances were divided into three groups, which were exposed to intervention successively. During the intervention and a 2-month post-intervention check, the participants' emission of the target utterances led the system to present favourite, matching stimuli (i.e. provided that it recognized the utterances). RESULTS Intervention data showed that (1) the participants increased the frequencies of the target utterances and (2) the computer system recognized approximately 80% of those utterances. These findings were maintained at the post-intervention check. An analysis of the levels of occurrence of individual utterances showed statistically significant differences among them, in line with the notions of preference and choice. CONCLUSIONS The computer system was useful as a microswitch to enable access to favourite stimuli. There is a need to improve the accuracy of the system with respect to its recognition of the participants' utterances.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Italy.
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Lancioni GE, Singh NN, O'Reilly MF, Oliva D, Scalini L, Vigo CM, Groeneweg J. Microswitch clusters to support responding and appropriate posture of students with multiple disabilities: three case evaluations. Disabil Rehabil 2004; 26:501-5. [PMID: 15204457 DOI: 10.1080/09638280410001672463] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE This study extended the evaluation of microswitch clusters to support responding and appropriate posture with three students with multiple disabilities. METHOD Initially, a baseline level was established for the target response selected for each student. Then, Intervention I was implemented to increase the frequency of that response through the presentation of favourite stimuli. During Intervention II, the response was followed by favourite stimuli only if the microswitch cluster detected it in combination with appropriate posture. Post-intervention checks were carried out within 2 or 3 months from the end of Intervention II. RESULTS AND CONCLUSIONS All students showed an increase in the frequency of the target response during Intervention I and in the percentage of times the response occurred in combination with appropriate posture during Intervention II. These changes lasted over time. The importance of microswitch clusters to enhance the performance of students with multiple disabilities was underlined.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Bari, Italy.
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Lancioni GE, O'Reilly MF, Singh NN, Oliva D, Groeneweg J. Using microswitches with persons who have profound multiple disabilities: evaluation of three cases. Percept Mot Skills 2004; 97:909-16. [PMID: 14738358 DOI: 10.2466/pms.2003.97.3.909] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study evaluated the effectiveness of microswitch programs in promoting and maintaining responding of persons with profound multiple disabilities. Three participants were provided one or two microswitches. Their responding (microswitch activation) produced favorite stimuli. Analysis showed that all participants increased responding significantly, albeit with clear differences among them, during the intervention period of a few weeks. Two participants continued with the microswitch program in the daily context and had 3-mo. follow-up data similar to the intervention data. One participant did not continue with the program (reportedly because of inconsistent/low responding) and so did not receive a follow-up assessment. Links between responding and vigilance conditions and stereotypy are discussed.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Bari, Italy.
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Lancioni GE, Singh NN, O'Reilly MF, Campodonico F, Scalini L, Oliva D. Extending the use of familiar microswitches to difficult daily situations: two case evaluations. Percept Mot Skills 2003; 96:927-30. [PMID: 12831272 DOI: 10.2466/pms.2003.96.3.927] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study assessed the possibility of successfully extending the use of familiar microswitches by two adults with multiple disabilities to a difficult, standing-with-support situation. Analysis showed that the introduction of the familiar microswitches into this situation increased the participants' constructive engagement; they had repeated contacts with the microswitch systems and activated them fairly consistently. For one of the participants, improvement also occurred in terms of mood (smiling) and standing time.
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Lancioni GE, Singh NN, Oliva D, Scalini L, Groeneweg J. Microswitch clusters to enhance non-spastic response schemes with students with multiple disabilities. Disabil Rehabil 2003; 25:301-4. [PMID: 12623622 DOI: 10.1080/0963828021000031179] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE The study explored whether the use of microswitch clusters could enhance the performance of correct (non-spastic) response schemes by two students with multiple disabilities. METHOD The study started with baseline on the two responses selected for each student. Then, intervention was implemented on the first response. This was followed by new baseline and intervention on the second response. Subsequently, intervention sessions on the two responses were alternated. Post-intervention checks were carried out over periods of 4 and 2.5 months. RESULTS AND CONCLUSIONS Both students had an increase in correct response schemes and, conversely, a decline in spastic response schemes. The importance and practicality of microswitch clusters to enhance appropriate responding in students with multiple disabilities were discussed.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Leiden, The Netherlands.
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Lancioni GE, O'Reilly MF, Campodonico F, Oliva D, Groeneweg J. Promoting functional activity engagement at appropriate times with people with multiple disabilities. Percept Mot Skills 2002; 94:1214-8. [PMID: 12186243 DOI: 10.2466/pms.2002.94.3c.1214] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study was aimed at teaching three persons with multiple disabilities to carry out functional activities at appropriate times independently. To this end, an electronic time system that produced vibratory alarms at preset times and a board with object-cues (instructions for the activities) were used. Data indicated that all three persons learned to perform the scheduled activities at the preset times independent of prompts from staff. Implications of the data and the combination of these activities with structured occupational periods were discussed.
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Affiliation(s)
- G E Lancioni
- Department of Psychology, University of Leiden, The Netherlands.
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