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Shaffer C, Andreano JM, Touroutoglou A, Barrett LF, Dickerson BC, Wong B. Semantic Clustering during Verbal Episodic Memory Encoding and Retrieval in Older Adults: One Cognitive Mechanism of Superaging. Brain Sci 2024; 14:171. [PMID: 38391745 PMCID: PMC10886668 DOI: 10.3390/brainsci14020171] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 01/28/2024] [Accepted: 02/05/2024] [Indexed: 02/24/2024] Open
Abstract
Normal aging is commonly accompanied by a decline in cognitive abilities, including memory, yet some individuals maintain these abilities as they get older. We hypothesize that semantic clustering, as an effective strategy for improving performance on episodic recall tasks, may contribute to the maintenance of youthful memory in older adults. We investigated the dynamics of spontaneous production and utilization of the semantic clustering strategy in two independent samples of older adults who completed a list learning paradigm (N1 = 40 and N2 = 29, respectively). Specifically, we predicted and observed that older adults who spontaneously used a semantic clustering strategy throughout the encoding process learned more words by the culmination of the encoding trials (Sample 1, R2= 0.53, p < 0.001; Sample 2, R2= 0.51, p < 0.001), and that those who utilized this strategy during retrieval recalled more words, when compared to older adults who did not produce or utilize a semantic clustering strategy during both a short (Sample 1, R2 = 0.81, p < 0.001; Sample 2, R2 = 0.70, p < 0.001) and long delay retrieval (Sample 1, R2 = 0.83, p < 0.001; Sample 2, R2 = 0.77, p < 0.001). We further predicted and observed that older adults who maintained a youthful level of delayed free recall (i.e., "Superagers") produced (Sample 1, F(1, 38) = 17.81, p < 0.0001; Sample 2, F(1, 27) = 14.45, p < 0.0001) and utilized (Sample 1, F(1, 39) = 25.84, p < 0.0001; Sample 2, F(1, 27) = 12.97, p < 0.01) more semantic clustering than did older individuals with normal memory for their age. These results suggest one cognitive mechanism through which Superagers maintain youthful memory function and raise the possibility that older adults may be able to train themselves to use strategies to promote better memory.
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Affiliation(s)
- Clare Shaffer
- Department of Psychology, College of Science, Northeastern University, Boston, MA 02115, USA
| | - Joseph M Andreano
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129, USA
| | - Alexandra Touroutoglou
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129, USA
- Frontotemporal Disorders Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129, USA
- Alzheimer's Disease Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129, USA
- Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Lisa Feldman Barrett
- Department of Psychology, College of Science, Northeastern University, Boston, MA 02115, USA
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Bradford C Dickerson
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129, USA
- Frontotemporal Disorders Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129, USA
- Alzheimer's Disease Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129, USA
- Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Bonnie Wong
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Frontotemporal Disorders Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129, USA
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Levin RL, Rawana JS. Exploring two models of emotion regulation: how strategy use, abilities, and flexibility relate to well-being and mental illness. Anxiety Stress Coping 2022; 35:623-636. [PMID: 34931928 DOI: 10.1080/10615806.2021.2018419] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 11/23/2021] [Accepted: 12/05/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND AND OBJECTIVES The process model of emotion regulation (ER) focuses on strategies used to manage emotions, while the abilities model emphasizes the extent one adaptively responds to negative emotions. We sought to clarify the relationships between components of ER based on both of the abilities (i.e., dysregulation) and process (i.e., strategy use) models, as well as ER flexibility (i.e., choosing the optimal strategy for a given situation) with well-being (happiness, flourishing), internalizing symptoms (depression, anxiety), and disordered eating. Gender differences were explored. DESIGN AND METHOD Participants included 612 undergraduate students (Mage = 20.24) who completed questionnaires measuring ER, well-being, and mental illness. Structural equation modeling was used on cross-sectional data to explore the associations between ER and psychological outcomes. RESULTS Dysregulation was associated with reduced well-being and greater psychopathology. In terms of strategy use, reappraisal was related to greater well-being and fewer internalizing symptoms, while the opposite relationships were found for suppression. Suppression was also linked to disordered eating. ER flexibility was related to well-being for men only. Further, dysregulation had the largest association with all outcomes. CONCLUSIONS Findings suggest that ER abilities may underlie other components of ER and are most central to mental health and illness.
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Wallace A, Hoskyn M. Validation of the executive function strategy awareness and use questionnaire (SAUQ) in a university student population. J Am Coll Health 2022; 70:1810-1818. [PMID: 33048636 DOI: 10.1080/07448481.2020.1825224] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 08/20/2020] [Accepted: 09/13/2020] [Indexed: 06/11/2023]
Abstract
Objective: The aim of the study is to design and evaluate the Strategy Awareness and Use Questionnaire to estimate students' awareness and use of strategies that optimize control of attention and/or compensate for stress on an executive system due to environmental and/or neurobiological influences. Participants: One hundred and forty-eight undergraduate and graduate students from various disciplines at an urban Canadian university campus participated in the Spring 2019 semester. Methods: An item analysis was conducted that included an assessment of dimensionality and item trimming. Results: Findings from an exploratory factor analysis suggest a seven-factor solution is optimal; Comprehension Monitoring, Planning/Organization, Self-Reward, Self-Regulation, Organization with Mobile Phone Technology, Regulating Technology, and Organization of Materials. Conclusion: This measure is likely to benefit students, as well as counselors and coaches interested in improving EF strategy use among students in a university population.
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Affiliation(s)
- Alannah Wallace
- Faculty of Education, Simon Fraser University, Burnaby, Canada
| | - Maureen Hoskyn
- Faculty of Education, Simon Fraser University, Burnaby, Canada
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Pike KE, Wright BJ, Kinsella GJ. Observed Strategies on Naturalistic Associative Memory Tasks in Healthy Older Adults and Amnestic Mild Cognitive Impairment. Exp Aging Res 2022; 49:226-243. [PMID: 35451919 DOI: 10.1080/0361073x.2022.2068327] [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] [Indexed: 11/04/2022]
Abstract
BACKGROUND Understanding the strategies people with amnestic mild cognitive impairment (aMCI) spontaneously use can inform targeted memory training. METHOD Strategy use was observed for 99 people with aMCI and 100 healthy older adults (HOA) on two memory tasks. RESULTS No differences were found between aMCI and HOA in the amount or types of strategies used, but strategy use varied with task. Association was more effective for one task, whereas on the other task, use of written notes or multiple strategies were detrimental to performance and related to poorer performance than active (spaced) retrieval, for aMCI. CONCLUSION Our findings suggest the importance of identifying ineffective habits, in addition to instruction in more beneficial approaches.
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Affiliation(s)
- Kerryn E Pike
- School of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia.,John Richards Centre for Rural Ageing Research, La Trobe University, Wodonga, VIC, Australia
| | - Bradley J Wright
- School of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia
| | - Glynda J Kinsella
- School of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia
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Randolph JJ, Randolph JS, Wishart HA. Subgroup Analysis of Individuals with Multiple Sclerosis Showing Cognitive Resilience. Arch Clin Neuropsychol 2021; 37:302-308. [PMID: 34386812 DOI: 10.1093/arclin/acab067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2021] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE Cognitive dysfunction is known to occur in many individuals with multiple sclerosis (MS). However, little is currently known about MS patients without cognitive impairment, including protective factors associated with intact cognition. The present study considered these issues in a sample of MS patients screened for intact subjective and objective cognitive functioning. METHODS Two MS participant groups from a larger sample were derived: i) participants within 1 standard deviation of controls on measures of objective cognition, subjective cognition, and informant-observed subjective cognition [cognitively resilient MS group (MScr)], and ii) those classified as not cognitively resilient (MSncr). Both groups were compared with age- and gender-matched controls. RESULTS Findings indicated that the MScr group was similar to the MSncr group on most disease and demographic variables, and level of fatigue. The MScr group showed higher estimated baseline intellectual ability and reported less anxiety, subclinical depressive symptoms, and pain interference. MScr participants also showed a trend toward more reported compensatory cognitive strategy use than MSncr participants. The MScr group showed comparable reading recognition and pain symptoms to controls. CONCLUSIONS Our findings provide preliminary information on factors associated with cognitive resilience in MS. Future research should examine resilient individuals with MS to further clarify positive outcomes in this condition.
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Affiliation(s)
- John J Randolph
- Department of Psychiatry, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.,Randolph Neuropsychology Associates, PLLC, Lebanon, NH, USA
| | - Jennifer S Randolph
- Department of Psychiatry, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA.,Randolph Neuropsychology Associates, PLLC, Lebanon, NH, USA
| | - Heather A Wishart
- Department of Psychiatry, Geisel School of Medicine at Dartmouth, Lebanon, NH, USA
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Husa RA, Buchanan TW, Kirchhoff BA. Subjective stress and proactive and reactive cognitive control strategies. Eur J Neurosci 2021; 55:2558-2570. [PMID: 33783883 DOI: 10.1111/ejn.15214] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 10/31/2020] [Revised: 02/24/2021] [Accepted: 03/19/2021] [Indexed: 11/28/2022]
Abstract
Acute stress likely impacts cognitive control. Little is known, however, about the effects that acute stress may have on specific cognitive control strategies. The goal of this research was to investigate the effects of acute stress on proactive and reactive control strategies. Participants completed the Trier Social Stress Test or control tasks. Use of proactive and reactive control strategies was measured with the AX-Continuous Performance Test. The Trier Social Stress Test was effective at producing subjective, cortisol, and heart rate stress responses, but there was no significant effect of stress on use of proactive or reactive control strategies in between-group analyses. However, higher subjective stress responses during performance of the AX-Continuous Performance Test were associated with less frequent use of a proactive control strategy and more frequent use of a reactive control strategy within the stress group.
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Affiliation(s)
- Robyn A Husa
- Department of Psychology, Saint Louis University, St. Louis, MO, USA
| | - Tony W Buchanan
- Department of Psychology, Saint Louis University, St. Louis, MO, USA
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Abstract
Previous research has shown that people with higher levels of Openness to Experience show higher levels of cognitive functioning. However, the mechanisms underlying this personality-cognition relation are not well understood. The goal of the current project was to examine whether strategy use mediates the relation between Openness to experience and retrospective memory, and whether the role of strategy use in the Openness-memory relation was the same in younger and older adults. METHOD Two studies were conducted. In each of them, younger and older adults were administered a retrospective memory task (29 younger and 27 older in Study 1, 43 adults of all ages in Study 2). They were asked to report the strategies they used during the task, and to complete an Openness to Experience scale. RESULTS Consistent with previous reports, higher scores of Openness to experience and greater use of efficient memory strategies were associated with higher levels of memory performance. In addition, individual differences in memory strategy use mostly mediated the relation between Openness and memory performance. Results did not support a mediation model moderated by age. That is, the role of memory strategy use in the relation between Openness and memory was the same in younger and older adults. CONCLUSION Higher levels of Openness are associated with better memory performance, mostly because people with higher levels of Openness use more efficient memory strategies.
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Affiliation(s)
| | - Andrea Soubelet
- Department of Psychology, Cote d'Azur University, Nice, France
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Abstract
Despite the abundant literature on visuospatial short-term memory, researchers have devoted little attention to strategic processes: What procedures do subjects implement to memorize visuospatial material? Evidence for various strategies exists, but it is spread across a variety of fields. This integrative review of the literature brings together scattered evidence to provide an overview of strategic processes in visuospatial memory tasks. The diversity of strategies and their proposed operating mechanisms are reviewed and discussed. The evidence leads to proposing seven broad strategic processes used in visuospatial short-term memory, each with multiple variants. Strategies can vary across individuals, but the same subjects also appear to use multiple strategies depending on the perceptual features of to-be-remembered displays. These results point to a view of visuospatial strategies as a functional library of facilitatory processes on which subjects can draw to support visuospatial short-term memory performance. Implications are discussed for the difference between visual and spatial tasks, for the appropriate measurement of strategic behaviors, and for the interpretation of performance in visuospatial memory tasks.
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Affiliation(s)
- Corentin Gonthier
- Laboratoire de Psychologie: Cognition, Comportement, Communication (LP3C), Equipe d'Accueil 1285, Université Rennes 2
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Abstract
Inquiry-based learning has the potential to foster conceptual change, but whether it can induce an advancement in strategy use is not yet known. Such an advancement seems plausible, because conceptual change can be reflected in the use of new strategies. Whether inquiry-based learning leads to advancement in strategy use can be tested with strategy-based tests, such as the balance beam test. Distinct strategies have been proposed and identified for this test. Therefore, the present study compared response patterns on the balance beam test before and after an inquiry-based lesson. The experimental condition completed a digital inquiry-based lesson about the balance beam (n = 113), and the control condition completed a similar inquiry-based lesson but investigated a different topic (n = 44). The participants were aged 8–13 years old and were unfamiliar with the law of moments. The balance beam test (pretest and posttest) consisted of 25 items. Overall accuracy in solving balance beam problems improved after the inquiry-based lesson in the balance beam (BB) condition but not in the control condition. Classes, identified with latent transition analysis (LTA), appeared to be globally in line with previously identified strategies in the balance beam test. Condition was entered as a covariate in the LTA to identify which changes in strategy use could be attributed to the experimental intervention. First, changes from pretest to posttest were found, which supported that a change in strategy use occurred in some children. Second, there were more improvements in the BB condition, and these improvements indicated larger gains compared to the control condition. This means that in science education, it is important to map out prior knowledge and its effect on learning paths. Overall, results suggested that conceptual change could be measured as a change in strategy use and modeled with LTA to reveal that 26% of the children showed conceptual change after a single inquiry-based lesson.
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Affiliation(s)
- Joep van der Graaf
- Behavioural Science Institute, Radboud University, Nijmegen, Netherlands
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Jiang R, Liu RD, Star J, Zhen R, Wang J, Hong W, Jiang S, Sun Y, Fu X. How mathematics anxiety affects students' inflexible perseverance in mathematics problem-solving: Examining the mediating role of cognitive reflection. Br J Educ Psychol 2020; 91:237-260. [PMID: 32567682 DOI: 10.1111/bjep.12364] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 10/23/2019] [Revised: 02/05/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Too many students persevere in relying upon one (sometimes suboptimal) strategy for solving a wide range of problems, even when they know more efficient strategies. Although many studies have mentioned such phenomena, few studies have examined how emotional factors could affect this type of inflexible perseverance in strategy use. AIMS To examine whether mathematics anxiety could affect students' inflexible perseverance in strategy use and whether this effect could be mediated by cognitive reflection, which is the ability to engage in deliberate reasoning. SAMPLE AND METHOD In Study 1, 164 undergraduate students' (18-22 years) mathematics anxiety, cognitive reflection, and performance in overcoming inflexible perseverance were measured by a questionnaire battery. Structural equation models were used to examine the correlations between these variables. In Study 2, 98 undergraduate freshmen (17-18 years) were assigned to two groups, where one group's mathematics anxiety was temporarily induced by task instructions, while the other group served as a control group. Cognitive reflection and inflexible perseverance of the two groups were compared. RESULTS Study 1 showed that mathematics anxiety was negatively correlated with students' performance on overcoming inflexible perseverance, while cognitive reflection mediated such an effect. Study 2 showed that compared to the control group, the experimental group showed lower cognitive reflection, which led to lower performance in overcoming inflexible perseverance. CONCLUSIONS Mathematics anxiety was showed to impair students' ability to engage in deliberate reasoning and was associated with inflexible use of strategies. Alleviating students' mathematics anxiety should be considered when promoting students' strategic flexibility.
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Affiliation(s)
| | - Ru-de Liu
- Faculty of Psychology, Beijing Normal University, China
| | - Jon Star
- Harvard Graduate School of Education, Cambridge, Massachusetts, USA
| | - Rui Zhen
- Institute of Psychological Science, Hangzhou Normal University, China
| | - Jia Wang
- Teachers' College, Beijing Union University, China
| | - Wei Hong
- Faculty of Psychology, Beijing Normal University, China
| | - Shuyang Jiang
- Faculty of Psychology, Beijing Normal University, China
| | - Yan Sun
- Faculty of Psychology, Beijing Normal University, China
| | - Xinchen Fu
- Faculty of Psychology, Beijing Normal University, China
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Abstract
The technological advancement that is rapidly taking place in today's society allows increased opportunity for "cognitive offloading" by storing information in external devices rather than relying on internal memory. This opens the way to fundamental questions regarding the interplay between internal and external memory and the potential benefits and costs of placing information in the external environment. This article reports the results of three pre-registered online experiments investigating the consequences of prior cognitive offloading on A) subsequent unaided ability, and B) strategic decisions whether to engage in future cognitive offloading. We administered a web-based task requiring participants to remember delayed intentions for a brief period and manipulated the possibility of setting reminders to create an external cue. Earlier cognitive offloading had little effect upon individuals' subsequent unaided ability, leading to a small and nonsignificant drop in subsequent performance. However, there was a strong effect on participants' subsequent likelihood of setting reminders. These findings suggest that the short-term impact of cognitive offloading is more likely to be seen on individuals' strategy choices rather than basic memory processes.
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Affiliation(s)
- Chiara Scarampi
- Institute of Cognitive Neuroscience, University College London, London, UK
| | - Sam J Gilbert
- Institute of Cognitive Neuroscience, University College London, London, UK
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Dong Y, Tang Y, Wu SXY, Dong WY, Li Z. Longitudinal Effects of Mediums of Word Explanation on L2 Vocabulary Learning Strategies Among Chinese Grade-7 Students. Front Psychol 2020; 11:702. [PMID: 32390910 PMCID: PMC7193325 DOI: 10.3389/fpsyg.2020.00702] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 03/23/2020] [Indexed: 11/17/2022] Open
Abstract
This longitudinal study investigated how different mediums of word explanation affected the use of English vocabulary strategies among Chinese Grade-7 students. 170 students were tested on their English receptive vocabulary size and vocabulary strategy application before and after an 8.33-month intervention. Students were divided into three experimental groups and one control group. The three experimental groups were provided with learning materials that explained the target vocabulary in three mediums, respectively: English-only, English-and-Chinese, and Chinese-only. Results showed that, after the intervention, receptive vocabulary size did not have any direct significant impact on vocabulary strategy development, whereas mediums of word explanation materials impacted students' application of vocabulary learning strategies (VLS) in different ways. Our findings showed that the English-only mediums significantly enhanced students' use of metacognition, cognition, and memorization strategies, but decreased social strategy development. Chinese-only mediums significantly facilitated cognition and memorization strategy development. Implications for L2 vocabulary education are discussed.
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Affiliation(s)
- Yang Dong
- Department of Social and Behavioural Sciences, City University of Hong Kong, Kowloon, Hong Kong
| | - Yi Tang
- School of Economics and Management, China University of Petroleum, Qingdao, China
| | - Sammy Xiao-Ying Wu
- Department of Special Education and Counselling, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Wei-Yang Dong
- Department of Asian Policy Studies, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Zhen Li
- Department of Chinese Language Studies, The Education University of Hong Kong, Tai Po, Hong Kong
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Abstract
BACKGROUND AND OBJECTIVES Previous research has identified associations between emotion regulation strategy use patterns and emotional and behavioral functioning outcomes. The current study examined the construct of ER by integrating ER strategy use with flexibility to use strategies and overall level of experienced emotion to determine patterns of ER functioning. DESIGN Self-report data regarding strategy use, flexibility, and affect intensity was collected from undergraduate psychology students (N = 380). METHODS A latent profile analysis (LPA) was used to identify a profile structure of ER. Multivariate Analysis of Variance (MANOVA) was used to examine the effect of ER profile on the following outcomes: ER difficulties, internalizing problems, and externalizing behaviors. RESULTS The LPA supported a 3-profile and a 6-profile model. MANOVA results indicated that the 3-profile model and the 6-profile model predicted outcomes of ER difficulties and internalizing and externalizing behaviors. CONCLUSIONS The 3-profile model demonstrated greater separation of profiles than the 6-profile model, whereas the 6-profile model demonstrated more nuanced profiles than the 3-profile model. Overall, our results suggest that integrating strategy use, flexibility, and emotionality yields profiles of ER that can be used for better prediction of functioning than using strategy use alone.
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Affiliation(s)
- Ashley Coleman
- Department of Psychology, Mississippi State University, Mississippi State, MS, USA
| | - Arazais D Oliveros
- Department of Psychology, Mississippi State University, Mississippi State, MS, USA
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Ding Y, Liu RD, Liu H, Wang J, Zhen R, Jiang RH. Effects of Working Memory, Strategy Use, and Single-Step Mental Addition on Multi-Step Mental Addition in Chinese Elementary Students. Front Psychol 2019; 10:148. [PMID: 30804840 PMCID: PMC6370694 DOI: 10.3389/fpsyg.2019.00148] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Accepted: 01/16/2019] [Indexed: 11/13/2022] Open
Abstract
The aim of this paper was to examine the roles of working memory, single-step mental addition skills, and strategy use in multi-step mental addition in two independent samples of Chinese elementary students through different approaches to manipulate two dimensions of task characteristics (the primary task). In Study 1, we manipulated strategy types through the dimension of schema automaticity (whether intermediate sums were 10s) and the dimension of working memory load (WML, two steps versus four steps). A hierarchical linear model (HLM) analysis was conducted at case level, strategy level, and individual level. In Study 2, we manipulated task characteristics through schema automaticity (one-time versus two-time regrouping) and the WML (partial versus complete decomposition). A three-level HLM analysis was applied. The general findings of Study 1 and Study 2 suggested that shorter response time on single-step mental addition corresponded to shorter response time on multi-step mental addition. The use of strategies (from easier to more difficult strategies) negatively predicted response time on multi-step mental addition. Easier strategy was associated with shorter response time on multi-step mental addition. Better phonological loop was associated with shorter response time on multi-step mental addition. The findings in both studies highlighted the important role of phonological loop in mental addition in Chinese children, suggesting that the involvement of a specific subcomponent of working memory in mental arithmetic might be subject to linguistic, instructional, and contextual factors.
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Affiliation(s)
- Yi Ding
- Graduate School of Education, Fordham University, New York City, NY, United States
| | - Ru-De Liu
- Institute of Developmental Psychology, Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Faculty of Psychology, Beijing Normal University, Beijing, China
| | - Hongyun Liu
- Institute of Developmental Psychology, Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Faculty of Psychology, Beijing Normal University, Beijing, China
| | - Jia Wang
- Teachers’ College, Beijing Union University, Beijing, China
| | - Rui Zhen
- Institute of Psychological Sciences, Hangzhou Normal University, Hangzhou, China
| | - Rong-Huan Jiang
- Institute of Developmental Psychology, Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Faculty of Psychology, Beijing Normal University, Beijing, China
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Eldesouky L, English T. Regulating for a reason: Emotion regulation goals are linked to spontaneous strategy use. J Pers 2018; 87:948-961. [PMID: 30450549 DOI: 10.1111/jopy.12447] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [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: 01/27/2018] [Revised: 11/05/2018] [Accepted: 11/07/2018] [Indexed: 01/10/2023]
Abstract
OBJECTIVE We investigated how individual differences in emotion regulation goals predict emotion regulation strategy use in daily life. METHOD Across three studies, we assessed two common types of emotion regulation goals (hedonic, social) and strategies spanning the entire process model of emotion regulation. We conducted two studies using global measures with undergraduates (N = 394; 18-25 years; 69% female; 56% European American) and community members (N = 302; 19-74 years; 50% female; 75% European American), and a nine-day daily diary study with another community sample (N = 272; 23-85 years; 50% female; 84% European American). RESULTS Globally and in daily life, pro-hedonic goals were positively associated with all antecedent-focused strategies (situation selection, situation modification, distraction, and reappraisal), pro-social goals were positively linked to reappraisal, and impression management goals positively predicted suppression. Contra-hedonic goals were negatively associated with reappraisal and positively associated with suppression in some studies. CONCLUSIONS The reasons why people regulate their emotions are predictive of the strategies they use in daily life. These links may be functional, such that people typically use strategies that are suitable for their goals. These findings demonstrate the value of an individual difference approach and highlight the motivational component of emotion regulation.
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Affiliation(s)
- Lameese Eldesouky
- Department of Psychological and Brain Sciences, Washington University in St. Louis, Saint Louis, Missouri.,Department of Psychology, Stanford University, Stanford, California
| | - Tammy English
- Department of Psychological and Brain Sciences, Washington University in St. Louis, Saint Louis, Missouri
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Van ’t Noordende JE, Volman MJM, Leseman PPM, Moeller K, Dackermann T, Kroesbergen EH. The Use of Local and Global Ordering Strategies in Number Line Estimation in Early Childhood. Front Psychol 2018; 9:1562. [PMID: 30279668 PMCID: PMC6153329 DOI: 10.3389/fpsyg.2018.01562] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 08/06/2018] [Indexed: 01/29/2023] Open
Abstract
A lot of research has been devoted to number line estimation in primary school. However, less is known about the early onset of number line estimation before children enter formal education. We propose that ordering strategies are building blocks of number line estimation in early childhood. In a longitudinal study, children completed a non-symbolic number line estimation task at age 3.5 and 5 years. Two ordering strategies were identified based on the children's estimation patterns: local and global ordering. Local ordering refers to the correct ordering of successive quantities, whereas global ordering refers to the correct ordering of all quantities across the number line. Results indicated a developmental trend for both strategies. The percentage of children applying local and global ordering strategies increased steeply from 3.5 to 5 years of age. Moreover, children used more advanced local and global ordering strategies at 5 years of age. Importantly, level of strategy use was related to more traditional number line estimation outcome measures, such as estimation accuracy and regression fit scores. These results provide evidence that children use dynamic ordering strategies when solving the number line estimation task in early stages of numerical development.
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Affiliation(s)
- Jaccoline E. Van ’t Noordende
- Department of Child Development and Education, University of Amsterdam, Amsterdam, Netherlands
- Department of Special Education: Cognitive and Motor Disabilities, Utrecht University, Utrecht, Netherlands
| | - M. J. M. Volman
- Department of Special Education: Cognitive and Motor Disabilities, Utrecht University, Utrecht, Netherlands
| | - Paul P. M. Leseman
- Department of Special Education: Cognitive and Motor Disabilities, Utrecht University, Utrecht, Netherlands
| | - Korbinian Moeller
- Leibniz-Institut für Wissensmedien, Tübingen, Germany
- Department of Psychology, Universität Tübingen, Tübingen, Germany
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Morehead K, Dunlosky J, Rawson KA, Bishop M, Pyc MA. Does mediator use contribute to the spacing effect for cued recall? Critical tests of the mediator hypothesis. Memory 2017; 26:535-546. [PMID: 28978279 DOI: 10.1080/09658211.2017.1381266] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
When study is spaced across sessions (versus massed within a single session), final performance is greater after spacing. This spacing effect may have multiple causes, and according to the mediator hypothesis, part of the effect can be explained by the use of mediator-based strategies. This hypothesis proposes that when study is spaced across sessions, rather than massed within a session, more mediators will be generated that are longer lasting and hence more mediators will be available to support criterion recall. In two experiments, participants were randomly assigned to study paired associates using either a spaced or massed schedule. They reported strategy use for each item during study trials and during the final test. Consistent with the mediator hypothesis, participants who had spaced (as compared to massed) practice reported using more mediators on the final test. This use of effective mediators also statistically accounted for some - but not all of - the spacing effect on final performance.
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Affiliation(s)
- Kayla Morehead
- a Department of Psychological Sciences , Kent State University , Kent , OH , USA
| | - John Dunlosky
- a Department of Psychological Sciences , Kent State University , Kent , OH , USA
| | - Katherine A Rawson
- a Department of Psychological Sciences , Kent State University , Kent , OH , USA
| | - Melissa Bishop
- a Department of Psychological Sciences , Kent State University , Kent , OH , USA
| | - Mary A Pyc
- b Dart NeuroScience , San Diego , CA , USA
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Alibali MW, Crooks NM, McNeil NM. Perceptual support promotes strategy generation: Evidence from equation solving. Br J Dev Psychol 2017; 36:153-168. [PMID: 28857223 DOI: 10.1111/bjdp.12203] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [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: 12/02/2016] [Revised: 06/05/2017] [Indexed: 12/01/2022]
Abstract
Over time, children shift from using less optimal strategies for solving mathematics problems to using better ones. But why do children generate new strategies? We argue that they do so when they begin to encode problems more accurately; therefore, we hypothesized that perceptual support for correct encoding would foster strategy generation. Fourth-grade students solved mathematical equivalence problems (e.g., 3 + 4 + 5 = 3 + __) in a pre-test. They were then randomly assigned to one of three perceptual support conditions or to a Control condition. Participants in all conditions completed three mathematical equivalence problems with feedback about correctness. Participants in the experimental conditions received perceptual support (i.e., highlighting in red ink) for accurately encoding the equal sign, the right side of the equation, or the numbers that could be added to obtain the correct solution. Following this intervention, participants completed a problem-solving post-test. Among participants who solved the problems incorrectly at pre-test, those who received perceptual support for correctly encoding the equal sign were more likely to generate new, correct strategies for solving the problems than were those who received feedback only. Thus, perceptual support for accurate encoding of a key problem feature promoted generation of new, correct strategies. Statement of Contribution What is already known on this subject? With age and experience, children shift to using more effective strategies for solving math problems. Problem encoding also improves with age and experience. What the present study adds? Support for encoding the equal sign led children to generate correct strategies for solving equations. Improvements in problem encoding are one source of new strategies.
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Parkinson MM, Dinsmore DL. Multiple aspects of high school students' strategic processing on reading outcomes: The role of quantity, quality, and conjunctive strategy use. Br J Educ Psychol 2017; 88:42-62. [PMID: 28795406 DOI: 10.1111/bjep.12176] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [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: 02/08/2017] [Revised: 06/28/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND While the literature on strategy use is relatively mature, measures of strategy use overwhelmingly measure only one aspect of that use, frequency, when relating that strategy use to performance outcomes. While this might be one important attribute of strategy use, there is increasing evidence that quality and conditional use of cognitive and metacognitive strategies may also be important. AIMS This study examines how multiple aspects of strategy use, namely frequency, quality, and conjunctive use of strategies, influence task performance on both well- and ill-structured task outcomes in addition to other concomitant variables that may interact with strategic processing during reading. SAMPLE The sample consisted of 21 high school students enrolled in an upper-level biology class in a suburban school in the north-eastern United States. METHODS These participants completed measures of prior knowledge and interest, then read either an expository or persuasive text while thinking aloud. They then completed a passage recall and open-ended response following passage completion. RESULTS In general, quantity was not positively related to the study outcomes and was negatively related to one of them. Quality of strategy use, on the other hand, was consistently related to positive reading outcomes. The influence of knowledge and interest in terms of strategies is also discussed as well as six cases which illustrate the relation of aspects of strategy use and the other concomitant variables. CONCLUSIONS Evaluating strategy use by solely examining the frequency of strategy use did not explain differences in task performance as well as evaluating the quality and conjunctive use of strategies. Further, important relations between prior knowledge, interest, and the task outcomes appeared to be mediated and moderated by the aspects of strategy use investigated.
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Affiliation(s)
- Meghan M Parkinson
- College of Education and Human Services, University of North Florida, Jacksonville, Florida, USA
| | - Daniel L Dinsmore
- Department of Foundations and Secondary Education, University of North Florida, Jacksonville, Florida, USA
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Peeters D, Sekeris E, Verschaffel L, Luwel K. Evaluating the Effect of Labeled Benchmarks on Children's Number Line Estimation Performance and Strategy Use. Front Psychol 2017; 8:1082. [PMID: 28713302 PMCID: PMC5491597 DOI: 10.3389/fpsyg.2017.01082] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Accepted: 06/12/2017] [Indexed: 11/13/2022] Open
Abstract
Some authors argue that age-related improvements in number line estimation (NLE) performance result from changes in strategy use. More specifically, children's strategy use develops from only using the origin of the number line, to using the origin and the endpoint, to eventually also relying on the midpoint of the number line. Recently, Peeters et al. (unpublished) investigated whether the provision of additional unlabeled benchmarks at 25, 50, and 75% of the number line, positively affects third and fifth graders' NLE performance and benchmark-based strategy use. It was found that only the older children benefitted from the presence of these benchmarks at the quartiles of the number line (i.e., 25 and 75%), as they made more use of these benchmarks, leading to more accurate estimates. A possible explanation for this lack of improvement in third graders might be their inability to correctly link the presented benchmarks with their corresponding numerical values. In the present study, we investigated whether labeling these benchmarks with their corresponding numerical values, would have a positive effect on younger children's NLE performance and quartile-based strategy use as well. Third and sixth graders were assigned to one of three conditions: (a) a control condition with an empty number line bounded by 0 at the origin and 1,000 at the endpoint, (b) an unlabeled condition with three additional external benchmarks without numerical labels at 25, 50, and 75% of the number line, and (c) a labeled condition in which these benchmarks were labeled with 250, 500, and 750, respectively. Results indicated that labeling the benchmarks has a positive effect on third graders' NLE performance and quartile-based strategy use, whereas sixth graders already benefited from the mere provision of unlabeled benchmarks. These findings imply that children's benchmark-based strategy use can be stimulated by adding additional externally provided benchmarks on the number line, but that, depending on children's age and familiarity with the number range, these additional external benchmarks might need to be labeled.
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Affiliation(s)
| | - Elke Sekeris
- Psychology and Educational Sciences, KU LeuvenLeuven, Belgium
| | | | - Koen Luwel
- Psychology and Educational Sciences, KU LeuvenLeuven, Belgium.,KU Leuven - Campus BrusselsBrussels, Belgium
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21
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Ai J, Yang J, Zhang T, Si J, Liu Y. The Effect of Central Executive Load on Fourth and Sixth Graders' Use of Arithmetic Strategies. Psychol Belg 2017; 57:154-72. [PMID: 30479789 DOI: 10.5334/pb.360] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
In the present study, we set out to investigate whether and how central executive load constrains the strategies that children use during arithmetic processing. Using a dual-task paradigm accompanied by the choice/no-choice method, we tested 233 children (115 6th graders, 118 4th graders). Results showed that the impact of central executive load on reaction times and accuracy scores related to strategy use increased with the magnitude of the demands of the central executive, with central executive load playing an important role in strategy use. Sixth graders performed better than 4th graders in the application of appropriate strategies. Children's adaptability with respect to strategy choice was affected by the type and magnitude of the central executive load; children showed better adaptability under the no-load condition and the inconsistent/low load condition than under conditions with greater load. Grade level affected children's adaptability with respect to strategy choice, with 6th graders exhibiting significantly better performance than 4th graders. These results confirm that the development of central executive skills contributes to children's overall strategy use and adaptability. These findings have important implications for understanding the category specificity of central executive working memory in arithmetic cognition and the mechanisms of strategy development in childhood.
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Frankenmolen NL, Altgassen M, Kessels R, de Waal MM, Hindriksen JA, Verhoeven B, Fasotti L, Scheres A, Kessels RPC, Oosterman JM. Intelligence moderates the benefits of strategy instructions on memory performance: an adult-lifespan examination. Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 2016; 24:45-61. [PMID: 27141830 DOI: 10.1080/13825585.2016.1171289] [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] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Whether older adults can compensate for their associative memory deficit by using memory strategies efficiently might depend on their general cognitive abilities. This study examined the moderating role of an IQ estimate on the beneficial effects of strategy instructions. A total of 142 participants (aged 18-85 years) received either intentional learning or strategy ("sentence generation") instructions during encoding of word pairs. Whereas young adults with a lower IQ benefited from strategy instructions, those with a higher IQ did not, presumably because they already use strategies spontaneously. Older adults showed the opposite effect: following strategy instructions, older adults with a higher IQ showed a strong increase in memory performance (approximately achieving the level of younger adults), whereas older adults with a lower IQ did not, suggesting that they have difficulties implementing the provided strategies. These results highlight the importance of the role of IQ in compensating for the aging-related memory decline.
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Affiliation(s)
- Nikita L Frankenmolen
- a Donders Institute for Brain, Cognition and Behaviour , Radboud University , Nijmegen , The Netherlands.,b Rehabilitation Centre Klimmendaal , Arnhem , The Netherlands
| | - Mareike Altgassen
- a Donders Institute for Brain, Cognition and Behaviour , Radboud University , Nijmegen , The Netherlands
| | - Renée Kessels
- a Donders Institute for Brain, Cognition and Behaviour , Radboud University , Nijmegen , The Netherlands
| | - Marleen M de Waal
- a Donders Institute for Brain, Cognition and Behaviour , Radboud University , Nijmegen , The Netherlands
| | - Julie-Anne Hindriksen
- a Donders Institute for Brain, Cognition and Behaviour , Radboud University , Nijmegen , The Netherlands
| | - Barbara Verhoeven
- a Donders Institute for Brain, Cognition and Behaviour , Radboud University , Nijmegen , The Netherlands
| | - Luciano Fasotti
- a Donders Institute for Brain, Cognition and Behaviour , Radboud University , Nijmegen , The Netherlands.,b Rehabilitation Centre Klimmendaal , Arnhem , The Netherlands
| | - Anouk Scheres
- c Developmental Psychology, Behavioural Science Institute , Radboud University , Nijmegen , The Netherlands
| | - Roy P C Kessels
- a Donders Institute for Brain, Cognition and Behaviour , Radboud University , Nijmegen , The Netherlands.,d Department of Medical Psychology , Radboud University Medical Center , Nijmegen , The Netherlands
| | - Joukje M Oosterman
- a Donders Institute for Brain, Cognition and Behaviour , Radboud University , Nijmegen , The Netherlands
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Lehmann M. Rehearsal development as development of iterative recall processes. Front Psychol 2015; 6:308. [PMID: 25870569 PMCID: PMC4378367 DOI: 10.3389/fpsyg.2015.00308] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2014] [Accepted: 03/04/2015] [Indexed: 11/25/2022] Open
Abstract
Although much is known about the critical importance of active verbal rehearsal for successful recall, knowledge about the mechanisms of rehearsal and their respective development in children is very limited. To be able to rehearse several items together, these items have to be available, or, if presented and rehearsed previously, retrieved from memory. Therefore, joint rehearsal of several items may itself be considered recall. Accordingly, by analyzing free recall, one cannot only gain insight into how recall and rehearsal unfold, but also into how principles that govern children’s recall govern children’s rehearsal. Over a period of three and a half years (beginning at grade 3) 54 children were longitudinally assessed seven times on several overt rehearsal free recall trials. A first set of analyses on recall revealed significant age-related increases in the primacy effect and an age-invariant recency effect. In the middle portion of the list, wave-shaped recall characteristics emerged and increased with age, indicating grouping of the list into subsequences. In a second set of analyses, overt rehearsal behavior was decomposed into distinct rehearsal sets. Analyses of these sets revealed that the distribution of rehearsals within each set resembled the serial position curves with one- or two-item primacy and recency effects and wave-shaped rehearsal patterns in between. In addition, rehearsal behavior throughout the list was characterized by a decreasing tendency to begin rehearsal sets with the first list item. This result parallels the phenomenon of beginning recall with the first item on short lists and with the last item on longer lists.
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Affiliation(s)
- Martin Lehmann
- German Institute for International Educational Research, Center for Education and Development Frankfurt, Germany
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Thomassin N, Gonthier C, Guerraz M, Roulin JL. The hard fall effect: high working memory capacity leads to a higher, but less robust short-term memory performance. Exp Psychol 2014; 62:89-97. [PMID: 25384644 DOI: 10.1027/1618-3169/a000276] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Participants with a high working memory span tend to perform better than low spans in a variety of tasks. However, their performance is paradoxically more impaired when they have to perform two tasks at once, a phenomenon that could be labeled the "hard fall effect." The present study tested whether this effect exists in a short-term memory task, and investigated the proposal that the effect is due to high spans using efficient facilitative strategies under simple task conditions. Ninety-eight participants performed a spatial short-term memory task under simple and dual task conditions; stimuli presentation times either allowed for the use of complex facilitative strategies or not. High spans outperformed low spans only under simple task conditions when presentation times allowed for the use of facilitative strategies. These results indicate that the hard fall effect exists on a short-term memory task and may be caused by individual differences in strategy use.
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Affiliation(s)
- Noémylle Thomassin
- Department of Psychology, Laboratoire de Psychologie et NeuroCognition (UMR CNRS 5105), University of Savoie, France
| | - Corentin Gonthier
- Department of Psychology, Laboratoire de Psychologie et NeuroCognition (UMR CNRS 5105), University of Grenoble, France
| | - Michel Guerraz
- Department of Psychology, Laboratoire de Psychologie et NeuroCognition (UMR CNRS 5105), University of Savoie, France
| | - Jean-Luc Roulin
- Department of Psychology, Laboratoire de Psychologie et NeuroCognition (UMR CNRS 5105), University of Savoie, France
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Abstract
A systematic review and meta-analysis of memory training research was conducted to characterize the effect of memory strategies on memory performance among cognitively intact, community-dwelling older adults, and to identify characteristics of individuals and of programs associated with improved memory. The review identified 402 publications, of which 35 studies met criteria for inclusion. The overall effect size estimate, representing the mean standardized difference in pre-post change between memory-trained and control groups, was 0.31 standard deviations (SD; 95% confidence interval (CI): 0.22, 0.39). The pre-post training effect for memory-trained interventions was 0.43 SD (95% CI: 0.29, 0.57) and the practice effect for control groups was 0.06 SD (95% CI: 0.05, 0.16). Among 10 distinct memory strategies identified in studies, meta-analytic methods revealed that training multiple strategies was associated with larger training gains (p=0.04), although this association did not reach statistical significance after adjusting for multiple comparisons. Treatment gains among memory-trained individuals were not better after training in any particular strategy, or by the average age of participants, session length, or type of control condition. These findings can inform the design of future memory training programs for older adults.
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Affiliation(s)
- Alden L Gross
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
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Alt M, Spaulding T. The effect of time on word learning: an examination of decay of the memory trace and vocal rehearsal in children with and without specific language impairment. J Commun Disord 2011; 44:640-54. [PMID: 21885056 PMCID: PMC3215898 DOI: 10.1016/j.jcomdis.2011.07.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2011] [Revised: 06/23/2011] [Accepted: 07/07/2011] [Indexed: 05/13/2023]
Abstract
PURPOSE The purpose of this study was to measure the effect of time to response in a fast-mapping word learning task for children with specific language impairment (SLI) and children with typically developing language skills (TD). Manipulating time to response allows us to examine decay of the memory trace, the use of vocal rehearsal, and their effects on word learning. METHOD Participants included 40 school-age children: half with SLI and half with TD. The children were asked to expressively and receptively fast-map 24 novel labels for 24 novel animated dinosaurs. They were asked to demonstrate learning either immediately after presentation of the novel word or after a 10-second delay. Data were collected on the use of vocal rehearsal and for recognition and production accuracy. RESULTS Although the SLI group was less accurate overall, there was no evidence of decay of the memory trace. Both groups used vocal rehearsal at comparable rates, which did not vary when learning was tested immediately or after a delay. Use of vocal rehearsal resulted in better accuracy on the recognition task, but only for the TD group. CONCLUSIONS A delay in time to response without interference was not an undue burden for either group. Despite the fact that children with SLI used a vocal rehearsal strategy as often as unimpaired peers, they did not benefit from the strategy in the same way as their peers. Possible explanations for these findings and clinical implications will be discussed. LEARNING OUTCOMES Readers will learn about how time to response affects word learning in children with specific language impairment and unimpaired peers. They will see how this issue fits into a framework of phonological working memory. They will also become acquainted with the effect of vocal rehearsal on word learning.
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Affiliation(s)
- Mary Alt
- University of Arizona, 1131 E. 2St., Tucson, AZ 85745, 520-626-6180, Fax: 520-621-9901
| | - Tammie Spaulding
- University of Connecticut- Storrs, 850 Bolton Road, Storrs, CT 06268, 860-465-7447, 860-485-5422
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Abstract
In recent studies, researchers have argued for adult age-related deficits in the resolution of episodic feeling of knowing (FOK) owing to a decline in inferential processes. In the present study, we introduce the memory constraint hypothesis, which argues that deficits are an outcome of differences in the level of learning. A repetition delay paradigm for a list of paired-associate items showed that repeated presentations at encoding increased memory performance and in turn increased FOK resolution for unrecalled items. Older adults who were given a 48-h delay between encoding and subsequent tests (and FOKs) had equivalent memory performance to younger adults who were given a 7-day delay. In this case, age equivalence arose in FOK resolution except at the lowest levels of recognition in the single-presentation condition. The use of effective strategies during encoding correlated with memory performance and FOKs, even for unrecalled pairs. These results are inconsistent with an inferential-deficit explanation of age deficits in FOK resolution; they point to the importance of original encoding quality as a potent contributor to FOK resolution, and they argue for equating age groups on memory performance when evaluating the episodic FOK resolution of age differences.
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Affiliation(s)
- Christopher Hertzog
- School of Psychology, Georgia Institute of Technology, Atlanta, GA 30332-0170, USA.
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Hertzog C, Sinclair SM, Dunlosky J. Age differences in the monitoring of learning: cross-sectional evidence of spared resolution across the adult life span. Dev Psychol 2010; 46:939-48. [PMID: 20604613 PMCID: PMC3179260 DOI: 10.1037/a0019812] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Researchers of metacognitive development in adulthood have exclusively used extreme-age-groups designs. We used a full cross-sectional sample (N = 285, age range: 18-80) to evaluate how associative relatedness and encoding strategies influence judgments of learning (JOLs) in adulthood. Participants studied related and unrelated word pairs and made JOLs. After a cued-recall test, retrospective item strategy reports were collected. Results revealed developmental patterns not available from previous studies (e.g., a linear age-related increase in aggregate JOL resolution across the life span). They also demonstrated the value of investigating multiple cues' influences on JOLs. Multilevel regression models showed that both relatedness and effective strategy use positively and independently influenced JOLs. Furthermore, effective strategy use was responsible for higher resolution of JOLs for unrelated items (relative to related items). The effects of relatedness and strategy use with JOLs did not interact with age. The monitoring of learning is spared by adult development despite age differences in learning itself.
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Affiliation(s)
- Christopher Hertzog
- School of Psychology, Georgia Institute of Technology, Atlanta, GA 30332-0170, USA.
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Abstract
Two experiments investigated list-method directed forgetting with older and younger adults. Using standard directed forgetting instructions, significant forgetting was obtained with younger but not older adults. However, in Experiment 1 older adults showed forgetting with an experimenter-provided strategy that induced a mental context change--specifically, engaging in diversionary thought. Experiment 2 showed that age-related differences in directed forgetting occurred because older adults were less likely than younger adults to initiate a strategy to attempt to forget. When the instructions were revised to downplay their concerns about memory, older adults engaged in effective forgetting strategies and showed significant directed forgetting comparable in magnitude to younger adults. The results highlight the importance of strategic processes in directed forgetting.
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Affiliation(s)
- Lili Sahakyan
- Department of Psychology, University of North Carolina-Greensboro, Breensboro, NC 27402-6170, USA.
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