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Fournier, Lappin, Hoffman, Logan. A Tribute to the Scientific Contributions of Charles W. Eriksen (1923–2018). AMERICAN JOURNAL OF PSYCHOLOGY 2019. [DOI: 10.5406/amerjpsyc.132.3.0353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Abstract
A towering figure in experimental psychology, Charles W. Eriksen, passed away in February this year. "Erik" made extensive original and lasting contributions to both research methods and theories in several areas of psychology, especially involving visual information processing. His research exhibited consistent concerns with experimental methods for distinguishing among alternative explanations and distinguishing perception from behavior. Erik pioneered many research methods now in common use-including converging operations, visual search, rapid serial presentations, the stop-signal paradigm, temporal integration in form perception, spatial cues for guiding selective attention, and the flankers task. He also introduced and tested many theories of selective attention. Erik was the founding editor of Perception & Psychophysics, and served for 23 years as its principal editor. An impressive and unforgettable person, Erik was a compelling personification of "the greatest generation."
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Svartdal F, Mortensen T. Effects of Reinforcer Value on Sensitivity to Non-Verbal Operant Contingencies in Humans. ACTA ACUST UNITED AC 2018. [DOI: 10.1080/14640749308401050] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The present experiment investigated effects of reinforcer value on sensitivity to operant force contingencies in humans. Subjects were exposed to non-salient, non-verbal operant contingencies with feedback stimuli of either low or high motivational value. Subjects who received feedback stimuli with back-up reinforcers of high motivational value demonstrated reliable adjustment to the arranged force contingencies, whereas force changes in subjects receiving low motivational feedback stimuli were unreliable. In accordance with standard animal findings, these results indicate that reinforcer value may affect operant conditioning in humans, but its effects are hypothesized to be confined to conditioning that is not mediated verbally.
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Chen A, Wang A, Wang T, Tang X, Zhang M. Behavioral Oscillations in Visual Attention Modulated by Task Difficulty. Front Psychol 2017; 8:1630. [PMID: 29018373 PMCID: PMC5622979 DOI: 10.3389/fpsyg.2017.01630] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 09/04/2017] [Indexed: 11/24/2022] Open
Abstract
The spotlight of attention is full of discrete moments and operates periodically. Recently, it has been well-documented there were behavioral oscillations in visual attention, however, different periodicities were demonstrated. Task difficulty may be an important factor causing disagreement in attentional periodic patterns. The present study examined behavioral oscillations in visual attention during difficult and easy tasks. A modified high temporal resolution cue-target paradigm in which the cue-target stimulus onset asynchrony (SOAs) varied from 0.1 to 1.08 s in steps of 20 ms was used. The target was detected with the accuracy of 65% in the difficult condition and 75% in the easy condition. Oscillatory patterns were analyzed and observed in behavioral performance. A theta rhythm was visible in the difficult version. However, attention oscillation increased to a higher frequency in the easy version. Task difficulty was negatively related to power for all bands. Our findings suggest that the attention spotlight switched faster when the task was easy, while, it switched much more slowly when the task was difficult in order to obtain more information. A flexible mechanism for attention spotlight was demonstrated, and task demand modulated attention oscillations.
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Affiliation(s)
- Airui Chen
- Research Center for Psychology and Behavioral Sciences, Soochow University, Suzhou, China.,Department of Psychology, Soochow University, Suzhou, China
| | - Aijun Wang
- Research Center for Psychology and Behavioral Sciences, Soochow University, Suzhou, China.,Department of Psychology, Soochow University, Suzhou, China
| | - Tianqi Wang
- Research Center for Psychology and Behavioral Sciences, Soochow University, Suzhou, China.,Department of Psychology, Soochow University, Suzhou, China
| | - Xiaoyu Tang
- School of Psychology, Liaoning Normal University, Dalian, China.,Liaoning Collaborative Innovation Center of Children and Adolescents Healthy Personality Assessment and Cultivation, Dalian, China
| | - Ming Zhang
- Research Center for Psychology and Behavioral Sciences, Soochow University, Suzhou, China.,Department of Psychology, Soochow University, Suzhou, China
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Logan GD. The point of no return: A fundamental limit on the ability to control thought and action. Q J Exp Psychol (Hove) 2015; 68:833-57. [PMID: 25633089 DOI: 10.1080/17470218.2015.1008020] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Bartlett (1958. Thinking. New York: Basic Books) described the point of no return as a point of irrevocable commitment to action, which was preceded by a period of gradually increasing commitment. As such, the point of no return reflects a fundamental limit on the ability to control thought and action. I review the literature on the point of no return, taking three perspectives. First, I consider the point of no return from the perspective of the controlled act, as a locus in the architecture and anatomy of the underlying processes. I review experiments from the stop-signal paradigm that suggest that the point of no return is located late in the response system. Then I consider the point of no return from the perspective of the act of control that tries to change the controlled act before it becomes irrevocable. From this perspective, the point of no return is a point in time that provides enough "lead time" for the act of control to take effect. I review experiments that measure the response time to the stop signal as the lead time required for response inhibition in the stop-signal paradigm. Finally, I consider the point of no return in hierarchically controlled tasks, in which there may be many points of no return at different levels of the hierarchy. I review experiments on skilled typing that suggest different points of no return for the commands that determine what is typed and the countermands that inhibit typing, with increasing commitment to action the lower the level in the hierarchy. I end by considering the point of no return in perception and thought as well as action.
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Affiliation(s)
- Gordon D Logan
- a Department of Psychology , Vanderbilt University , Nashville , TN , USA
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Abstract
AbstractEffective conditioning requires a correlation between the experimenter's definition of a response and an organism's, but an animal's perception of its behavior differs from ours. These experiments explore various definitions of the response, using the slopes of learning curves to infer which comes closest to the organism's definition. The resulting exponentially weighted moving average provides a model of memory that is used to ground a quantitative theory of reinforcement. The theory assumes that: incentives excite behavior and focus the excitement on responses that are contemporaneous in memory. The correlation between the organism's memory and the behavior measured by the experimenter is given by coupling coefficients, which are derived for various schedules of reinforcement. The coupling coefficients for simple schedules may be concatenated to predict the effects of complex schedules. The coefficients are inserted into a generic model of arousal and temporal constraint to predict response rates under any scheduling arrangement. The theory posits a response-indexed decay of memory, not a time-indexed one. It requires that incentives displace memory for the responses that occur before them, and may truncate the representation of the response that brings them about. As a contiguity-weighted correlation model, it bridges opposing views of the reinforcement process. By placing the short-term memory of behavior in so central a role, it provides a behavioral account of a key cognitive process.
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From overt behavior to hypothetical behavior to memory: Inference in the wrong direction. Behav Brain Sci 2010. [DOI: 10.1017/s0140525x00033756] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Müller NG, Ebeling D. Attention-modulated activity in visual cortex—More than a simple ‘spotlight’. Neuroimage 2008; 40:818-827. [DOI: 10.1016/j.neuroimage.2007.11.060] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2007] [Revised: 11/24/2007] [Accepted: 11/28/2007] [Indexed: 11/16/2022] Open
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Fournier LR, Herbert RJ, Farris C. Demands on attention and the role of response priming in visual discrimination of feature conjunctions. J Exp Psychol Hum Percept Perform 2005; 30:836-52. [PMID: 15462624 DOI: 10.1037/0096-1523.30.5.836] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This study examined how response mapping of features within single- and multiple-feature targets affects decision-based processing and attentional capacity demands. Observers judged the presence or absence of 1 or 2 target features within an object either presented alone or with distractors. Judging the presence of 2 features relative to the less discriminable of these features alone was faster (conjunction benefits) when the task-relevant features differed in discriminability and were consistently mapped to responses. Conjunction benefits were attributed to asynchronous decision priming across attended, task-relevant dimensions. A failure to find conjunction benefits for disjunctive conjunctions was attributed to increased memory demands and variable feature-response mapping for 2- versus single-feature targets. Further, attentional demands were similar between single- and 2-feature targets when response mapping, memory demands, and discriminability of the task-relevant features were equated between targets. Implications of the findings for recent attention models are discussed.
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Affiliation(s)
- Lisa R Fournier
- Department of Psychology, Washington State University, Pullman 99164-4820, USA.
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Mendez MF. Surveying a Blank Field with the Attentional Spotlight. Percept Mot Skills 2003; 97:560-8. [PMID: 14620245 DOI: 10.2466/pms.2003.97.2.560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Spatial localization is a unique aspect of selective attention that precedes and facilitates other aspects of sensory processing. A common model of spatial attention is an attentional spotlight that enlarges to fit attentional demands. It is unclear if this attentional spotlight expands to survey a blank field or to scan the spatial environment with a smaller attentional spotlight. Two tachistoscopic experiments with young adults investigated how attention is surveyed in a blank field. Exp. 1 consisted of single letters at two concentric regions and under different conditions of attentional demand. Reaction times were proportionally slower for stimuli occurring in a combination of the two regions located at different distances from the fixation point than for stimuli occurring in each region alone. This finding is not consistent with attentional spread to encompass the entire attentional field. The addition of more stimulus locations within each single region yielded significantly slower reaction times. Together these findings suggest that a small attentional spotlight serially monitors different regions of the visual field when there are anticipated locations to be attended.
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Affiliation(s)
- Mario F Mendez
- Department of Neurology, University of California at Los Angeles, School of Medicine, VA Greater Los Angeles Healthcare System, 90073, USA.
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MENDEZ MARIOF. SURVEYING A BLANK FIELD WITH THE ATTENTIONAL SPOTLIGHT. Percept Mot Skills 2003; 97:560. [DOI: 10.2466/pms.97.6.560-568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Abstract
Gain adaptation of saccadic eye movements is the process whereby the size of the saccade is gradually modified if the target is consistently and surreptitiously displaced during the saccade. Because one attends to the saccade target before each saccade, we asked whether covert shifts of exogenous attention might themselves be adaptable. We did this by presenting a peripheral cue and then displacing it by 3 deg after an interval equal to the average time required for attention to shift from a central to a peripheral cue. This interval, as well as the location at which attention landed, was determined by a modification of the line-motion illusion, in which a line appears to shoot from a previously cued location. We found that this adaptation paradigm produced consistent gradual reductions (for back-steps) or increases (for forward-steps) in the magnitude of the shifts of attention. Like saccadic adaptation, adaptation of shifts of attention could be manipulated independently for rightward and leftward shifts. Furthermore, the backward adaptation paradigm also decreased the magnitude of subsequent saccades, even though no saccades had been made during the attentional adaptation. This argues that saccades are targeted to the locus of attention, and when this locus is systematically shifted, so too are subsequent saccades. In conclusion, the adaptability of shifts of attention suggests that attentional shifts, like saccades, are recalibrated using a spatial error signal.
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Affiliation(s)
- Sally A McFadden
- Department of Psychology, The University of Newcastle, Newcastle, NSW 2308, Australia.
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Fournier LR, Shorter S. Is evidence for late selection due to automatic or attentional processing of stimulus identities? PERCEPTION & PSYCHOPHYSICS 2001; 63:991-1003. [PMID: 11578060 DOI: 10.3758/bf03194518] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This study determined whether evidence for late selection is due to attention processing or to processing by an automatic system that is separate from attention (two systems framework; Eriksen, Webb, & Fournier, 1990). The task was a two-choice discrimination of a target that appeared in one of two sequentially cued locations in an eight-letter visual display. Attention was directed to the first cued location (cue 1), and whether identification processing occurred at a different location before the second cue (cue 2) directed attention there was determined. Cue validity varied across two experiments, and critical trials were those in which the target appeared at cue 2. For these trials, the target was preceded by a letter (either identical, neutral, or incompatible) that changed to the target at various time intervals following cue 2. Automatic identification was assumed if the incompatible letter interfered with response to the target when it appeared only before cue 2 onset and independent of cue validity. The incompatible letter appearing only before cue 2 onset interfered with the target when the target occurred equally often at cue 1 and cue 2, but not when the target occurred at cue 1 70% and at cue 2 30% of the time. This disconfirms the two systems framework and suggests that attention is required for spatial form processing and response competition.
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Affiliation(s)
- L R Fournier
- Department of Psychology, Washington State University, Pullman 99164-4820, USA.
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Abstract
In order to investigate the effects of divided attention and selective spatial attention on motion processing, we obtained direction-of-motion thresholds using a stochastic motion display under various attentional manipulations and stimulus durations (100-600 ms). To investigate divided attention, we compared motion thresholds obtained when a single motion stimulus was presented in the visual field (set-size=1) to those obtained when the motion stimulus was presented amongst three confusable noise distractors (set-size=4). The magnitude of the observed detriment in performance with an increase in set-size from 1 to 4 could be accounted for by a simple decision model based on signal detection theory, which assumes that attentional resources are not limited in capacity. To investigate selective attention, we compared motion thresholds obtained when a valid pre-cue alerted the subject to the location of the to-be-presented motion stimulus to those obtained when no pre-cue was provided. As expected, the effect of pre-cueing was large when the visual field contained noise distractors, an effect we attribute to "noise reduction" (i.e. the pre-cue allows subjects to exclude irrelevant distractors that would otherwise impair performance). In the single motion stimulus display, we found a significant benefit of pre-cueing only at short durations (< or =150 ms), a result that can potentially be explained by a "time-to-orient" hypothesis (i.e. the pre-cue improves performance by eliminating the time it takes to orient attention to a peripheral stimulus at its onset, thereby increasing the time spent processing the stimulus). Thus, our results suggest that the visual motion system can analyze several stimuli simultaneously without limitations on sensory processing per se, and that spatial pre-cueing serves to reduce the effects of distractors and perhaps increase the effective processing time of the stimulus.
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Affiliation(s)
- K R Dobkins
- Department of Psychology, University of California-San Diego, La Jolla, CA 92093, USA.
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Bachmann T, Mager K, Sarv M, Kahusk N, Turner J. Time-course of Spatial-attentional Focusing in the Case of High Processing Demand on the Peripheral Precue. ACTA ACUST UNITED AC 1999. [DOI: 10.1080/713752312] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Chastain G, Cheal M. Facilitatory or inhibitory nontarget effects in the location-cuing paradigm. Conscious Cogn 1997; 6:328-47. [PMID: 9262415 DOI: 10.1006/ccog.1997.0309] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The effect of nontargets on the identification of targets in the location-cuing paradigm was investigated in order to determine whether observers consistently allocate their attention to a validly cued location and whether the effect of nontargets is to facilitate or to inhibit performance. In four experiments, the effects of a single matching nontarget or a single nonmatching nontarget were compared. In each experiment, it was shown that observers consistently allocate their attention to a cued location when a precue appears and that performance is inhibited more by nonmatching nontargets in the display than it is facilitated by matching nontargets.
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Affiliation(s)
- G Chastain
- Department of Psychology, Boise State University, Boise, Idaho, 83725, USA
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Botella J. Los paradigmas de compatibilidad en el estudio de la atención selectiva. STUDIES IN PSYCHOLOGY 1997. [DOI: 10.1174/021093997320972070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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van der Heijden AHC. El surgimiento, uso y caída de la lógica de la competición de respuestas. STUDIES IN PSYCHOLOGY 1997. [DOI: 10.1174/021093997320972098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Chastain G, Cheal M, Lyon D. Attention and nontarget effects in the location-cuing paradigm. PERCEPTION & PSYCHOPHYSICS 1996; 58:300-9. [PMID: 8838172 DOI: 10.3758/bf03211883] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Three experiments were conducted in order to determine whether irrelevant items presented outside the focus of attention would affect the identification of a precued target. A peripheral cue indicated one of eight possible locations in a circular array, centered on fixation with a radius of 5.25 degrees. After a variable interval (0-200 msec), eight characters were presented briefly and masked. In each experiment, there was an effect of the identity of the characters at the seven noncued locations (the nontargets) on the accuracy of identification of the target. When there were more nontargets identical to the target, accuracy was higher than when there were fewer nontargets identical to the target. Nontargets consistently affected performance despite incentives to focus only on the target.
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Underwood G, Everatt J. Chapter 6 Automatic and controlled information processing: The role of attention in the processing of novelty. HANDBOOK OF PERCEPTION AND ACTION 1996. [DOI: 10.1016/s1874-5822(96)80023-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Fournier LR. Selective attentional delays and attentional capture among simultaneous visual onset elements. PERCEPTION & PSYCHOPHYSICS 1994; 56:536-50. [PMID: 7991351 DOI: 10.3758/bf03206950] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Visual discrimination and detection responses to a single stimulus presented simultaneously with noise stimuli are slower and less accurate than are responses to a single stimulus presented alone. This occurs even though the location of the relevant stimulus (target) is known or visually indicated with stimuli onset. Results showed that noise elements delay focal attending and processing of a target. Furthermore, precuing the target location reduces, and can eliminate, target processing delays. Processing delays were not due to response competition or to random attentional capture by noise. It is suggested that simultaneous stimuli are perceived initially as a single object, and delays in processing a single stimulus are due to difficulties in perceptually segregating this stimulus from noise. Precuing is assumed to facilitate this segregation process.
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Affiliation(s)
- L R Fournier
- Department of Psychology, University of Illinois, Urbana-Champaign 61820
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Lavie N, Tsal Y. Perceptual load as a major determinant of the locus of selection in visual attention. PERCEPTION & PSYCHOPHYSICS 1994; 56:183-97. [PMID: 7971119 DOI: 10.3758/bf03213897] [Citation(s) in RCA: 487] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
In this paper, we propose that the debate concerning the locus of attentional selection can be resolved by specifying the conditions under which early selection is possible. In the first part, we present a theoretical discussion that integrates aspects from structural and capacity approaches to attention and suggest that perceptual load is a major factor in determining the locus of selection. In the second part, we present a literature review that examines the conditions influencing the processing of irrelevant information. This review supports the conclusion that a clear physical distinction between relevant and irrelevant information is not sufficient to prevent irrelevant processing; early selection also requires that the perceptual load of the task be sufficiently high to exceed the upper limit of available attentional resources.
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Affiliation(s)
- N Lavie
- University of California, Berkeley
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Reinforcement without representation. Behav Brain Sci 1994. [DOI: 10.1017/s0140525x00033690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Short-term memory in human operant conditioning. Behav Brain Sci 1994. [DOI: 10.1017/s0140525x0003380x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Has learning been shown to be attractor modification within reinforcement modelling? Behav Brain Sci 1994. [DOI: 10.1017/s0140525x00033689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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A mathematical theory of reinforcement: An unexpected place to find support for analogical memory coding. Behav Brain Sci 1994. [DOI: 10.1017/s0140525x00033847] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Integration and specificity of retrieval in a memory-based model of reinforcement. Behav Brain Sci 1994. [DOI: 10.1017/s0140525x00033707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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What defines a legitimate issue for Skinnerian psychology: Philosophy or technology? Behav Brain Sci 1994. [DOI: 10.1017/s0140525x00033653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Awareness and reinforcement. Behav Brain Sci 1994. [DOI: 10.1017/s0140525x0003377x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Practical effects of response specification. Behav Brain Sci 1994. [DOI: 10.1017/s0140525x00033781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Moving beyond schedules and rate: A new trajectory? Behav Brain Sci 1994. [DOI: 10.1017/s0140525x00033677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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The return of the reinforcement theorists. Behav Brain Sci 1994. [DOI: 10.1017/s0140525x00033859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Memory and the integration of response sequences. Behav Brain Sci 1994. [DOI: 10.1017/s0140525x00033768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kramer A, Coles M, Eriksen B, Garner W, Hoffman J, Lappin J. Charles Eriksen. Past, present, and future. PERCEPTION & PSYCHOPHYSICS 1994; 55:1-8. [PMID: 8036089 DOI: 10.3758/bf03206874] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- A Kramer
- University of Illinois, Urbana-Champaign
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Van Zandt T, Townsend JT. Self-terminating versus exhaustive processes in rapid visual and memory search: an evaluative review. PERCEPTION & PSYCHOPHYSICS 1993; 53:563-80. [PMID: 8332425 DOI: 10.3758/bf03205204] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A major issue in elementary cognition and information processing has been whether rapid search of short-term memory or a visual display can terminate when a predesignated target is found or whether it must proceed until all items are examined. This study summarizes past and recent theoretical results on the ability of self-terminating and exhaustive models to predict differences in slopes between positive (target-present) and negative (target-absent) set-size functions, as well as position effects. The empirical literature is reviewed with regard to the presence of slope differences and position effects. Theoretical investigations demonstrate that self-terminating models can readily predict the results often associated with exhaustive processing, but a very broad class of exhaustive models is incapable of predicting position effects and slope differences typically associated with self-termination. Because position effects and slope differences are found throughout the rapid search literature, we conclude that the exhaustive processing hypothesis is not tenable under common experimental conditions.
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Sensitivity to nonverbal operant contingencies: Do limited processing resources affect operant conditioning in humans? LEARNING AND MOTIVATION 1992. [DOI: 10.1016/0023-9690(92)90003-5] [Citation(s) in RCA: 77] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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