1
|
Miao X, Müller C, Lutz ND, Yang Q, Waszak F, Born J, Rauss K. Sleep consolidates stimulus-response learning. Learn Mem 2023; 30:175-184. [PMID: 37726140 PMCID: PMC10547380 DOI: 10.1101/lm.053753.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 05/15/2023] [Indexed: 09/21/2023]
Abstract
Performing a motor response to a sensory stimulus creates a memory trace whose behavioral correlates are classically investigated in terms of repetition priming effects. Such stimulus-response learning entails two types of associations that are partly independent: (1) an association between the stimulus and the motor response and (2) an association between the stimulus and the classification task in which it is encountered. Here, we tested whether sleep supports long-lasting stimulus-response learning on a task requiring participants (1) for establishing stimulus-classification associations to classify presented objects along two different dimensions ("size" and "mechanical") and (2) as motor response (action) to respond with either the left or right index finger. Moreover, we examined whether strengthening of stimulus-classification associations is preferentially linked to nonrapid eye movement (non-REM) sleep and strengthening of stimulus-action associations to REM sleep. We tested 48 healthy volunteers in a between-subjects design comparing postlearning retention periods of nighttime sleep versus daytime wakefulness. At postretention testing, we found that sleep supports consolidation of both stimulus-action and stimulus-classification associations, as indicated by increased reaction times in "switch conditions"; that is, when, at test, the acutely instructed classification task and/or correct motor response for a given stimulus differed from that during original learning. Polysomnographic recordings revealed that both kinds of associations were correlated with non-REM spindle activity. Our results do not support the view of differential roles for non-REM and REM sleep in the consolidation of stimulus-classification and stimulus-action associations, respectively.
Collapse
Affiliation(s)
- Xiu Miao
- Institute of Medical Psychology and Behavioral Neurobiology, Eberhard-Karls-Universität, Tübingen 72076, Germany
| | - Carolin Müller
- Institute of Medical Psychology and Behavioral Neurobiology, Eberhard-Karls-Universität, Tübingen 72076, Germany
| | - Nicolas D Lutz
- Institute of Medical Psychology and Behavioral Neurobiology, Eberhard-Karls-Universität, Tübingen 72076, Germany
- Institute of Medical Psychology, Ludwig-Maximilians-Universität, Munich 80336, Germany
| | - Qing Yang
- Université Paris Cité, Integrative Neuroscience and Cognition Center, UMR 8002, Centre National de la Recherche Scientifique, Paris 75006, France
| | - Florian Waszak
- Université Paris Cité, Integrative Neuroscience and Cognition Center, UMR 8002, Centre National de la Recherche Scientifique, Paris 75006, France
| | - Jan Born
- Institute of Medical Psychology and Behavioral Neurobiology, Eberhard-Karls-Universität, Tübingen 72076, Germany
- Center for Integrative Neuroscience, Eberhard-Karls-Universität, Tübingen 72076, Germany
| | - Karsten Rauss
- Institute of Medical Psychology and Behavioral Neurobiology, Eberhard-Karls-Universität, Tübingen 72076, Germany
| |
Collapse
|
2
|
Evidence for a Selective Influence of Short-Term Experiences on the Retrieval of Item-Specific Long-Term Bindings. J Cogn 2022; 5:32. [PMID: 36072120 PMCID: PMC9400628 DOI: 10.5334/joc.223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 05/05/2022] [Indexed: 11/20/2022] Open
Abstract
Human behavior is guided by prior experience such as bindings between stimuli and responses. Experimentally, this is evident in performance changes when features of the stimulus-response episode reoccur either in the short-term or in the long-term. So far, effects of short-term and long-term bindings are assumed to be independent from one another. In a large-scale re-analysis of eight item-specific stimulus-response priming experiments that orthogonally varied task-specific classifications and actions in the short-term (trial N-1 to trial N) and, item-specifically, in the long-term (lag of several trials), we tested this independence assumption. In detail, we tested whether short-term experiences (repetitions of classification and action features in two consecutive trials) affected the retrieval of item-specific long-term stimulus-classification (S-C) and stimulus-action (S-A) bindings as well as potential long-term C-A bindings. The retrieval of item-specific long-term S-C bindings (i.e., the size of item-specific S-C priming effects) was affected by the persisting activation of classifications from trial N-1 (short-term priming). There were no further interactions between short-term experiences and long-term bindings. These results suggest a feature-specific, selective influence of short-term priming on long-term binding retrieval (e.g., based on shared feature representations). In contrast, however, we found evidence against an influence of short-term C-A bindings on long-term binding retrieval. This finding suggests that the processes contributing to short-term priming and long-term binding retrieval are dissociable from short-term binding and retrieval processes. Our results thus inform current theories on how short-term and long-term bindings are bound and retrieved (e.g., the BRAC framework).
Collapse
|
3
|
Abstract
We investigated stimulus-response (S-R) memory links during object priming using a binary associative size judgement paradigm. At study, participants decided which of two objects was bigger in real life and, at test, made the same or the reverse judgement. We examined the effects of response congruence on item S-R priming in the associative paradigm. In Experiment 1, a task reversal manipulation had minimal impact on RT priming when classifications were congruent for both recombined objects between study and test. Experiment 2 found that RT priming was more disrupted by classification incongruence of the selected than of the nonselected item alone, with incongruence of the nonselected object having no effect on RTs. Experiment 3, however, found that classification incongruence of both items eliminated RT priming, indicating that a significant effect of classification incongruence for the nonselected item is only evident if both items are classification-incongruent. Finally, across all experiments, we found that accuracy was more sensitive than RTs to decision/action incongruence. We interpret these findings in light of a two-stream account of S-R priming, and suggest a few extensions to account for interactions between S-R links of recombined items.
Collapse
|
4
|
Pfeuffer CU, Moutsopoulou K, Waszak F, Kiesel A. Execution-based and verbal code-based stimulus-response associations: proportion manipulations reveal conflict adaptation processes in item-specific priming. PSYCHOLOGICAL RESEARCH 2019; 84:2172-2195. [PMID: 31302777 DOI: 10.1007/s00426-019-01220-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Accepted: 06/21/2019] [Indexed: 10/26/2022]
Abstract
Stimulus-response (S-R) associations consist of two independent components: Stimulus-classification (S-C) and stimulus-action (S-A) associations. Here, we examined whether these S-C and S-A associations were modulated by cognitive control operations. In two item-specific priming experiments, we systematically manipulated the proportion of trials in which item-specific S-C and/or S-A mappings repeated or switched between the single encoding (prime) and single retrieval (probe) instance of each stimulus (i.e., each stimulus appeared only twice). Thus, we assessed the influence of a list-level proportion switch manipulation on the strength of item-specific S-C and S-A associations. Participants responded slower and committed more errors when item-specific S-C or S-A mappings switched rather than repeated between prime and probe (i.e., S-C/S-A switch effects). S-C switch effects were larger when S-C repetitions rather than switches were frequent on the list-level. Similarly, S-A switch effects were modulated by S-A switch proportion. Most importantly, our findings rule out contingency learning and temporal learning as explanations of the observed results and point towards a conflict adaptation mechanism that selectively adapts the encoding and/or retrieval for each S-R component. Finally, we outline how cognitive control over S-R associations operates in the context of item-specific priming.
Collapse
Affiliation(s)
- Christina U Pfeuffer
- Cognition, Action, and Sustainability Unit, Department of Psychology, Albert-Ludwigs-University of Freiburg, Engelbergerstrasse 41, 79085, Freiburg, Germany.
| | - Karolina Moutsopoulou
- Université Paris Descartes, Sorbonne Paris Cité, 75006, Paris, France.,Centre National de la Recherche Scientifique, Laboratoire Psychologie de la Perception, UMR 8242, 75006, Paris, France
| | - Florian Waszak
- Université Paris Descartes, Sorbonne Paris Cité, 75006, Paris, France.,Centre National de la Recherche Scientifique, Laboratoire Psychologie de la Perception, UMR 8242, 75006, Paris, France
| | - Andrea Kiesel
- Cognition, Action, and Sustainability Unit, Department of Psychology, Albert-Ludwigs-University of Freiburg, Engelbergerstrasse 41, 79085, Freiburg, Germany
| |
Collapse
|
5
|
Race E, Burke K, Verfaellie M. Repetition priming in amnesia: Distinguishing associative learning at different levels of abstraction. Neuropsychologia 2018; 122:98-104. [PMID: 30485796 DOI: 10.1016/j.neuropsychologia.2018.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 11/09/2018] [Accepted: 11/14/2018] [Indexed: 11/17/2022]
Abstract
Learned associations between stimuli and responses make important contributions to priming. The current study aimed to determine whether medial temporal lobe (MTL) binding mechanisms mediate this learning. Prior studies implicating the MTL in stimulus-response (S-R) learning have not isolated associative learning at the response level from associative learning at other levels of representation (e.g., task sets or decisions). The current study investigated whether the MTL is specifically involved in associative learning at the response level by testing a group of amnesic patients with MTL damage on a priming paradigm that isolates associative learning at the response level. Patients demonstrated intact priming when associative learning was isolated to the stimulus-response level. In contrast, their priming was reduced when associations between stimuli and more abstract representations (e.g., stimulus-task or stimulus-decision associations) could contribute to performance. These results provide novel neuropsychological evidence that S-R contributions to priming can be supported by regions outside the MTL, and suggest that the MTL may play a critical role in linking stimuli to more abstract tasks or decisions during priming.
Collapse
Affiliation(s)
- Elizabeth Race
- Department of Psychology, Tufts University, Medford, MA 02150, United States; Memory Disorders Research Center, VA Boston Healthcare System and Boston University School of Medicine, Boston, MA 02130, United States.
| | - Keely Burke
- Memory Disorders Research Center, VA Boston Healthcare System and Boston University School of Medicine, Boston, MA 02130, United States
| | - Mieke Verfaellie
- Memory Disorders Research Center, VA Boston Healthcare System and Boston University School of Medicine, Boston, MA 02130, United States
| |
Collapse
|
6
|
Moutsopoulou K, Pfeuffer C, Kiesel A, Yang Q, Waszak F. How long is long-term priming? Classification and action priming in the scale of days. Q J Exp Psychol (Hove) 2018; 72:1183-1199. [DOI: 10.1177/1747021818784261] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Previous research has shown that stimulus–response associations comprise associations between the stimulus and the task (a classification task in particular) and the stimulus and the action performed as a response. These associations, contributing to the phenomenon of priming, affect behaviour after a delay of hundreds of trials and they are resistant against overwriting. Here, we investigate their longevity, testing their effects in short-term (seconds after priming) and long-term (24 hr and 1 week after priming) memory. Three experiments demonstrated that both stimulus–classification (S-C) and stimulus–action (S-A) associations show long-term memory effects. The results also show that retrieval of these associations can be modulated by the amount of engagement on the same task between encoding and retrieval, that is, how often participants performed this task between prime and probe sessions. Finally, results show that differences in processing time during encoding are linked to the amount of conflict caused during retrieval of S-C, but not S-A associations. These findings add new information to the existing model of priming as a memory system and pose questions about the interactions of priming and top-down control processes.
Collapse
Affiliation(s)
- Karolina Moutsopoulou
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France
- CNRS Laboratoire Psychologie de la Perception—UMR 8242, Paris, France
| | | | | | - Qing Yang
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France
- CNRS Laboratoire Psychologie de la Perception—UMR 8242, Paris, France
| | - Florian Waszak
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France
- CNRS Laboratoire Psychologie de la Perception—UMR 8242, Paris, France
| |
Collapse
|
7
|
Abstract
A single encounter of a stimulus together with a response can result in a short-lived association between the stimulus and the response [sometimes called an event file, see Hommel, Müsseler, Aschersleben, & Prinz, (2001) Behavioral and Brain Sciences, 24, 910-926]. The repetition of stimulus-response pairings typically results in longer lasting learning effects indicating stimulus-response associations (e.g., Logan & Etherton, (1994) Journal of Experimental Psychology: Learning, Memory, and Cognition, 20, 1022-1050]. An important question is whether or not what has been described as stimulus-response binding in action control research is actually identical with an early stage of incidental learning (e.g., binding might be seen as single-trial learning). Here, we present evidence that short-lived binding effects can be distinguished from learning of longer lasting stimulus-response associations. In two experiments, participants always responded to centrally presented target letters that were flanked by response irrelevant distractor letters. Experiment 1 varied whether distractors flanked targets on the horizontal or vertical axis. Binding effects were larger for a horizontal than for a vertical distractor-target configuration, while stimulus configuration did not influence incidental learning of longer lasting stimulus-response associations. In Experiment 2, the duration of the interval between response n - 1 and presentation of display n (500 ms vs. 2000 ms) had opposing influences on binding and learning effects. Both experiments indicate that modulating factors influence stimulus-response binding and incidental learning effects in different ways. We conclude that distinct underlying processes should be assumed for binding and incidental learning effects.
Collapse
|
8
|
Multiple priming instances increase the impact of practice-based but not verbal code-based stimulus-response associations. Acta Psychol (Amst) 2018; 184:100-109. [PMID: 28511771 DOI: 10.1016/j.actpsy.2017.05.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 04/26/2017] [Accepted: 05/09/2017] [Indexed: 11/21/2022] Open
Abstract
Stimulus-response (S-R) associations, the basis of learning and behavioral automaticity, are formed by the (repeated) co-occurrence of stimuli and responses and render stimuli able to automatically trigger associated responses. The strength and behavioral impact of these S-R associations increases with the number of priming instances (i.e., practice). Here we investigated whether multiple priming instances of a special form of instruction, verbal coding, also lead to the formation of stronger S-R associations in comparison to a single instance of priming. Participants either actively classified stimuli or passively attended to verbal codes denoting responses once or four times before S-R associations were probed. We found that whereas S-R associations formed on the basis of active task execution (i.e., practice) were strengthened by multiple priming instances, S-R associations formed on the basis of verbal codes (i.e., instruction) did not benefit from additional priming instances. These findings indicate difference in the mechanisms underlying the encoding and/or retrieval of previously executed and verbally coded S-R associations.
Collapse
|
9
|
Valt C, Stürmer B, Sommer W, Boehm S. Early response activation in repetition priming: an LRP study. Exp Brain Res 2017; 235:2927-2934. [PMID: 28702835 PMCID: PMC5603642 DOI: 10.1007/s00221-017-5017-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Accepted: 05/31/2017] [Indexed: 10/31/2022]
Abstract
According to recent interpretations of repetition priming, response codes are automatically bound to a stimulus and retrieved during successive presentations of the stimulus, hence, affecting its current processing. Despite a solid corpus of behavioural evidence in line with this interpretation, electrophysiological studies have reported contrasting results regarding the nature and the timing of response code retrieval. The present experiment aims to establish at which stage of information processing decision and action codes are retrieved in repetition priming. To this end, the lateralized readiness potential (LRP) was analysed for primed faces to monitor motor cortex activity related to response preparation. Congruent and incongruent responses were obtained by having identical or reversed tasks between study and test. Primed stimuli presented LRP activations with opposite polarities for the two congruency conditions in the time-window 250-300 ms, indicating response-related motor cortex activity resulting from the retrieval of correct and incorrect decision/action codes for congruent and incongruent trials, respectively. This result indicates that decision and action codes bound to a primed stimulus are retrieved at early stages of stimulus processing and that these codes are transmitted to the motor cortex.
Collapse
Affiliation(s)
- Christian Valt
- Wales Institute for Cognitive Neuroscience, School of Psychology, Bangor University, Bangor, Gwynedd, Wales, UK. .,International Psychoanalytic University, Stromstr. 3b, 10555, Berlin, Germany.
| | - Birgit Stürmer
- International Psychoanalytic University, Stromstr. 3b, 10555, Berlin, Germany
| | | | - Stephan Boehm
- Wales Institute for Cognitive Neuroscience, School of Psychology, Bangor University, Bangor, Gwynedd, Wales, UK
| |
Collapse
|
10
|
Defining stimulus representation in stimulus-response associations formed on the basis of task execution and verbal codes. PSYCHOLOGICAL RESEARCH 2017; 82:744-758. [PMID: 28391366 DOI: 10.1007/s00426-017-0861-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 03/21/2017] [Indexed: 10/19/2022]
Abstract
Responding to stimuli leads to the formation of stimulus-response (S-R) associations that allow stimuli to subsequently automatically trigger associated responses. A recent study has shown that S-R associations are established not only by active task execution, but also by the simultaneous presentation of stimuli and verbal codes denoting responses in the absence of own action [Pfeuffer et al. (Journal of Experimental Psychology: Human Perception and Performance 43:328-347, 2017)]. Here, we used an item-specific priming paradigm to investigate whether the stimulus part of S-R associations formed based on task execution and verbal codes is represented in abstract or specific format by examining whether S-R associations are retrieved for perceptually different forms of the same stimulus or not. Between the prime and probe instance of a stimulus, its format switched from image to word or vice versa. We found that, irrespective of whether stimuli were primed by task execution or verbal coding, performance was impaired when S-R mappings switched rather than repeated between the prime and probe instance of a stimulus. The finding that prime S-R mappings affected probe performance even when stimulus format switched indicates that stimuli were represented in abstract form in S-R association based on both task execution and verbal coding. Furthermore, we found no performance benefits for stimuli primed and probed in the same format rather than different formats, suggesting that stimuli were not additionally represented in specific format. Overall, our findings demonstrate the adaptability of automatized behaviors and indicate that abstract stimulus representations allow S-R associations to generalize across perceptually different stimulus formats.
Collapse
|
11
|
Allenmark F, Hsu YF, Roussel C, Waszak F. Repetition priming results in sensitivity attenuation. Brain Res 2015; 1626:211-7. [PMID: 25819554 PMCID: PMC4673104 DOI: 10.1016/j.brainres.2015.03.030] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Revised: 03/06/2015] [Accepted: 03/15/2015] [Indexed: 11/28/2022]
Abstract
Repetition priming refers to the change in the ability to perform a task on a stimulus as a consequence of a former encounter with that very same item. Usually, repetition results in faster and more accurate performance. In the present study, we used a contrast discrimination protocol to assess perceptual sensitivity and response bias of Gabor gratings that are either repeated (same orientation) or alternated (different orientation). We observed that contrast discrimination performance is worse, not better, for repeated than for alternated stimuli. In a second experiment, we varied the probability of stimulus repetition, thus testing whether the repetition effect is due to bottom-up or top-down factors. We found that it is top-down expectation that determines the effect. We discuss the implication of these findings for repetition priming and related phenomena as sensory attenuation. This article is part of a Special Issue entitled SI: Prediction and Attention.
Collapse
Affiliation(s)
- Fredrik Allenmark
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France & Centre National de la Recherche Scientifique (CNRS; Laboratoire Psychologie de la Perception, UMR 8242), Paris, France
| | - Yi-Fang Hsu
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France & Centre National de la Recherche Scientifique (CNRS; Laboratoire Psychologie de la Perception, UMR 8242), Paris, France; Department of Educational Psychology and Counselling, National Taiwan Normal University, 10610 Taipei, Taiwan
| | - Cedric Roussel
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France & Centre National de la Recherche Scientifique (CNRS; Laboratoire Psychologie de la Perception, UMR 8242), Paris, France
| | - Florian Waszak
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France & Centre National de la Recherche Scientifique (CNRS; Laboratoire Psychologie de la Perception, UMR 8242), Paris, France.
| |
Collapse
|
12
|
Allenmark F, Moutsopoulou K, Waszak F. A new look on S-R associations: How S and R link. Acta Psychol (Amst) 2015; 160:161-9. [PMID: 26253594 DOI: 10.1016/j.actpsy.2015.07.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Revised: 07/28/2015] [Accepted: 07/28/2015] [Indexed: 10/23/2022] Open
Abstract
Humans can learn associations between stimuli and responses which allow for faster, more efficient behavior when the same response is required to the same stimulus in the future. This is called stimulus-response (S-R) priming. Perceptual representations are known to be modular and hierarchical, i.e. different brain areas represent different perceptual features and higher brain areas represent increasingly abstract properties of the stimulus. In this study we investigated how perceptually specific the stimulus in S-R priming is. In particular we wanted to test whether basic visual features play a role in the S-R associations. We used a novel stimulus: images of objects built from basic visual features. Participants performed a classification task on the objects. We found no significant effect on reaction times of switching vs. repeating perceptual features between presentations of the same object. This suggests that S-R associations involve a perceptually non-specific stimulus representation.
Collapse
|
13
|
Moutsopoulou K, Yang Q, Desantis A, Waszak F. Stimulus-classification and stimulus-action associations: Effects of repetition learning and durability. Q J Exp Psychol (Hove) 2014; 68:1744-57. [PMID: 25396708 DOI: 10.1080/17470218.2014.984232] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
It has been shown that acquired stimulus-response bindings result from at least two types of associations from the stimulus to the task (stimulus-task or stimulus-classification; S-C) and from the stimulus to the motor response (stimulus-response or stimulus-action; S-A). These types of associations have been shown to independently affect behaviour. This finding suggests that they are processed in different pathways or different parts of a pathway at the neural level. Here we test a hypothesis that such associations may be differentially affected by repetition learning and that such effects may be detected by measuring their durability against overwriting. We show that both S-C and S-A associations are in fact strengthened when learning is boosted by increasing repetitions of the primes. However, the results further suggest that associations between stimuli and actions have less durable effects on behaviour and that the durability of S-C and S-A associations is independent of repetition learning. This is an important finding for the understanding of the underlying mechanisms of associative learning and particularly raises the question of which processes may affect flexibility of learning.
Collapse
|
14
|
Henson RN, Eckstein D, Waszak F, Frings C, Horner AJ. Stimulus-response bindings in priming. Trends Cogn Sci 2014; 18:376-84. [PMID: 24768034 PMCID: PMC4074350 DOI: 10.1016/j.tics.2014.03.004] [Citation(s) in RCA: 156] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Revised: 03/18/2014] [Accepted: 03/19/2014] [Indexed: 11/30/2022]
Abstract
People can rapidly form arbitrary associations between stimuli and the responses they make in the presence of those stimuli. Such stimulus-response (S-R) bindings, when retrieved, affect the way that people respond to the same, or related, stimuli. Only recently, however, has the flexibility and ubiquity of these S-R bindings been appreciated, particularly in the context of priming paradigms. This is important for the many cognitive theories that appeal to evidence from priming. It is also important for the control of action generally. An S-R binding is more than a gradually learned association between a specific stimulus and a specific response; instead, it captures the full, context-dependent behavioral potential of a stimulus.
Collapse
Affiliation(s)
| | - Doris Eckstein
- Institut für Psychologie, Universität Bern, Bern, Switzerland; Center for Cognition, Learning, and Memory, Universität Bern, Bern, Switzerland
| | - Florian Waszak
- Institut Neurosciences Cognition, Université Paris Descartes, Paris, France; CNRS Laboratoire Psychologie de la Perception UMR 8242, Université Paris Descartes, Paris, France
| | - Christian Frings
- Allgemeine Psychologie und Methodenlehre, Universtät Trier, Trier, Germany
| | - Aidan J Horner
- Institute of Cognitive Neuroscience, University College London, London, UK; Institute of Neurology, University College London, London, UK
| |
Collapse
|
15
|
Moutsopoulou K, Waszak F. Durability of classification and action learning: differences revealed using ex-Gaussian distribution analysis. Exp Brain Res 2013; 226:373-82. [PMID: 23455724 DOI: 10.1007/s00221-013-3445-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2012] [Accepted: 02/08/2013] [Indexed: 10/27/2022]
Abstract
It has been shown that in associative learning it is possible to disentangle the effects caused on behaviour by the associations between a stimulus and a classification (S-C) and the associations between a stimulus and the action performed towards it (S-A). Such evidence has been provided using ex-Gaussian distribution analysis to show that different parameters of the reaction time distribution reflect the different processes. Here, using this method, we investigate another difference between these two types of associations: What is the relative durability of these associations across time? Using a task-switching paradigm and by manipulating the lag between the point of the creation of the associations and the test phase, we show that S-A associations have stronger effects on behaviour when the lag between the two repetitions of a stimulus is short. However, classification learning affects behaviour not only in short-term lags but also (and equally so) when the lag between prime and probe is long and the same stimuli are repeatedly presented within a different classification task, demonstrating a remarkable durability of S-C associations.
Collapse
|