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Rosselet-Jordan FL, Abadie M, Elsig SM, Barrouillet P, Camos V. Recollective and non-recollective processes in working memory retrieval. Cognition 2024; 254:105978. [PMID: 39418856 DOI: 10.1016/j.cognition.2024.105978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 10/01/2024] [Accepted: 10/07/2024] [Indexed: 10/19/2024]
Abstract
The aim of this study was to investigate the nature of the processes involved in working memory (WM) retrieval by distinguishing between recollective (direct access) and non-recollective (reconstruction) recall. To this end, the trichotomous theory of recall (Brainerd et al., 2009) was applied to young adults' recall performance in a complex span task in which word lists were presented in three successive study-test trials. In three experiments, factors known to affect WM performance were manipulated, such as the cognitive load (CL) of the concurrent task and the involvement of long-term memory (LTM) knowledge through the associative relatedness of the memory items and the temporally spaced presentation of memory lists. The application of the trichotomous theory of recall proved effective and established that both recollective and non-recollective processes support WM recall, though recollective processes are predominant. The detrimental effect of increased CL on recall performance appeared to result from a reduction in direct access, while leaving reconstruction unaffected. Two manipulations aimed at increasing the involvement of LTM in recall had different effects on retrieval processes. Associative relatedness favored direct access, while spaced presentation reduced it. The implications of these findings for our understanding of the relationships between LTM and WM and for WM theories are discussed.
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2
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Kunčická D, Krajčovič B, Stuchlík A, Brožka H. Neuroscientist's Behavioral Toolbox for Studying Episodic-Like Memory. eNeuro 2024; 11:ENEURO.0073-24.2024. [PMID: 39214694 PMCID: PMC11366770 DOI: 10.1523/eneuro.0073-24.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 07/12/2024] [Accepted: 07/22/2024] [Indexed: 09/04/2024] Open
Abstract
Episodic memory, the ability to recall specific events and experiences, is a cornerstone of human cognition with profound clinical implications. While animal studies have provided valuable insights into the neuronal underpinnings of episodic memory, research has largely relied on a limited subset of tasks that model only some aspects of episodic memory. In this narrative review, we provide an overview of rodent episodic-like memory tasks that expand the methodological repertoire and diversify the approaches used in episodic-like memory research. These tasks assess various aspects of human episodic memory, such as integrated what-where-when or what-where memory, source memory, free recall, temporal binding, and threshold retrieval dynamics. We review each task's general principle and consider whether alternative non-episodic mechanisms can account for the observed behavior. While our list of tasks is not exhaustive, we hope it will guide researchers in selecting models that align with their specific research objectives, leading to novel advancements and a more comprehensive understanding of mechanisms underlying specific aspects of episodic memory.
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Affiliation(s)
- Daniela Kunčická
- Laboratory of Neurophysiology of Memory, Institute of Physiology, Czech Academy of Sciences, Prague 142 20, Czechia
| | - Branislav Krajčovič
- Department of Physiology, Second Faculty of Medicine, Charles University, Prague 150 06, Czechia
| | - Aleš Stuchlík
- Laboratory of Neurophysiology of Memory, Institute of Physiology, Czech Academy of Sciences, Prague 142 20, Czechia
| | - Hana Brožka
- Laboratory of Neurophysiology of Memory, Institute of Physiology, Czech Academy of Sciences, Prague 142 20, Czechia
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3
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Garlitch SM, Richmond LL, Ball BH, Wahlheim CN. Adult age differences in subjective context retrieval in dual-list free recall. Memory 2023; 31:218-233. [PMID: 36308518 PMCID: PMC9992089 DOI: 10.1080/09658211.2022.2139846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 10/17/2022] [Indexed: 10/31/2022]
Abstract
Age-related episodic memory deficits imply that older and younger adults differentially retrieve and monitor contextual features that indicate the source of studied information. Such differences have been shown in subjective reports during recognition and cued recall as well as process estimates derived from computational models of free recall organisation. The present study extends the subject report method to free recall to characterise age differences in context retrieval and monitoring, and to test assumptions from a context-based computational model. Older and younger adults studied two lists of semantically related words and then recalled from only the first or second list. After each recall, participants indicated their subjective context retrieval using remember/know judgments. Compared to younger adults, older adults showed lower recall accuracy and subjective reports of context retrieval (i.e., remember judgments) that were less specific to correct recalls. These differences appeared after first-recall attempts. Recall functions conditioned on serial positions were more continual across correct recalls from target lists and intrusions from non-target lists for older than younger adults. Together with other analyses of context retrieval and monitoring reported here, these findings suggest that older adults retrieved context less distinctively across the recall period, leading to greater perceived similarity for temporally contiguous lists.
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4
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Frick A, Wright HR, Witt A, Taconnat L. The underlying processes of episodic memory development: From a unique contribution of representation to the increasing use of semantic organization supported by cognitive control. COGNITIVE DEVELOPMENT 2022. [DOI: 10.1016/j.cogdev.2022.101217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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5
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Parker A, Parkin A, Dagnall N. Eye-closure effects and the influence of short-term storage and processing capacity on episodic memory. Memory 2022; 30:1018-1030. [PMID: 35546129 DOI: 10.1080/09658211.2022.2072894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Two experiments investigated differences in short-term storage and processing capacity on the magnitude of eye-closure effects on episodic memory. Experiment 1 compared individuals with high (vs. low) forward and backward spans in the free-recall of words retrieved under both eyes closed and open conditions. Main effects of both forward and backward span capacity (greater recall for the high span group) and eye-closure (higher recall with eyes closed) were found. Eye-closure was also associated with more "remember" responses. Experiment 2 compared individuals with high (vs. low) reading spans and found both main effects for reading span and eye-closure (greater recall for the high span group and with eyes closed). Remember responses were associated with both high reading span and eye-closure. The absence of interactions is discussed in terms of explanations of eye-closure effects that differentiate between modality-general and modality-specific processes.
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Affiliation(s)
- Andrew Parker
- Department of Psychology, Manchester Metropolitan University, Manchester, UK
| | - Adam Parkin
- Department of Psychology, Manchester Metropolitan University, Manchester, UK
| | - Neil Dagnall
- Department of Psychology, Manchester Metropolitan University, Manchester, UK
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6
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Uner O, Roediger HL. Do Recall and Recognition Lead to Different Retrieval Experiences? AMERICAN JOURNAL OF PSYCHOLOGY 2022. [DOI: 10.5406/19398298.135.1.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abstract
The relation between recall and recognition has been debated in various contexts, and researchers have asked whether these tasks lie on a single continuum depending on the type of retrieval cues or whether they represent distinctly different processes. In the current experiment, we considered the continuity hypothesis, which states that recall and recognition are different only in cue information available, and we asked whether retrieval experience during various tests can further inform the nature of this relationship. Participants studied lists of 5-letter words and were tested with either no overt cues (free recall) or with the first 2 letters, first 3 letters, first 4 letters, or all 5 letters (recognition) of a word as retrieval cues. We used the remember/know/guess paradigm and asked participants to report their retrieval experience to infer the underlying experiences of recollection and familiarity. Accuracy increased continuously as the number of letter cues increased. This continuity was reflected in experiences of recollection, but familiarity increased nonlinearly across cue conditions. Our results show some support for the continuity hypothesis; however, recall and recognition do differ in that recall relies more heavily on recollection, whereas recognition relies on both recollection and familiarity.
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7
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Shaffer RA, McDermott KB. The dual-process perspective and the benefits of retrieval practice in younger and older adults. Memory 2022; 30:554-572. [PMID: 35139761 DOI: 10.1080/09658211.2022.2027986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The testing effect is often considered a recollection-related phenomenon. However, recent work has observed a benefit of testing to both recollection and familiarity on immediate and delayed final tests. Further, although aging populations show marked declines in recollection, older and younger adults often benefit similarly from testing. This finding suggests that the testing effect in older adults may function via relatively preserved familiarity and lends further support to the hypothesis that the testing effect does not function solely via recollection-related processes. The current study builds on this work to better understand the mechanisms from the dual-process perspective that underlie the testing effect in both younger and older adults. To this end, younger (18-22 year old) and older (65-82 year old) adults studied words, took cued-recall tests on half of the words, and took a final Remember-Know recognition test on all words immediately or after a 1-day delay. At both delays, older and younger adults exhibited a testing effect in both recollection and familiarity, although the magnitude of the testing effect in recollection was reduced for older relative to younger adults. Implications for theories of the testing effect and its application in older adult populations are explored.
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Affiliation(s)
- Ruth A Shaffer
- Department of Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, MO, USA
| | - Kathleen B McDermott
- Department of Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, MO, USA.,Department of Radiology, Washington University in St. Louis, St. Louis, MO, USA
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8
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Abichou K, La Corte V, Bellegarde A, Nicolas S, Piolino P. How rich are false memories in a naturalistic context in healthy aging? Memory 2021; 30:262-278. [PMID: 34850666 DOI: 10.1080/09658211.2021.2006717] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The recall of factual and contextual information is a core characteristic of episodic memory sensitive to aging effects. The innovative aim of the present study was to assess in a naturalistic context the quantity and quality of correct and false free recalls among younger and older adults considering feature binding (What-Where-When-Details) and recollection (Remembering vs. Knowing). Thanks to virtual reality, we designed a multimodal environment simulating a lively town in which we implemented a variant of a DRM task rich in sets of semantically related items (e.g., fruits on a market stall). We asked 30 young and 30 older participants to navigate in the virtual environment, paying attention to the items, and then recall as many items and as much contextual information as possible and indicate the presence of recollection. As expected, older adults produced fewer correct recall but more intrusions than younger adults, and their correct recall was more deficient in binding and recollection. In both age groups, false recall was associated with the correct context inferred from a related set of items. However, the intrusions produced by older adults were highly recollected compared to those of the younger adults, and they were associated with false item-related contextual information.
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Affiliation(s)
- Kouloud Abichou
- Department of psychology, Université de Paris, MC2Lab, Boulogne-Billancourt, France
| | - Valentina La Corte
- Department of psychology, Université de Paris, MC2Lab, Boulogne-Billancourt, France.,Department of Neurology, Institute of Memory and Alzheimer's Disease, Pitié-Salpêtrière Hospital, Paris, France
| | - Alexandre Bellegarde
- Department of psychology, Université de Paris, MC2Lab, Boulogne-Billancourt, France
| | - Serge Nicolas
- Department of psychology, Université de Paris, MC2Lab, Boulogne-Billancourt, France.,Institut Universitaire de France (IUF), Paris, France
| | - Pascale Piolino
- Department of psychology, Université de Paris, MC2Lab, Boulogne-Billancourt, France.,Institut Universitaire de France (IUF), Paris, France
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9
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Parker A, Parkin A, Dagnall N. Effects of survival processing on list method directed forgetting. Memory 2021; 29:645-661. [PMID: 34037515 DOI: 10.1080/09658211.2021.1931338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Two experiments examined the effects of directed (intentional) forgetting on information processed for its survival value. Experiment 1 used the list-method directed forgetting procedure in which items processed for their relevance to survival, moving house or pleasantness were followed by the cue to remember or forget. Following the encoding of a second list, free-recall of both lists showed that survival encoding brought about greater remembering (after the remember cue) and forgetting (after the forget cue). Experiment 2 also used the list-method and manipulated mental context reinstatement prior to recall. Although this manipulation was effective in enhancing memory, more directed forgetting was again shown in the survival condition. In both experiments the effects of survival processing were shown also in free-recall "remember" (vs. "know") responses, indicative of the retrieval of associative or contextual details. The mechanisms that might underpin these were evaluated and considered in relation to future work.
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Affiliation(s)
- Andrew Parker
- Department of Psychology, Manchester Metropolitan University, Manchester, UK
| | - Adam Parkin
- Department of Psychology, Manchester Metropolitan University, Manchester, UK
| | - Neil Dagnall
- Department of Psychology, Manchester Metropolitan University, Manchester, UK
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10
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Ozubko JD, Sirianni LA, Ahmad FN, MacLeod CM, Addante RJ. Recallable but not recognizable: The influence of semantic priming in recall paradigms. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2021; 21:119-143. [PMID: 33409957 PMCID: PMC7994187 DOI: 10.3758/s13415-020-00854-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/20/2020] [Indexed: 11/08/2022]
Abstract
When people can successfully recall a studied word, they should be able to recognize it as having been studied. In cued-recall paradigms, however, participants sometimes correctly recall words in the presence of strong semantic cues but then fail to recognize those words as actually having been studied. Although the conditions necessary to produce this unusual effect are known, the underlying neural correlates have not been investigated. Across five experiments, involving both behavioral and electrophysiological methods (EEG), we investigated the cognitive and neural processes that underlie recognition failures. Experiments 1 and 2 showed behaviorally that assuming that recalled items can be recognized in cued-recall paradigms is a flawed assumption, because recognition failures occur in the presence of cues, regardless of whether those failures are measured. With event-related potentials (ERPs), Experiments 3 and 4 revealed that successfully recalled words that are recognized are driven by recollection at recall and then by a combination of recollection and familiarity at ensuing recognition. In contrast, recognition failures did not show that memory signature and may instead be driven by semantic priming at recall and followed at recognition stages by negative-going ERP effects consistent with implicit processes, such as repetition fluency. These results demonstrate that recall - long-characterized as predominantly reflecting recollection-based processing in episodic memory - may at times also be served by a confluence of implicit cognitive processes.
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Affiliation(s)
| | - Lindsey Ann Sirianni
- California State University, San Bernardino, San Bernardino, CA, USA
- Behavioral Health and Performance Laboratory, Biomedical Research and Environmental Sciences Division, Human Health and Performance Directorate, KBR/NASA Johnson Space Center, Houston, TX, USA
| | | | | | - Richard J Addante
- California State University, San Bernardino, San Bernardino, CA, USA.
- Department of Psychology, Florida Institute of Technology, 150 W. University Blvd., Melbourne, FL, 32901, USA.
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11
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Renoult L, Rugg MD. An historical perspective on Endel Tulving's episodic-semantic distinction. Neuropsychologia 2020; 139:107366. [PMID: 32007511 DOI: 10.1016/j.neuropsychologia.2020.107366] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 01/09/2020] [Accepted: 01/29/2020] [Indexed: 10/25/2022]
Abstract
The distinction between episodic and semantic memory, proposed by Endel Tulving in 1972, remains a key concept in contemporary Cognitive Neuroscience. Here we review how this distinction evolved in Tulving's writings over the years. Crucially, from 1972 onward, he argued that the two forms of memory were inter-dependent and that their interaction was an essential feature of normal episodic memory function. Moreover, later elaborations of the theory clearly proposed that these interactions formed the basis of normal declarative memory functioning. A later but crucial aspect of Tulving's contribution was his stress on the importance of subjective experience, which, according to him, "should be the ultimate object of interest, the central aspect of remembering that is to be explained and understood". We relate these and his numerous other ideas to current perspectives about the organization and function of human memory.
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Affiliation(s)
- Louis Renoult
- School of Psychology, University of East Anglia, Norwich, UK.
| | - Michael D Rugg
- School of Psychology, University of East Anglia, Norwich, UK; Center for Vital Longevity and School of Behavioral and Brain Sciences, University of Texas, Dallas, USA
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12
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Nie A, Ke C, Li M, Guo B. Disrupters as Well as Monitors: Roles of Others During and After Collaborative Remembering in the DRM Procedure. Adv Cogn Psychol 2019; 15:276-289. [PMID: 32494313 PMCID: PMC7251628 DOI: 10.5709/acp-0275-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Influence of others on true and inauthentic memory both during and after collaborative remembering have drawn extensive attention in recent years. Collaborative research has recorded three typical effects: collaborative inhibition and error pruning (i.e., nominal groups recall more true information but also bear higher erroneous intrusions than collaborative groups) during collaboration, as well as post-collaborative recall benefit after collaboration. This study introduced Deese-Roediger-McDermott (DRM) lists not only to investigate these phenomena in semantically related information, but also set a course to explore false memory in the collaborative context. Another issue is the sensitivity of these effects to different episodic memory tests (i.e., item memory and source memory tests). In views of these, the current study instructed participants to study several DRM lists and then recall previously studied words (item recall) together with their displayed colors (source retrieval) twice (Recall 1 and 2). Recall 1 was performed either individually or collaboratively, whereas Recall 2 was conducted individually. The cost of collaborative inhibition was obtained, along with three different beneficial effects: error pruning, false memory reduction, and post-collaborative recall benefit. Furthermore, the novel implication of the current study is that it reveals the sensitivity of collaborative inhibition and error pruning in DRM lists to testing conditions and demonstrates that the modulation of collaboration on false memory occurs in the same way both during and after collaboration. These results are discussed in terms of the retrieval strategy disruption hypothesis and other accounts.
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Affiliation(s)
- Aiqing Nie
- Department of Psychology and Behavioral Science, Zhejiang University, Hangzhou 310028, China
| | - Chunchun Ke
- Department of Psychology and Behavioral Science, Zhejiang University, Hangzhou 310028, China
| | - Mengsi Li
- Department of Psychology and Behavioral Science, Zhejiang University, Hangzhou 310028, China
| | - Bingyan Guo
- Department of Psychology and Behavioral Science, Zhejiang University, Hangzhou 310028, China
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13
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Sharifian N, Kraal AZ, Zaheed AB, Sol K, Zahodne LB. Longitudinal socioemotional pathways between retrospective early life maternal relationship quality and episodic memory in older adulthood. Dev Psychol 2019; 55:2464-2473. [PMID: 31436459 PMCID: PMC6813874 DOI: 10.1037/dev0000805] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Prior research suggests that social relations may play a role in explaining individual differences in cognitive functioning in older adulthood. In particular, early life maternal relationship quality (MRQ) has been shown to be a strong predictor of later-life socioemotional outcomes and may also contribute to later-life cognitive outcomes. The current study aimed to examine longitudinal associations between retrospective early life MRQ and later-life episodic memory directly and indirectly through socioemotional pathways. Three waves of data spanning 6 years of the Health and Retirement Study were used (T1: 2008, T2: 2012, T3: 2014; n = 5,263, Mage = 69.31, SD = 10.75 at T1). A longitudinal mediation model tested the direct and indirect effects of retrospectively reported MRQ at T1 on T2 memory and latent change in memory from T2 to T3 through depressive symptoms, social network size, and loneliness at T2. Analyses revealed that better MRQ at T1 was associated with less loneliness and fewer depressive symptoms at T2, and in turn, each was independently associated with less decline in memory from T2 to T3. Overall, findings suggest an enduring effect of early life social experiences on later-life cognitive functioning through socioemotional pathways. These findings further highlight the necessity of taking an integrative and life course perspective when examining the relationship between social relations and cognition. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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Affiliation(s)
- Neika Sharifian
- Department of Psychology, University of Michigan, Ann Arbor, MI
| | - A. Zarina Kraal
- Department of Psychology, University of Michigan, Ann Arbor, MI
| | | | - Ketlyne Sol
- Department of Psychology, University of Michigan, Ann Arbor, MI
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14
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Sadeh T, Dang C, Gat-Lazer S, Moscovitch M. Recalling the firedog: Individual differences in associative memory for unitized and nonunitized associations among older adults. Hippocampus 2019; 30:130-142. [PMID: 31348573 DOI: 10.1002/hipo.23142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 05/20/2019] [Accepted: 07/05/2019] [Indexed: 11/10/2022]
Abstract
Memory deficits in aging are characterized by impaired hippocampus-mediated relational binding-the formation of links between items in memory. By reducing reliance on relational binding, unitization of two items into one concept enhances associative recognition among older adults. Can a similar enhancement be obtained when probing memory with recall? This question has yet to be examined, because recall has been assumed to rely predominantly on relational binding. Inspired by recent evidence challenging this assumption, we investigated individual differences in older adults' recall of unitized and nonunitized associations. Compared with successfully aging individuals, older adults with mild memory deficits, typically mediated by the hippocampus, were impaired in recall of paired-associates in a task which relies on relational binding (study: "PLAY-TUNNEL"; test: PLAY-T?). In stark contrast, the two groups showed similar performance when items were unitized into a novel compound word (study: "LOVEGIGGLE"; test: LOVEG?). Thus, boosting nonrelational aspects of recall enhances associative memory among aging individuals with subtle memory impairments to comparable levels as successfully aging older adults.
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Affiliation(s)
- Talya Sadeh
- Department of Cognitive and Brain Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.,Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer Sheva, Israel.,Department of Psychology, Ben-Gurion University of the Negev, Beer Sheva, Israel.,Department of Psychology, University of Toronto, Toronto, Ontario, Canada.,Rotman Research Institute, Baycrest Centre, Toronto, Ontario, Canada
| | - Christa Dang
- Department of Psychology, University of Toronto, Toronto, Ontario, Canada.,Rotman Research Institute, Baycrest Centre, Toronto, Ontario, Canada.,The Florey Institute of Neuroscience and Mental Health, Melbourne, Victoria, Australia.,Department of Obstetrics & Gynaecology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Sigal Gat-Lazer
- Department of Psychology, University of Toronto, Toronto, Ontario, Canada.,Rotman Research Institute, Baycrest Centre, Toronto, Ontario, Canada.,Chronic Pain Day Care Unit, Rehabilitation Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Morris Moscovitch
- Department of Psychology, University of Toronto, Toronto, Ontario, Canada.,Rotman Research Institute, Baycrest Centre, Toronto, Ontario, Canada
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15
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Sadeh T, Moran R, Stern Y, Goshen-Gottstein Y. A Remember/Know Examination of Free-recall Reveals Dissociative Roles of Item- and Context-Information over Time. Sci Rep 2018; 8:13493. [PMID: 30202118 PMCID: PMC6131345 DOI: 10.1038/s41598-018-31401-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Accepted: 07/30/2018] [Indexed: 11/08/2022] Open
Abstract
It is well-established that the ability to freely recall information is driven by the extent to which the context at encoding is reinstated at retrieval. Still, when asked to judge the subjective quality of one's memories giving Remember/Know (R/K) judgments, people tend to classify a substantial proportion of recalls as being devoid of context. We suggest that R- and K-recalls differ with regard to their reliance on context- and item-information, with R-recalls driven primarily by contextual-information (e.g., associations evoked by the study-items) and K-recalls driven primarily by information pertaining to the items (e.g., semantic information). Memory was tested both immediately after study and in a final free-recall test conducted ~20 minutes after encoding-a timescale which is akin to real-life events. In line with our predictions, as compared to K-recalls, R-recalls show stronger contextual effects, but similarly strong item-related effects over these timescales. Furthermore, drawing on theories regarding the forgetting of item- and contextual information, we hypothesized and found that R- and K-recalls are differentially affected by the passage of time. Our findings provide several converging pieces of evidence for differential roles of item and contextual information in driving recall and thus highlight the need to extend longstanding theories of free-recall to account for cases in which recall relies less on context.
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Affiliation(s)
- Talya Sadeh
- The Department of Cognitive and Brain Sciences, Ben-Gurion University of the Negev, Beersheba, Israel.
- Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beersheba, Israel.
- Department of Psychology, Ben-Gurion University of the Negev, Beersheba, Israel.
| | - Rani Moran
- Max Planck UCL Centre for Computational Psychiatry and Ageing Research, University College London, London, UK
- Wellcome Centre for Human Neuroimaging, University College London, London, UK
| | - Yonatan Stern
- The Department of Cognitive and Brain Sciences, Ben-Gurion University of the Negev, Beersheba, Israel
- Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beersheba, Israel
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16
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Jalali-Moghadam N, Kormi-Nouri R. Bilingualism and reading difficulties: an exploration in episodic and semantic memory. JOURNAL OF COGNITIVE PSYCHOLOGY 2017. [DOI: 10.1080/20445911.2017.1293673] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Niloufar Jalali-Moghadam
- Department of Psychiatry, Østfold Hospital Trust, Moss, Norway
- School of Law, Psychology and Social Work, CHAMP (Centre for Health & Medical Psychology), Örebro University, Örebro, Sweden
| | - Reza Kormi-Nouri
- School of Law, Psychology and Social Work, CHAMP (Centre for Health & Medical Psychology), Örebro University, Örebro, Sweden
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17
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Hunt RR, Smith RE, Toth JP. Category cued recall evokes a generate-recognize retrieval process. J Exp Psychol Learn Mem Cogn 2016; 42:339-50. [PMID: 26280355 PMCID: PMC4757519 DOI: 10.1037/xlm0000136] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The experiments reported here were designed to replicate and extend McCabe, Roediger, and Karpicke's (2011) finding that retrieval in category cued recall involves both controlled and automatic processes. The extension entailed identifying whether distinctive encoding affected 1 or both of these 2 processes. The first experiment successfully replicated McCabe et al., but the second, which added a critical baseline condition, produced data inconsistent with a 2 independent process model of recall. The third experiment provided evidence that retrieval in category cued recall reflects a generate-recognize strategy, with the effect of distinctive processing being localized to recognition. Overall, the data suggest that category cued recall evokes a generate-recognize retrieval strategy and that the subprocesses underlying this strategy can be dissociated as a function of distinctive versus relational encoding processes.
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Affiliation(s)
- R Reed Hunt
- Department of Psychology, The University of Texas at San Antonio
| | - Rebekah E Smith
- Department of Psychology, The University of Texas at San Antonio
| | - Jeffrey P Toth
- Department of Psychology, The University of North Carolina at Wilmington
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18
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Kragel JE, Polyn SM. Decoding Episodic Retrieval Processes: Frontoparietal and Medial Temporal Lobe Contributions to Free Recall. J Cogn Neurosci 2015; 28:125-39. [PMID: 26401811 DOI: 10.1162/jocn_a_00881] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Neuroimaging studies of recognition memory have identified distinct patterns of cortical activity associated with two sets of cognitive processes: Recollective processes supporting retrieval of information specifying a probe item's original source are associated with the posterior hippocampus, ventral posterior parietal cortex, and medial pFC. Familiarity processes supporting the correct identification of previously studied probes (in the absence of a recollective response) are associated with activity in anterior medial temporal lobe (MTL) structures including the perirhinal cortex and anterior hippocampus, in addition to lateral prefrontal and dorsal posterior parietal cortex. Here, we address an open question in the cognitive neuroscientific literature: To what extent are these same neurocognitive processes engaged during an internally directed memory search task like free recall? We recorded fMRI activity while participants performed a series of free recall and source recognition trials, and we used a combination of univariate and multivariate analysis techniques to compare neural activation profiles across the two tasks. Univariate analyses showed that posterior MTL regions were commonly associated with recollective processes during source recognition and with free recall responses. Prefrontal and posterior parietal regions were commonly associated with familiarity processes and free recall responses, whereas anterior MTL regions were only associated with familiarity processes during recognition. In contrast with the univariate results, free recall activity patterns characterized using multivariate pattern analysis did not reliably match the neural patterns associated with recollective processes. However, these free recall patterns did reliably match patterns associated with familiarity processes, supporting theories of memory in which common cognitive mechanisms support both item recognition and free recall.
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Wahlheim CN, Huff MJ. Age differences in the focus of retrieval: Evidence from dual-list free recall. Psychol Aging 2015; 30:768-80. [PMID: 26322551 DOI: 10.1037/pag0000049] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In the present experiment, we examined age differences in the focus of retrieval using a dual-list free recall paradigm. Younger and older adults studied 2 lists of unrelated words and recalled from the first list, the second list, or both lists. Older adults showed impaired use of control processes to recall items correctly from a target list and prevent intrusions. This pattern reflected a deficit in recollection verified using a process dissociation procedure. We examined the consequences of an age-related deficit in control processes on the focus of retrieval using measures of temporal organization. Evidence that older adults engaged a broader focus of retrieval than younger adults was shown clearly when participants were instructed to recall from both lists. First-recalled items originated from more distant positions across lists for older adults. We interpret older adults' broader retrieval orientation as consistent with their impaired ability to elaborate cues to constrain retrieval. These findings show that age-related deficits in control processes impair context reinstatement and the subsequent focus of retrieval to target episodes.
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Affiliation(s)
| | - Mark J Huff
- Department of Psychology, Washington University
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20
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Abstract
Amnesia is usually described as an impairment of a long-term memory (LTM) despite an intact short-term memory (STM). The intact recency effect in amnesia had supported this view. Although dual-store models of memory have been challenged by single-store models based on interference theory, this had relatively little influence on our understanding and treatment of amnesia, perhaps because the debate has centred on experiments in the neurologically intact population. Here we tested a key prediction of single-store models for free recall in amnesia: that people with amnesia will exhibit a memory advantage for the most recent items even when all items are stored in and retrieved from LTM, an effect called long-term recency. People with amnesia and matched controls studied, and then free-recalled, word lists with a distractor task following each word, including the last (continual distractor task, CDFR). This condition was compared to an Immediate Free Recall (IFR, no distractors) and a Delayed Free Recall (DFR, end-of-list distractor only) condition. People with amnesia demonstrated the full long-term recency pattern: the recency effect was attenuated in DFR and returned in CDFR. The advantage of recency over midlist items in CDFR was comparable to that of controls, confirming a key prediction of single-store models. Memory deficits appeared only after the first word recalled in each list, suggesting the impairment in amnesia may emerge only as the participant’s recall sequence develops, perhaps due to increased susceptibility to output interference. Our findings suggest that interference mechanisms are preserved in amnesia despite the overall impairment to LTM, and challenge strict dual-store models of memory and their dominance in explaining amnesia. We discuss the implication of our findings for rehabilitation.
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21
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Loaiza VM, Rhodes MG, Camos V, McCabe DP. Using the process dissociation procedure to estimate recollection and familiarity in working memory: An experimental and individual differences investigation. JOURNAL OF COGNITIVE PSYCHOLOGY 2015. [DOI: 10.1080/20445911.2015.1033422] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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22
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Conscience et intentionnalité dans les effets d’amorçage d’associations entre deux mots : effets des instructions, de la distraction et de l’attention des participants. PSYCHOLOGIE FRANCAISE 2015. [DOI: 10.1016/j.psfr.2014.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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23
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Stamenova V, Jennings JM, Cook SP, Walker LAS, Smith AM, Davidson PSR. Training recollection in healthy older adults: clear improvements on the training task, but little evidence of transfer. Front Hum Neurosci 2014; 8:898. [PMID: 25477801 PMCID: PMC4235376 DOI: 10.3389/fnhum.2014.00898] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2014] [Accepted: 10/21/2014] [Indexed: 12/01/2022] Open
Abstract
Normal aging holds negative consequences for memory, in particular for the ability to recollect the precise details of an experience. With this in mind, Jennings and Jacoby (2003) developed a recollection training method using a single-probe recognition memory paradigm in which new items (i.e., foils) were repeated during the test phase at increasingly long intervals. In previous reports, this method has appeared to improve older adults’ performance on several non-trained cognitive tasks. We aimed to further examine potential transfer effects of this training paradigm and to determine which cognitive functions might predict training gains. Fifty-one older adults were assigned to either recollection training (n = 30) or an active control condition (n = 21) for six sessions over 2 weeks. Afterward, the recollection training group showed a greatly enhanced ability to reject the repeated foils. Surprisingly, however, the training and the control groups improved to the same degree in recognition accuracy (d′) on their respective training tasks. Further, despite the recollection group’s significant improvement in rejecting the repeated foils, we observed little evidence of transfer to non-trained tasks (including a temporal source memory test). Younger age and higher baseline scores on a measure of global cognitive function (as measured by the Montreal Cognitive Assessment tool) and working memory (as measured by Digit Span Backward) predicted gains made by the recollection training group members.
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Affiliation(s)
- Vessela Stamenova
- Rotman Research Institute, Baycrest - University of Toronto Toronto, ON, Canada
| | - Janine M Jennings
- Department of Psychology, Wake Forest University Winston-Salem, NC, USA
| | - Shaun P Cook
- Department of Psychology, Millersville University Millersville, PA, USA
| | - Lisa A S Walker
- School of Psychology, Faculty of Social Sciences, Ottawa Hospital Research Institute, University of Ottawa Ottawa, ON, Canada
| | - Andra M Smith
- School of Psychology, Faculty of Social Sciences, Ottawa Hospital Research Institute, University of Ottawa Ottawa, ON, Canada
| | - Patrick S R Davidson
- School of Psychology, Faculty of Social Sciences, Ottawa Hospital Research Institute, University of Ottawa Ottawa, ON, Canada
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24
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When items ‘pop into mind’: variability in temporal-context reinstatement in free-recall. Psychon Bull Rev 2014; 22:779-90. [DOI: 10.3758/s13423-014-0746-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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25
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26
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Abstract
In Voss, Lucas, and Paller (2012) we reviewed evidence that behavioral, neural and subjective phenomena often considered to be hallmarks of explicit memory can be powerfully influenced by processing related to implicit memory. We argued that, as a result, behavioral and neuroimaging experiments designed to measure explicit memory are sometimes prone to capture aspects of implicit memory instead. The nine commentaries published in response to our target article largely resonated with these conclusions. Here we highlight the numerous additional insights offered by these commentaries regarding the circumstances and precise mechanisms that may characterize relationships between implicit and explicit memory, and we describe similarities and differences with our interpretations.
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Affiliation(s)
- Heather D Lucas
- a Department of Psychology , Northwestern University , Evanston , IL , USA
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McCullough AM, Yonelinas AP. Cold-pressor stress after learning enhances familiarity-based recognition memory in men. Neurobiol Learn Mem 2013; 106:11-7. [PMID: 23823181 DOI: 10.1016/j.nlm.2013.06.011] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Revised: 06/18/2013] [Accepted: 06/22/2013] [Indexed: 11/18/2022]
Abstract
Stress that is experienced after items have been encoded into memory can protect memories from the effects of forgetting. However, very little is known about how stress impacts recognition memory. The current study investigated how an aversive laboratory stressor (i.e., the cold-pressor test) that occurs after information has been encoded into memory affects subsequent recognition memory in an immediate and a delayed test (i.e., 2-h and 3-month retention interval). Recognition was assessed for negative and neutral photographs using a hybrid remember/know confidence procedure in order to characterize overall performance and to separate recollection- and familiarity-based responses. The results indicated that relative to a non-stress control condition, post-encoding stress significantly improved familiarity but not recollection-based recognition memory or free recall. The beneficial effects of stress were observed in males for negative and neutral materials at both immediate and long-term delays, but were not significant in females. The results indicate that aversive stress can have long-lasting beneficial effects on the memory strength of information encountered prior to the stressful event.
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Mickes L, Seale-Carlisle TM, Wixted JT. Rethinking Familiarity: Remember/Know Judgments in Free Recall. JOURNAL OF MEMORY AND LANGUAGE 2013; 68:333-349. [PMID: 23637470 PMCID: PMC3637981 DOI: 10.1016/j.jml.2013.01.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Although frequently used with recognition, a few studies have used the Remember/Know procedure with free recall. In each case, participants gave Know judgments to a significant number of recalled items (items that were presumably not remembered on the basis of familiarity). What do these Know judgments mean? We investigated this issue using a source memory/free-recall procedure. For each word that was recalled, participants were asked to (a) make a confidence rating on a 5-point scale, (b) make a Remember/Know judgment, and (c) recollect a source detail. The large majority of both Remember judgments and Know judgments were made with high confidence and high accuracy, but source memory was nevertheless higher for Remember judgments than for Know judgments. These source memory results correspond to what is found using recognition, and they raise the possibility that Know judgments in free recall identify the cue-dependent retrieval of item-only information from an episodic memory search set. In agreement with this idea, we also found that the temporal dynamics of free recall were similar for high-confidence Remember and high-confidence Know judgments (as if both judgments reflected retrieval from the same search set). If Know judgments in free recall do in fact reflect the episodic retrieval of item-only information, it seems reasonable to suppose that the same might be true of high-confidence Know judgments in recognition. If so, then a longstanding debate about the role of the hippocampus in recollection and familiarity may have a natural resolution.
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Affiliation(s)
- Laura Mickes
- Department of Psychology, University of California, San Diego
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29
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Pause BM, Zlomuzica A, Kinugawa K, Mariani J, Pietrowsky R, Dere E. Perspectives on episodic-like and episodic memory. Front Behav Neurosci 2013; 7:33. [PMID: 23616754 PMCID: PMC3629296 DOI: 10.3389/fnbeh.2013.00033] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Accepted: 04/06/2013] [Indexed: 11/30/2022] Open
Abstract
Episodic memory refers to the conscious recollection of a personal experience that contains information on what has happened and also where and when it happened. Recollection from episodic memory also implies a kind of first-person subjectivity that has been termed autonoetic consciousness. Episodic memory is extremely sensitive to cerebral aging and neurodegenerative diseases. In Alzheimer’s disease deficits in episodic memory function are among the first cognitive symptoms observed. Furthermore, impaired episodic memory function is also observed in a variety of other neuropsychiatric diseases including dissociative disorders, schizophrenia, and Parkinson disease. Unfortunately, it is quite difficult to induce and measure episodic memories in the laboratory and it is even more difficult to measure it in clinical populations. Presently, the tests used to assess episodic memory function do not comply with even down-sized definitions of episodic-like memory as a memory for what happened, where, and when. They also require sophisticated verbal competences and are difficult to apply to patient populations. In this review, we will summarize the progress made in defining behavioral criteria of episodic-like memory in animals (and humans) as well as the perspectives in developing novel tests of human episodic memory which can also account for phenomenological aspects of episodic memory such as autonoetic awareness. We will also define basic behavioral, procedural, and phenomenological criteria which might be helpful for the development of a valid and reliable clinical test of human episodic memory.
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Affiliation(s)
- Bettina M Pause
- Institute of Experimental Psychology, University of Düsseldorf Düsseldorf, Germany
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30
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Kuldas S, Ismail HN, Hashim S, Bakar ZA. Unconscious learning processes: mental integration of verbal and pictorial instructional materials. SPRINGERPLUS 2013. [PMID: 23556145 DOI: 10.1186/2193-1801-2-105.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
This review aims to provide an insight into human learning processes by examining the role of cognitive and emotional unconscious processing in mentally integrating visual and verbal instructional materials. Reviewed literature shows that conscious mental integration does not happen all the time, nor does it necessarily result in optimal learning. Students of all ages and levels of experience cannot always have conscious awareness, control, and the intention to learn or promptly and continually organize perceptual, cognitive, and emotional processes of learning. This review suggests considering the role of unconscious learning processes to enhance the understanding of how students form or activate mental associations between verbal and pictorial information. The understanding would assist in presenting students with spatially-integrated verbal and pictorial instructional materials as a way of facilitating mental integration and improving teaching and learning performance.
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Affiliation(s)
- Seffetullah Kuldas
- School of Educational Studies, Universiti Sains Malaysia, Penang, 11800 USM Malaysia
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31
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Kuldas S, Ismail HN, Hashim S, Bakar ZA. Unconscious learning processes: mental integration of verbal and pictorial instructional materials. SPRINGERPLUS 2013; 2:105. [PMID: 23556145 PMCID: PMC3612179 DOI: 10.1186/2193-1801-2-105] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Accepted: 03/08/2013] [Indexed: 02/07/2023]
Abstract
This review aims to provide an insight into human learning processes by examining the role of cognitive and emotional unconscious processing in mentally integrating visual and verbal instructional materials. Reviewed literature shows that conscious mental integration does not happen all the time, nor does it necessarily result in optimal learning. Students of all ages and levels of experience cannot always have conscious awareness, control, and the intention to learn or promptly and continually organize perceptual, cognitive, and emotional processes of learning. This review suggests considering the role of unconscious learning processes to enhance the understanding of how students form or activate mental associations between verbal and pictorial information. The understanding would assist in presenting students with spatially-integrated verbal and pictorial instructional materials as a way of facilitating mental integration and improving teaching and learning performance.
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Affiliation(s)
- Seffetullah Kuldas
- School of Educational Studies, Universiti Sains Malaysia, Penang, 11800 USM Malaysia
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32
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Palmer MA, Brewer N, Horry R. Understanding gender bias in face recognition: effects of divided attention at encoding. Acta Psychol (Amst) 2013; 142:362-9. [PMID: 23422290 DOI: 10.1016/j.actpsy.2013.01.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2011] [Revised: 01/10/2013] [Accepted: 01/15/2013] [Indexed: 11/16/2022] Open
Abstract
Prior research has demonstrated a female own-gender bias in face recognition, with females better at recognizing female faces than male faces. We explored the basis for this effect by examining the effect of divided attention during encoding on females' and males' recognition of female and male faces. For female participants, divided attention impaired recognition performance for female faces to a greater extent than male faces in a face recognition paradigm (Study 1; N=113) and an eyewitness identification paradigm (Study 2; N=502). Analysis of remember-know judgments (Study 2) indicated that divided attention at encoding selectively reduced female participants' recollection of female faces at test. For male participants, divided attention selectively reduced recognition performance (and recollection) for male stimuli in Study 2, but had similar effects on recognition of male and female faces in Study 1. Overall, the results suggest that attention at encoding contributes to the female own-gender bias by facilitating the later recollection of female faces.
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Wang WC, Yonelinas AP. Familiarity is related to conceptual implicit memory: an examination of individual differences. Psychon Bull Rev 2012; 19:1154-64. [PMID: 22833341 PMCID: PMC3518453 DOI: 10.3758/s13423-012-0298-7] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Explicit memory is thought to be distinct from implicit memory. However, growing evidence has indicated that explicit familiarity-based recognition memory judgments rely on the same process that supports conceptual implicit memory. We tested this hypothesis by examining individual differences using a paradigm wherein we measured both familiarity and conceptual implicit memory within the same participants. In Experiments 1a and 1b, we examined recognition memory confidence ROCs and remember/know responses, respectively, to estimate recollection and familiarity, and used a free association task to measure conceptual implicit memory. The results demonstrated that, across participants, familiarity, but not recollection, was significantly correlated with conceptual priming. In contrast, in Experiment 2, utilizing a similar paradigm, a comparison of recognition memory ROCs and explicit associative cued-recall performance indicated that cued recall was related to both recollection and familiarity. These results are consistent with models assuming that familiarity-based recognition and conceptual implicit memory rely on similar underlying processes.
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Affiliation(s)
- Wei-chun Wang
- Department of Psychology, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA.
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Brainerd CJ, Aydin C, Reyna VF. Development of Dual-Retrieval Processes in Recall: Learning, Forgetting, and Reminiscence. JOURNAL OF MEMORY AND LANGUAGE 2012; 66:763-788. [PMID: 22778491 PMCID: PMC3390947 DOI: 10.1016/j.jml.2011.12.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
We investigated the development of dual-retrieval processes with a low-burden paradigm that is suitable for research with children and neurocognitively impaired populations (e.g., older adults with mild cognitive impairment or dementia). Rich quantitative information can be obtained about recollection, reconstruction, and familiarity judgment by defining a Markov model over simple recall tasks like those that are used in clinical neuropsychology batteries. The model measures these processes separately for learning, forgetting, and reminiscence. We implemented this procedure in some developmental experiments, whose aims were (a) to measure age changes in recollective and nonrecollective retrieval during learning, forgetting, and reminiscence and (b) to measure age changes in content dimensions (e.g., taxonomic relatedness) that affect the two forms of retrieval. The model provided excellent fits in all three domains. Concerning (a), recollection, reconstruction, and familiarity judgment all improved during the child-to-adolescent age range in the learning domain, whereas only recollection improved in the forgetting domain, and the processes were age-invariant in the reminiscence domain. Concerning (b), although some elements of the adult pattern of taxonomic relatedness effects were detected by early adolescence, the adult pattern differs qualitatively from corresponding patterns in children and adolescents.
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Affiliation(s)
- C J Brainerd
- Department of Human Development, Cornell University
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36
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Voss JL, Lucas HD, Paller KA. More than a feeling: Pervasive influences of memory without awareness of retrieval. Cogn Neurosci 2012; 3:193-207. [PMID: 24171735 PMCID: PMC4385384 DOI: 10.1080/17588928.2012.674935] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The subjective experiences of recollection and familiarity have featured prominently in the search for neurocognitive mechanisms of memory. However, these two explicit expressions of memory, which involve conscious awareness of memory retrieval, are distinct from an entire category of implicit expressions of memory that do not entail such awareness. This review summarizes recent evidence showing that neurocognitive processing related to implicit memory can powerfully influence the behavioral and neural measures typically associated with explicit memory. Although there are striking distinctions between the neurocognitive processing responsible for implicit versus explicit memory, tests designed to measure only explicit memory nonetheless often capture implicit memory processing as well. In particular, the evidence described here suggests that investigations of familiarity memory are prone to the accidental capture of implicit memory processing. These findings have considerable implications for neurocognitive accounts of memory, as they suggest that many neural and behavioral measures often accepted as signals of explicit memory instead reflect the distinct operation of implicit memory mechanisms that are only sometimes related to explicit memory expressions. Proper identification of the explicit and implicit mechanisms for memory is vital to understanding the normal operation of memory, in addition to the disrupted memory capabilities associated with many neurological disorders and mental illnesses. We suggest that future progress requires utilizing neural, behavioral, and subjective evidence to dissociate implicit and explicit memory processing so as to better understand their distinct mechanisms as well as their potential relationships. When searching for the neurocognitive mechanisms of memory, it is important to keep in mind that memory involves more than a feeling.
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Affiliation(s)
- Joel L. Voss
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Heather D. Lucas
- Department of Psychology, Northwestern University, Evanston, IL, USA
| | - Ken A. Paller
- Department of Psychology, Northwestern University, Evanston, IL, USA
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Perirhinal cortex removal dissociates two memory systems in matching-to-sample performance in rhesus monkeys. J Neurosci 2012; 31:16336-43. [PMID: 22072685 DOI: 10.1523/jneurosci.2338-11.2011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Dissociations of memory systems are typically made using independent cognitive tests. For example, in monkeys habits have been inferred from performance in object discrimination tests, while non-matching-to-sample tests are thought to measure familiarity resulting from single exposures. Such tests cannot measure individual memory processes accurately when more than one memory process contributes to performance. In process dissociation procedures (PDPs), two memory processes cooperate and compete in the performance of a single cognitive task, allowing quantitative estimates of the contributions of each process. We used PDP to measure the contributions of habits and one-trial memory to visual matching-to-sample performance. Sets of test images were shown only once in each daily testing session but were repeated day after day. To produce habits, high-frequency images were correct more frequently than other images across days. Habits were manifest in the extent to which choices in the test phase of matching-to-sample trials were made to the high-frequency images, regardless of which image had been presented as the sample. One-trial memory was measured by the extent to which choices at test were made to the image that had appeared as the sample on that trial, regardless of habit. Perirhinal cortex removal reduced the contribution of one-trial memory to matching performance, but left both habits and the ability to discriminate images intact. PDP can be applied in monkeys in a way that parallels its use in humans, providing a new tool for investigating the neurobiology of memory in nonhuman animals and for comparing memory across species.
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Wang WC, Yonelinas AP. Familiarity and conceptual implicit memory: Individual differences and neural correlates. Cogn Neurosci 2012; 3:213-4. [PMID: 24171740 PMCID: PMC4084411 DOI: 10.1080/17588928.2012.689968] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Abstract Voss, Lucas, and Paller point out that explicit recognition tests can be supported by implicit processes, and that conceptual implicit memory may be reflected in ERP correlates of familiarity-based recognition. Here, we argue that an examination of individual differences indicates that familiarity is coupled with conceptual implicit memory across participants, and that fMRI and patient data indicate that the perirhinal cortex is critical for both forms of memory. We suggest that the same process that leads an item to come to mind readily in conceptual implicit tests may also lead the item to seem familiar in explicit recognition tests.
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Affiliation(s)
- Wei-Chun Wang
- a Department of Psychology and Center for Mind and Brain , University of California , Davis , USA
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