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Sümer E, Kaynak H. Age-related decline in source and associative memory. Cogn Process 2024:10.1007/s10339-024-01230-z. [PMID: 39325322 DOI: 10.1007/s10339-024-01230-z] [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: 03/21/2024] [Accepted: 09/16/2024] [Indexed: 09/27/2024]
Abstract
This review explores the multifaceted nature of age-related decline in source memory and associative memory. The review highlights the potential effects of age-related decline in these types of memory. By integrating insights from behavioral, cognitive, and neuroscientific research, it examines how encoding, retrieval, and neural mechanisms influence this decline. Understanding these processes is critical to alleviate memory decline in older adults. Directing attention to source information during encoding, employing unitization techniques to strengthen memory associations, and utilizing metacognitive strategies to focus on relevant details show promise in enhancing memory retrieval for older adults. However, the review acknowledges limitations in processing resources and executive function, necessitating a nuanced approach to the complexities of age-related decline. In conclusion, this review underscores the importance of understanding the complexities of age-related source and associative memory decline and the potential benefits of specific cognitive strategies. It emphasizes the need for continued research on age-related memory function to improve the quality of life for aging populations.
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Affiliation(s)
- Erdi Sümer
- Department of Psychology, Çankaya University, Ankara, Turkey
| | - Hande Kaynak
- Department of Psychology, Çankaya University, Central Campus: Eskişehir Yolu 29. km, Yukarıyurtçu Mahallesi Mimar Sinan Caddesi No:4, Ankara, Turkey.
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2
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Yang L, Scaringi J, Li L. Age differences in memory for names and occupations associated with faces: the effects of assigned and self-perceived social importance. Memory 2024:1-11. [PMID: 39257233 DOI: 10.1080/09658211.2024.2399110] [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: 10/31/2023] [Accepted: 08/26/2024] [Indexed: 09/12/2024]
Abstract
It has been documented that older adults' memory deficits can be reduced for information depicted as personally and socially important (e.g., Hargis & Castel, 2017 [Younger and older adults' associative memory for social information: The role of information importance. Psychology and Aging, 32(4), 325-330]). The current study aimed to further assess the effects of both arbitrarily assigned and self-perceived importance in younger and older adults' memory for names (low in schematic support) and occupations (high in schematic support) associated with faces. Participants studied the same 16 face-name-occupation triplets (with neutral facial expressions) across four blocks, each including a free recall of names and occupations. At the end, they completed a cued recall of names and occupations. The faces were arbitrarily cued as socially important (i.e., with an orange frame) or unimportant (e.g., without a frame). The perceived social importance was assessed by rating all the triplets based on a 10-point Likert Scale (1 = least and 10 = most important) at the end. The results showed that age-related memory deficits were reduced or even eliminated for occupations (high in schematic support) relative to names (low in schematic support), especially in the free recall of faces self-perceived as important. In other words, the combination of schematic support and self-perceived importance can effectively mitigate older adults' memory deficit.
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Affiliation(s)
- Lixia Yang
- Department of Psychology, Toronto Metropolitan University, Toronto, Canada
| | - Julia Scaringi
- Department of Psychology, Toronto Metropolitan University, Toronto, Canada
| | - Lingqian Li
- Department of Psychology, Toronto Metropolitan University, Toronto, Canada
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Carpenter CM, Webb CE, Overman AA, Dennis NA. Within-category similarity negatively affects associative memory performance in both younger and older adults. Memory 2023; 31:77-91. [PMID: 36131610 PMCID: PMC9991946 DOI: 10.1080/09658211.2022.2123524] [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: 08/17/2021] [Accepted: 09/06/2022] [Indexed: 10/14/2022]
Abstract
Associative memory involves the ability to encode and remember the relationship between individual items. This ability can become diminished when there is a high degree of similarity between stimuli that are being learned. Associative memory errors often stem from the fact that lures include a high degree of item familiarity as well as mnemonic similarity with the original associative episode. The current set of experiments examined how this overlap, in the form of within-category similarity, affects veridical and false retrieval in both younger and older adults. Across three experiments, results suggest that mnemonic overlap between targets and lures is detrimental to the ability to discriminate between highly similar information. Specifically, shared category membership for targets and lures led to increased false associative memories across age groups. These results have implications for scenarios where there is a high degree of overlap between target and lure events and indicate that these types of associative memory distinctions are difficult irrespective of age.
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Affiliation(s)
- C M Carpenter
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - C E Webb
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
| | - A A Overman
- Psychology Department & Neuroscience Program, Elon University, Elon, NC, USA
| | - N A Dennis
- Department of Psychology, The Pennsylvania State University, University Park, PA, USA
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Dennis NA, Overman AA, Carpenter CM, Gerver CR. Understanding associative false memories in aging using multivariate analyses. NEUROPSYCHOLOGY, DEVELOPMENT, AND COGNITION. SECTION B, AGING, NEUROPSYCHOLOGY AND COGNITION 2022; 29:500-525. [PMID: 35147489 PMCID: PMC9162130 DOI: 10.1080/13825585.2022.2037500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Age-related declines in associative memory are ubiquitous, with decreases in behavioral discriminability largely arising from increases in false memories for recombined lures. Using representational similarity analyses to examine the neural basis of associative false memories in aging, the current study found that neural pattern similarity between Hits and FAs and Hits and CRs differed as a function of age in occipital ROIs, such that older adults exhibited a smaller difference between the two similarity metrics than did younger adults. Additionally, greater Hit-FA representational similarity correlated with increases in associative FAs across several ROIs. Results suggest that while neural representations underlying targets may not differ across ages, greater pattern similarity between the neural representation of targets and lures may reflect reduced distinctiveness of the information encoded in memory, such that old and new items are more difficult to discriminate, leading to more false alarms.
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Affiliation(s)
- Nancy A. Dennis
- Department of Psychology, The Pennsylvania State University, University Park, PA
| | | | | | - Courtney R. Gerver
- Department of Psychology, The Pennsylvania State University, University Park, PA
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Wong BI, Lecompte M, Yang L. The age-related associative deficit simulated by relational divided attention: encoding strategy and recollection. Memory 2021; 29:406-415. [PMID: 33706681 DOI: 10.1080/09658211.2021.1898645] [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
According to the associative deficit hypothesis, older adults experience greater difficulty in remembering associations between pieces of information than young adults, despite their relatively intact memory for individual items. It has been demonstrated that this deficit could be simulated by depleting resources for relational processing. The current study examines the possible mechanisms underlying this simulation. Item and associative memory were assessed using a process dissociation paradigm in which word pairs were encoded under full attention (FA) or relational divided attention (DA) conditions across three groups: FA older adults (n = 24), FA young adults (n = 24), and DA young adults (n = 24). Recollection and familiarity were estimated for the associative memory performance. Relative to FA young adults, both older adults and DA young adults showed an associative deficit, and reduced use of recollection and high-level relational encoding strategies. Regression analyses suggested that the effects of age and DA on associative memory were largely driven by the variance in recollection and encoding strategy use. The results suggest that depletion of attentional resources for relational processing impairs associative memory through disrupting the use of effective encoding strategies and recollection, which largely simulates age-related associative deficit.
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Affiliation(s)
- Brenda I Wong
- Department of Psychology, Ryerson University, Toronto, ON, Canada
| | - Mariah Lecompte
- Department of Psychology, Ryerson University, Toronto, ON, Canada
| | - Lixia Yang
- Department of Psychology, Ryerson University, Toronto, ON, Canada
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Gerver CR, Overman AA, Babu HJ, Hultman CE, Dennis NA. Examining the Neural Basis of Congruent and Incongruent Configural Contexts during Associative Retrieval. J Cogn Neurosci 2020; 32:1796-1812. [PMID: 32530379 DOI: 10.1162/jocn_a_01593] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Disrupting the configural context, or relative organization and orientation of paired stimuli, between encoding and retrieval negatively impacts memory. Using univariate and multivariate fMRI analyses, we examined the effect of retaining and manipulating the configural context on neural mechanisms supporting associative retrieval. Behavioral results showed participants had significantly higher hit rates for recollecting pairs in a contextually congruent, versus incongruent, configuration. In addition, contextual congruency between memory phases was a critical determinant to characterizing both the magnitude and patterns of neural activation within visual and parietal cortices. Regions within visual cortices also exhibited higher correlations between patterns of activity at encoding and retrieval when configural context was congruent across memory phases than incongruent. Collectively, these findings shed light on how manipulating configural context between encoding and retrieval affects associative recognition, with changes in the configural context leading to reductions in information transfer and increases in task difficulty.
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Liu Z, Wang Y, Guo C. Under the condition of unitization at encoding rather than unitization at retrieval, familiarity could support associative recognition and the relationship between unitization and recollection was moderated by unitization-congruence. Learn Mem 2020; 27:104-113. [PMID: 32071256 PMCID: PMC7029719 DOI: 10.1101/lm.051094.119] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 11/22/2019] [Indexed: 12/18/2022]
Abstract
It is widely accepted that associative recognition can be supported by familiarity through integrating more than two stimuli into a unit, but there are still three unsolved questions: (1) how unitization affects recollection-based associative recognition; (2) whether it is necessary to match the level of unitization (LOU) between original and rearranged pairs, which was term as unitization-congruence (UC); (3) whether unitization can occur at encoding or at retrieval. The purposes of this study are to try to answer these questions. During the encoding phase, the participants were asked to learn compound words and unrelated word pairs, and during the retrieval phase, they needed to distinguish intact pairs from rearranged consistent and rearranged inconsistent pairs with "remember/know" paradigm. The results showed that (1) the role of unitization in recollection was moderated by UC; (2) Under the consistent UC condition, unitization could improve familiarity-based associative recognition without affecting recollection-based associative recognition, while under the inconsistent UC condition, unitization could improve familiarity-based and recollection-based associative recognition simultaneously, these results indicated that it was necessary to match the LOU between original and rearranged pairs; (3) unitization at encoding could support familiarity-based associative recognition, while unitization at retrieval did not. In briefly, unitization at encoding could improve associative recognition and this effect was moderated by UC, while unitization at retrieval did not affect associative recognition.
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Affiliation(s)
- Zejun Liu
- Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, Beijing 100048, China
| | - Yujuan Wang
- Intellectual Property School of Chongqing University of Technology, Chongqing 400054, China
| | - Chunyan Guo
- Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, Beijing 100048, China
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Dennis NA, Overman AA, Gerver CR, McGraw KE, Rowley MA, Salerno JM. Different types of associative encoding evoke differential processing in both younger and older adults: Evidence from univariate and multivariate analyses. Neuropsychologia 2019; 135:107240. [PMID: 31682927 PMCID: PMC6951809 DOI: 10.1016/j.neuropsychologia.2019.107240] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 10/18/2019] [Accepted: 10/27/2019] [Indexed: 12/20/2022]
Abstract
Age-related deficits in associative processing are well-documented (e.g., Naveh-Benjamin, 2000) and have been assumed to be the result of a general deficit that affects all types of binding. However, recent behavioral research has indicated that the visual configuration of the information that is presented to older adults influences the degree to which this binding deficit is exhibited by older adults (Overman, Dennis et al, 2019; Overman, Dennis, et al., 2018). The purpose of the present study was to further clarify the neural underpinnings of the associative deficit in aging and to examine whether functional activity at encoding differs with respect to the visual configuration and the type of associative being encoded. Using both univariate and multi-voxel pattern analysis, we found differences in both the magnitude of activation and pattern of neural responses associated with the type of association encoded (item-item and item-context). Specifically, our results suggest that, when controlling for stimuli composition, patterns of activation in sensory and frontal regions within the associative encoding network are able to distinguish between different types of associations. With respect to the MTL, multivariate results suggest that only patterns of activation in the PrC in older, but not younger adults, can distinguish between associations types. These findings extend prior work regarding the neural basis of associative memory in young and older adults, and extends the predictions of the binding of item and context model (BIC; Diana, Yonelinas, Ranganath, 2007) to older adults.
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Affiliation(s)
- Nancy A Dennis
- The Department of Psychology, The Pennsylvania State University, University Park, PA, USA.
| | - Amy A Overman
- The Department of Psychology, Elon University, NC, USA
| | - Courtney R Gerver
- The Department of Psychology, The Pennsylvania State University, University Park, PA, USA
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List-strength effects in older adults in recognition and free recall. Mem Cognit 2019; 47:764-778. [DOI: 10.3758/s13421-018-0886-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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De Brigard F, Langella S, Stanley ML, Castel AD, Giovanello KS. Age-related differences in recognition in associative memory. AGING NEUROPSYCHOLOGY AND COGNITION 2019; 27:289-301. [PMID: 31008677 DOI: 10.1080/13825585.2019.1607820] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Aging is often accompanied by associative memory changes, although their precise nature remains unclear. This study examines how recognition of item position in the context of associative memory differs between younger and older adults. Participants studied word pairs (A-B, C-D) and were later tested with intact (A-B), reversed (D-C), recombined (A-D), and recombined and reversed (B-C) pairs. When participants were instructed to respond "Old" to both intact and reversed pairs, and "New" to recombined, and recombined and reversed pairs, older adults showed worse recognition for recombined and reversed pairs relative to younger adults (Experiment 1). This finding also emerged when flexible retrieval demands were increased by asking participants to respond "Old" only to intact pairs (Experiment 2). These results suggest that as conditions for flexible retrieval become more demanding, older adults may show worse recognition in associative memory tasks relative to younger adults.
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Affiliation(s)
- Felipe De Brigard
- Department of Philosophy, Department of Psychology and Neuroscience, Center for Cognitive Neuroscience, and Duke Institute for Brain Sciences, Duke University, Durham, NC, USA
| | - Stephanie Langella
- Department of Psychology and Neuroscience, University of North Carolina, Chapel Hill, NC, USA
| | - Mathew L Stanley
- Department of Psychology and Neuroscience, and Center for Cognitive Neuroscience, Duke University, Durham, NC, USA
| | - Alan D Castel
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Kelly S Giovanello
- Department of Psychology and Neuroscience and Biomedical Research Imaging Center, University of North Carolina, Chapel Hill, NC, USA
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Lineweaver TT, Crumley-Branyon JJ, Horhota M, Wright MK. Easy or effective? Explaining young adults’ and older adults’ likelihood of using various strategies to improve their memory. AGING NEUROPSYCHOLOGY AND COGNITION 2019; 27:1-17. [DOI: 10.1080/13825585.2019.1566432] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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