Production Improves Visual and Auditory Text Memory in Younger and Older Adults

Gerontology ◽  
2021 ◽  
pp. 1-9
Author(s):  
Michal Icht ◽  
Riki Taitelbaum-Swead ◽  
Yaniv Mama
Keyword(s):  
Older Adults ◽  
Young Adults ◽  
Memory Performance ◽  
Age Groups ◽  
Relevant Information ◽  
Superior Performance ◽  
Structured Learning ◽  
Auditory Modality ◽  
No Production ◽  
Text Memory

<b><i>Introduction:</i></b> The production effect refers to memory benefits for materials that were produced (e.g., read aloud) relative to not produced (e.g., read silently) at study. Previous works have found a production benefit for younger and older adults studying written words and for young adults studying written text. The present study aimed to extend these findings by examining the effect of production on text memory in younger and older adults, in the visual, and in the auditory modalities. <b><i>Methods:</i></b> A group of young adults (<i>n</i> = 30) and a group of older adults (<i>n</i> = 30) learned informational texts, presented either visually or aurally. In each text, half of the sentences were learned by production (reading aloud or writing) and half by no production (reading silently or listening), followed by fill-in-the-blank tests. <b><i>Results:</i></b> An overall memory performance was found to be similar for both groups, with an advantage for the auditory modality. For both groups, more test items were filled in correctly when the relevant information appeared in the produced than in nonproduced sentences, showing the learners’ ability to use distinctiveness information. The production effects were larger for older than younger adults, in both modalities. <b><i>Discussion:</i></b> Since older adults are increasingly engage in learning, it is important to develop high-quality structured learning programs for this population. The current results demonstrate the preserved ability of older adults to successfully memorize texts and may guide planning of such programs. Specifically, since learning via the auditory modality yields superior performance for learners across age-groups, it may be recommended for text learning. Because older adults showed larger benefits from active production of the study material, it may be used to better remember educationally relevant material.

scholarly journals Negative Effects of Embodiment in a Visuo-Spatial Working Memory Task in Children, Young Adults, and Older Adults

2021 ◽  
Vol 12 ◽  
Author(s):  
Gianluca Amico ◽  
Sabine Schaefer
Keyword(s):  
Older Adults ◽  
Working Memory ◽  
Young Adults ◽  
Spatial Information ◽  
Spatial Working Memory ◽  
Cognitive Task ◽  
Memory Performance ◽  
Age Groups ◽  
Memory Task ◽  
Negative Effects

Studies examining the effect of embodied cognition have shown that linking one’s body movements to a cognitive task can enhance performance. The current study investigated whether concurrent walking while encoding or recalling spatial information improves working memory performance, and whether 10-year-old children, young adults, or older adults (Mage = 72 years) are affected differently by embodiment. The goal of the Spatial Memory Task was to encode and recall sequences of increasing length by reproducing positions of target fields in the correct order. The nine targets were positioned in a random configuration on a large square carpet (2.5 m × 2.5 m). During encoding and recall, participants either did not move, or they walked into the target fields. In a within-subjects design, all possible combinations of encoding and recall conditions were tested in counterbalanced order. Contrary to our predictions, moving particularly impaired encoding, but also recall. These negative effects were present in all age groups, but older adults’ memory was hampered even more strongly by walking during encoding and recall. Our results indicate that embodiment may not help people to memorize spatial information, but can create a dual-task situation instead.

scholarly journals Knowledge guides attention to goal-relevant information in older adults

2021 ◽  
Vol 6 (1) ◽  
Author(s):  
Maverick E. Smith ◽  
Lester C. Loschky ◽  
Heather R. Bailey
Keyword(s):  
Older Adults ◽  
Young Adults ◽  
Free Recall ◽  
Episodic Memory ◽  
Age Groups ◽  
Relevant Information ◽  
Semantic Knowledge ◽  
Attention And Memory ◽  
Everyday Activities ◽  
Age Related

AbstractHow does viewers’ knowledge guide their attention while they watch everyday events, how does it affect their memory, and does it change with age? Older adults have diminished episodic memory for everyday events, but intact semantic knowledge. Indeed, research suggests that older adults may rely on their semantic memory to offset impairments in episodic memory, and when relevant knowledge is lacking, older adults’ memory can suffer. Yet, the mechanism by which prior knowledge guides attentional selection when watching dynamic activity is unclear. To address this, we studied the influence of knowledge on attention and memory for everyday events in young and older adults by tracking their eyes while they watched videos. The videos depicted activities that older adults perform more frequently than young adults (balancing a checkbook, planting flowers) or activities that young adults perform more frequently than older adults (installing a printer, setting up a video game). Participants completed free recall, recognition, and order memory tests after each video. We found age-related memory deficits when older adults had little knowledge of the activities, but memory did not differ between age groups when older adults had relevant knowledge and experience with the activities. Critically, results showed that knowledge influenced where viewers fixated when watching the videos. Older adults fixated less goal-relevant information compared to young adults when watching young adult activities, but they fixated goal-relevant information similarly to young adults, when watching more older adult activities. Finally, results showed that fixating goal-relevant information predicted free recall of the everyday activities for both age groups. Thus, older adults may use relevant knowledge to more effectively infer the goals of actors, which guides their attention to goal-relevant actions, thus improving their episodic memory for everyday activities.

Age moderation of the association between negative subsequent memory effects and episodic memory performance

2020 ◽  
Author(s):  
Patrick Pruitt ◽  
Lingfei Tang ◽  
Jessica Hayes ◽  
Noa Ofen ◽  
Jessica S. Damoiseaux
Keyword(s):  
Older Adults ◽  
Young Adults ◽  
Episodic Memory ◽  
Functional Neuroimaging ◽  
Memory Performance ◽  
Age Groups ◽  
Recognition Task ◽  
Memory Formation ◽  
Memory Effects ◽  
Age Related

Negative subsequent memory effects in functional MRI studies of memory formation, have been linked to individual differences in memory performance, yet the effect of age on this association is currently unclear. To provide insight into the brain systems related to memory across the lifespan, we examined functional neuroimaging data acquired during episodic memory formation and behavioral performance from a memory recognition task in a sample of 109 participants, including three developmental age groups (8-12, 13-17, 18-25 year-olds) and one additional group of older adults (55-85 year-olds). Young adults showed the highest memory performance and strongest negative subsequent memory effects, while older adults showed reduced negative subsequent memory effects relative to young adults. Across the sample, negative subsequent memory effects were associated with better memory performance, and there was a significant interaction between negative subsequent memory effects and memory performance by age groups. Posthoc analyses revealed that this effect was driven by a strong association between negative subsequent memory effects and memory performance in adolescents and young adults, but not in children and older adults. These findings suggest that negative subsequent memory effects may differentially support memory performance across a lifespan trajectory characterized by developmental maturation and age-related deterioration.

scholarly journals Learning by insight as a potential strategy to improve memory encoding in older adults

2021 ◽  
Author(s):  
Jasmin M. Kizilirmak ◽  
Larissa Fischer ◽  
Justus Krause ◽  
Joram Soch ◽  
Anni Richter ◽  
...  
Keyword(s):  
Older Adults ◽  
Young Adults ◽  
Problem Solving ◽  
Recognition Memory ◽  
Memory Performance ◽  
Age Groups ◽  
Memory Formation ◽  
Memory Test ◽  
Equal Proportion ◽  
Similar Frequency

Several cognitive functions show a decline with advanced age, most prominently episodic memory. Problem-solving by insight represents a special associative form of problem-solving that has previously been shown to facilitate long-term memory formation. Recent neuroimaging evidence suggests that the encoding network involved in insight-based memory formation is largely hippocampus-independent. This may represent a potential advantage in older adults, as the hippocampus is one of the earliest brain structures to show age-related volume loss and functional impairment. Here, we investigated the potential beneficial effects of learning by insight in healthy older (60-79 years) compared to young adults (19-28 years). To this end, we compared later memory performance for verbal riddles encoded incidentally via insight-like induced sudden comprehension in both age groups. We employed a variant of the Compound Remote Associate Task (CRAT) for incidental encoding, during which participants were instructed to judge the solvability of items. In a 24-hour delayed surprise memory test, participants attempted to solve previously encountered items and additionally performed a recognition memory test. During this test, older adults correctly solved an equal proportion of new items compared to young adults and both age groups reported a similar frequency of Aha! experiences. While overall memory performance was better in young participants (higher proportion of correctly solved and correctly recognized old items), older participants exhibited a stronger beneficial effect of insight on later recognition memory for previously presented items. Our results thus show that learning via insight might constitute a promising approach to improve memory function in old age.

scholarly journals Learning by Insight-Like Sudden Comprehension as a Potential Strategy to Improve Memory Encoding in Older Adults

2021 ◽  
Vol 13 ◽  
Author(s):  
Jasmin M. Kizilirmak ◽  
Larissa Fischer ◽  
Justus Krause ◽  
Joram Soch ◽  
Anni Richter ◽  
...  
Keyword(s):  
Older Adults ◽  
Young Adults ◽  
Problem Solving ◽  
Recognition Memory ◽  
Memory Performance ◽  
Age Groups ◽  
Memory Formation ◽  
Memory Test ◽  
Equal Proportion ◽  
Similar Frequency

Several cognitive functions show a decline with advanced age, most prominently episodic memory. Problem-solving by insight represents a special associative form of problem-solving that has previously been shown to facilitate long-term memory formation. Recent neuroimaging evidence suggests that the encoding network involved in insight-based memory formation is largely hippocampus-independent. This may represent a potential advantage in older adults, as the hippocampus is one of the earliest brain structures to show age-related volume loss and functional impairment. Here, we investigated the potential beneficial effects of learning by insight in healthy older (60–79 years) compared to young adults (19–28 years). To this end, we compared later memory performance for verbal riddles encoded incidentally via induced insight-like sudden comprehension in both age groups. We employed a variant of the Compound Remote Associate Task (CRAT) for incidental encoding, during which participants were instructed to judge the solvability of items. In a 24-h delayed surprise memory test, participants attempted to solve previously encountered items and additionally performed a recognition memory test. During this test, older adults correctly solved an equal proportion of new CRA items compared to young adults and both age groups reported a similar frequency of Aha! experiences. While overall memory performance was better in young participants (higher proportion of correctly solved and correctly recognized old CRA items), older participants exhibited a stronger beneficial effect of insight-like sudden comprehension on later recognition memory for CRA items. Our results suggest that learning via insight might constitute a promising approach to improve memory function in old age.

The Effects of Divided Attention on Encoding- and Retrieval-Related Brain Activity: A PET Study of Younger and Older Adults

2000 ◽  
Vol 12 (5) ◽  
pp. 775-792 ◽  
Author(s):  
Nicole D. Anderson ◽  
Tetsuya Iidaka ◽  
Roberto Cabeza ◽  
Shitij Kapur ◽  
Anthony R. McIntosh ◽  
...  
Keyword(s):  
Older Adults ◽  
Young Adults ◽  
Episodic Memory ◽  
Divided Attention ◽  
Medial Temporal Lobe ◽  
Brain Activity ◽  
Memory Performance ◽  
Age Groups ◽  
Old Adults ◽  
Encoding And Retrieval

Divided attention (DA) disrupts episodic encoding, but has little effect on episodic retrieval. Furthermore, normal aging is associated with episodic memory impairments, and when young adults are made to encode information under DA conditions, their memory performance is reduced and resembles that of old adults working under full attention (FA) conditions. Together, these results suggest a common neurocognitive mechanism by which aging and DA during encoding disrupt memory performance. In the current study, we used PET to investigate younger and older adults' brain activity during encoding and retrieval under FA and DA conditions. In FA conditions, the old adults showed reduced activity in prefrontal regions that younger adults activated preferentially during encoding or retrieval, as well as increased activity in prefrontal regions young adults did not activate. These results indicate that prefrontal functional specificity of episodic memory is reduced by aging. During encoding, DA reduced memory performance, and reduced brain activity in left-prefrontal and medial-temporal lobe regions for both age groups, indicating that DA during encoding interferes with encoding processes that lead to better memory performance. During retrieval, memory performance and retrieval-related brain activity were relatively immune to DA for both age groups, suggesting that DA during retrieval does not interfere with the brain systems necessary for successful retrieval. Finally, left inferior prefrontal activity was reduced similarly by aging and by DA during encoding, suggesting that the behavioral correspondence between these effects is the result of a reduced ability to engage in elaborate encoding operations.

scholarly journals Following Instructions in Working Memory: Do Older Adults Show the Enactment Advantage?

2020 ◽  
Author(s):  
Rachel O Coats ◽  
Amanda H Waterman ◽  
Fiona Ryder ◽  
Amy L Atkinson ◽  
Richard J Allen
Keyword(s):  
Older Adults ◽  
Working Memory ◽  
Young Adults ◽  
Task Complexity ◽  
Recall Performance ◽  
Memory Performance ◽  
Age Groups ◽  
Younger Adults ◽  
The One ◽  
The Individual

Abstract Objectives In young adults, the ability to verbally recall instructions in working memory is enhanced if the sequences are physically enacted by the participant (self-enactment) or the experimenter (demonstration) during encoding. Here we examine the effects of self-enactment and demonstration at encoding on working memory performance in older and younger adults. Method Fifty young (18–23 years) and 40 older (60–89 years) adults listened to sequences of novel action-object pairs before verbally recalling them in the correct order. There were three different encoding conditions: spoken only, spoken + demonstration, and spoken + self-enactment. We included two different levels of difficulty to investigate whether task complexity moderated the effect of encoding condition and whether this differed between age groups. Results Relative to the spoken only condition, demonstration significantly improved young and older adults’ serial recall performance, but self-enactment only enhanced performance in the young adults, and this boost was smaller than the one gained through demonstration. Discussion Our findings suggest that additional spatial-motoric information is beneficial for older adults when the actions are demonstrated to them, but not when the individual must enact the instructions themselves.

Inefficient Encoding as an Explanation for Age-Related Deficits in Recollection-Based Processing

2014 ◽  
Vol 28 (3) ◽  
pp. 148-161 ◽  
Author(s):  
David Friedman ◽  
Ray Johnson
Keyword(s):  
Older Adults ◽  
Young Adults ◽  
Cognitive Processes ◽  
Brain Activity ◽  
Memory Performance ◽  
Brain Regions ◽  
Semantic Retrieval ◽  
Age Related ◽  
The Face ◽  
Episodic Memories

A cardinal feature of aging is a decline in episodic memory (EM). Nevertheless, there is evidence that some older adults may be able to “compensate” for failures in recollection-based processing by recruiting brain regions and cognitive processes not normally recruited by the young. We review the evidence suggesting that age-related declines in EM performance and recollection-related brain activity (left-parietal EM effect; LPEM) are due to altered processing at encoding. We describe results from our laboratory on differences in encoding- and retrieval-related activity between young and older adults. We then show that, relative to the young, in older adults brain activity at encoding is reduced over a brain region believed to be crucial for successful semantic elaboration in a 400–1,400-ms interval (left inferior prefrontal cortex, LIPFC; Johnson, Nessler, & Friedman, 2013 ; Nessler, Friedman, Johnson, & Bersick, 2007 ; Nessler, Johnson, Bersick, & Friedman, 2006 ). This reduced brain activity is associated with diminished subsequent recognition-memory performance and the LPEM at retrieval. We provide evidence for this premise by demonstrating that disrupting encoding-related processes during this 400–1,400-ms interval in young adults affords causal support for the hypothesis that the reduction over LIPFC during encoding produces the hallmarks of an age-related EM deficit: normal semantic retrieval at encoding, reduced subsequent episodic recognition accuracy, free recall, and the LPEM. Finally, we show that the reduced LPEM in young adults is associated with “additional” brain activity over similar brain areas as those activated when older adults show deficient retrieval. Hence, rather than supporting the compensation hypothesis, these data are more consistent with the scaffolding hypothesis, in which the recruitment of additional cognitive processes is an adaptive response across the life span in the face of momentary increases in task demand due to poorly-encoded episodic memories.

scholarly journals Opioid Literacy in an Immigrant Group in Rural Area: Use of Social Determinant of Health Framework

2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 397-397
Author(s):  
Hee Yun Lee ◽  
Eun Young Choi ◽  
Jieun Song ◽  
Jamie Gajos ◽  
Yan Luo
Keyword(s):  
Older Adults ◽  
Young Adults ◽  
Health Literacy ◽  
Rural Area ◽  
Limited English Proficiency ◽  
English Proficiency ◽  
Age Groups ◽  
Social Determinant ◽  
Opioid Overdose ◽  
Middle Aged

Abstract Opioid overdose risk is particularly high in immigrant communities partly due to limited English proficiency (Guarino et al., 2015). Previous studies reported that social determinants of health (SDH) have been associated with risk for opioid overdose (Dasgupta et al., 2018). The current study examines the association between SDH and literacy of opioid overdose risk among the immigrant population living in a rural area. Specifically, we examine the association in various age groups including young adults (aged 20 to 34), middle-aged (aged 35 to 49), and older adults (ages 50 to 75). Data were drawn from a sample of Korean American immigrants residing in rural Alabama (N=225). The participants administered the Brief Opioid Knowledge (BOOK) Questionnaire (Dunn et al., 2016). Multiple regression analyses were conducted for three age groups to identify predictors of opioid literacy. Overall, older adults had lower levels of opioid literacy relative to their younger counterparts. Among young adults, low English proficiency, more chronic conditions, and greater depressive symptoms were significant predictors of limited opioid literacy. For the middle-aged adults, lower levels of health literacy and more pain symptoms were associated with limited opioid literacy. Among older adults, women, those with higher English proficiency, and lower health literacy had lower levels of opioid literacy. The findings demonstrated a greater vulnerability of older immigrants to limited opioid literacy. Different predictors based on SDH of limited opioid literacy across age groups have implications for tailored health promotion strategies to reduce opioid overdose risk.

scholarly journals Are the Acute Effects of THC Different in Aging Adults?

2021 ◽  
Vol 11 (5) ◽  
pp. 590
Author(s):  
Raeghan L. Mueller ◽  
Jarrod M. Ellingson ◽  
L. Cinnamon Bidwell ◽  
Angela D. Bryan ◽  
Kent E. Hutchison
Keyword(s):  
Older Adults ◽  
Young Adults ◽  
Age Groups ◽  
Young Group ◽  
Self Administration ◽  
Behavioral Measures ◽  
Younger Adults ◽  
Different Types ◽  
Before And After ◽  
Aging Adults

In recent years of expanding legalization, older adults have reported the largest increase in cannabis use of any age group. While its use has been studied extensively in young adults, little is known about the effects of THC in older adults and whether the risks of cannabis might be different, particularly concerning intoxication and cognition. The current study investigated whether age is associated with the deleterious effects of THC on cognitive performance and other behavioral measures before and after ad libitum self-administration of three different types of cannabis flower (THC dominant, THC + CBD, and CBD dominant). Age groups consisted of young adults (ages 21–25) and older adults (ages 55–70). Controlling for pre-use scores on all measures, the THC dominant chemovar produced a greater deleterious effect in younger adults compared with older adults in tests of learning and processing speed, whereas there were no differences between old and young in the effects of the other chemovars. In addition, the young group reported greater cannabis craving than the older group after using the THC chemovar. Consistent with some reports in the preclinical literature, the findings suggest that older adults may be less sensitive to the effects of THC on cognitive and affective measures.

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