scholarly journals Age-related improvements in a conceptual implicit memory test

2003 ◽  
Vol 31 (8) ◽  
pp. 1208-1217 ◽  
Author(s):  
Silvia Mecklenbräuker ◽  
Almut Hupbach ◽  
Werner Wippich
2001 ◽  
Vol 88 (1) ◽  
pp. 313-315
Author(s):  
Debora Parente

This study compared the performance of 25 seventh and eighth grade boys and girls on tests of implicit and explicit memory to that of 34 men and women in college. The latter performed significantly better on the explicit memory test. Young adolescents showed a significant priming effect on the implicit memory test; college students did not. Findings suggest a ceiling effect for college students. The results support the distinction between implicit and explicit memory.


1995 ◽  
Vol 37 (1) ◽  
pp. 21-28 ◽  
Author(s):  
HIDETSUGU TAJIKA ◽  
ATSUSHI TANIGUCHI

2015 ◽  
Vol 23 (1) ◽  
pp. 38-41 ◽  
Author(s):  
Catherine A. Sumida ◽  
Heather M. Holden ◽  
Emily J. Van Etten ◽  
Gabrielle M. Wagner ◽  
Jacob D. Hileman ◽  
...  
Keyword(s):  

Author(s):  
Erika Borella ◽  
Barbara Carretti ◽  
Massimo Grassi ◽  
Massimo Nucci ◽  
Roberta Sciore

Author(s):  
Emma V. Ward ◽  
David R. Shanks

It is well documented that explicit (declarative, conscious) memory declines in normal aging. Studies have shown a progressive reduction in this form of memory with age, and healthy older adults (typically aged 65+ years) usually perform worse than younger adults (typically aged 18–30 years) on laboratory tests of explicit memory such as recall and recognition. In contrast, it is less clear whether implicit (procedural, unconscious) memory declines or remains stable in normal aging. Implicit memory is evident when previous experiences affect (e.g., facilitate) performance on tasks that do not require conscious recollection of those experiences. This can manifest in rehearsed motor skills, such as playing a musical instrument, but is typically indexed in the laboratory by the greater ease with which previously studied information is processed relative to non-studied information (e.g., repetition priming). While a vast amount of research has accumulated to suggest that implicit memory remains relatively stable over the adult lifespan, and is similar in samples of young and older adults, other studies have in contrast revealed that implicit memory is subject to age-related decline. Improving methods for determining whether implicit memory declines or remains stable with age is an important goal for future research, as the issue not only has significant implications for an aging society regarding interventions likely to ameliorate the effects of age-related explicit memory decline, but can also inform our theoretical understanding of human memory systems.


2018 ◽  
Vol 10 (3) ◽  
pp. 40 ◽  
Author(s):  
Richard E. Hicks ◽  
Victoria E. Alexander ◽  
Mark Bahr

How our memory is affected as we age has been given considerable attention over recent decades as we strive to understand the cognitive processes involved. Memory types have been identified as either explicit (declarative - related to episodes or semantics) or implicit (non-declarative – related to procedures, habits, or earlier priming). Studies have identified likely age-related decline in explicit but not implicit memory though there are opposing results suggested from other studies. It is thought cognitive reserve capacities might explain any non-decline as aging individuals use alternative or additional pathways to ‘remember’. This theory might be supported indirectly if older members remember material accurately but take longer to supply answers. In our current study we re-examined whether age-related differences in accuracy and speed of access in memory are present in both implicit and explicit memory processes and we increased the number of experimental age groups (from 2 to 3) - most previous studies have compared just two groups (young, and old). With three groups (young, middle-old, and older aged groups) we can identify trends across the age range towards deterioration or preservation of memory. We examined sixty-six participants (49 females; 17 males) aged 18 to 86 years (M = 50.27, SD = 21.06) from South-Eastern Queensland and divided these into younger (18 to 46 years of age), middle old (50 to 64) and older aged (65+) cohorts. Participants were administered tasks assessing implicit and explicit memory using computer presentations. Consistent with most prior research, no age differences were identified on accuracy in the implicit memory tasks (verbal and non-verbal, including priming), suggesting that memory for implicit material remains preserved. However, on the explicit memory tasks, older adults performed less accurately than the younger adults, indicative of decline in explicit memory as we age. The finding of a decline in explicit memory but no significant decline in implicit memory confirms most earlier research and is consistent with a view of modular decline rather than overall decline in memory with increasing age. In addition, differences found in speed of response in otherwise accurate implicit memory with older respondents significantly slower, suggests possible support for the cognitive reserve hypothesis. 


2003 ◽  
Vol 9 (2) ◽  
pp. 109-116 ◽  
Author(s):  
John C. Courtney ◽  
Juliet P. Dinkins ◽  
Lyle M. Allen ◽  
Katherine Kuroski

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