Working memory training improvements and gains in non-trained cognitive tasks in young and older adults.
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Pontus Granström
May 13, 2013, 2:41:47 AM5/13/13
to Dual N-Back, Brain Training & Intelligence
Abstract Previous studies on working memory training have indicated
that transfer to non-trained tasks of other cognitive domains may be
possible. The aim of this study is to compare working memory training
and transfer effects between younger and older adults (n = 60). A
novel approach to adaptive n-back training (12 sessions) was
implemented by varying the working memory load and the presentation
speed. All participants completed a neuropsychological battery of
tests before and after the training. On average, younger training
participants achieved difficulty level 12 after training, while older
training participants only reached difficulty level 5. In younger
participants, transfer to Verbal Fluency and Digit Symbol Substitution
test was found. In older participants, we observed a transfer to Digit
Span Forward, CERAD Delayed Recall, and Digit Symbol Substitution
test. Results suggest that working memory training may be a beneficial
intervention for maintaining and improving cognitive functioning in
old age.
that transfer to non-trained tasks of other cognitive domains may be
possible. The aim of this study is to compare working memory training
and transfer effects between younger and older adults (n = 60). A
novel approach to adaptive n-back training (12 sessions) was
implemented by varying the working memory load and the presentation
speed. All participants completed a neuropsychological battery of
tests before and after the training. On average, younger training
participants achieved difficulty level 12 after training, while older
training participants only reached difficulty level 5. In younger
participants, transfer to Verbal Fluency and Digit Symbol Substitution
test was found. In older participants, we observed a transfer to Digit
Span Forward, CERAD Delayed Recall, and Digit Symbol Substitution
test. Results suggest that working memory training may be a beneficial
intervention for maintaining and improving cognitive functioning in
old age.
Gwern Branwen
May 13, 2013, 11:07:11 AM5/13/13
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