This study was conducted to investigate the relative roles of working memory updating (updating) and processing speed in mediating age-related differences in fluid intelligence. A sample of 142 normal adults between 18 and 85 years of age performed a set of updating, processing speed, and fluid intelligence tasks. Hierarchical regression analyses indicated that the proportion of unique age-related variance in updating measures was related to the complexity of speed measures. There was a larger proportion of unique age-related variance in updating measures after controlling for the variance in simpler speed measures. Moreover, structural equation modeling showed that updating mediated almost all the age-related effects on fluid intelligence....
This study compared the relative importance of attentional capacity and processing speed accounts o...
This study compared the relative importance of attentional capacity and processing speed accounts o...
This study compared the relative importance of attentional capacity and processing speed accounts o...
This study was conducted to investigate the relative roles of working memory updating (updating) and...
This study recruited 243 children ranging from 10 to 18 years of age to investigate the role of work...
The study was conducted to investigate the roles of working memory updating in cognitive aging and i...
The study was conducted to investigate the roles of working memory updating in cognitive aging and i...
Several studies have demonstrated that individual differences in processing speed fully mediate the ...
We posit that fluid intelligence (Gf) develops in four cycles, with two phases in each cycle, each d...
Contains fulltext : 178274.pdf (publisher's version ) (Closed access)We posit that...
A theory is proposed to account for some of the age-related differences reported in measures of Type...
We used structural equation modeling to study individual age-related differences in working memory, ...
We used structural equation modeling to study individual age-related differences in working memory, ...
Working memory (WM) represents the capacity to store and process a limited amount of information. To...
Research has focused on the potential cognitive determinants of individual and developmental differe...
This study compared the relative importance of attentional capacity and processing speed accounts o...
This study compared the relative importance of attentional capacity and processing speed accounts o...
This study compared the relative importance of attentional capacity and processing speed accounts o...
This study was conducted to investigate the relative roles of working memory updating (updating) and...
This study recruited 243 children ranging from 10 to 18 years of age to investigate the role of work...
The study was conducted to investigate the roles of working memory updating in cognitive aging and i...
The study was conducted to investigate the roles of working memory updating in cognitive aging and i...
Several studies have demonstrated that individual differences in processing speed fully mediate the ...
We posit that fluid intelligence (Gf) develops in four cycles, with two phases in each cycle, each d...
Contains fulltext : 178274.pdf (publisher's version ) (Closed access)We posit that...
A theory is proposed to account for some of the age-related differences reported in measures of Type...
We used structural equation modeling to study individual age-related differences in working memory, ...
We used structural equation modeling to study individual age-related differences in working memory, ...
Working memory (WM) represents the capacity to store and process a limited amount of information. To...
Research has focused on the potential cognitive determinants of individual and developmental differe...
This study compared the relative importance of attentional capacity and processing speed accounts o...
This study compared the relative importance of attentional capacity and processing speed accounts o...
This study compared the relative importance of attentional capacity and processing speed accounts o...