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Positive Affect Improves Working Memory: Implications For Controlled Cognitive Processing, Hwajin Yang, Sujin Yang, Alice M. Isen
Positive Affect Improves Working Memory: Implications For Controlled Cognitive Processing, Hwajin Yang, Sujin Yang, Alice M. Isen
Research Collection School of Social Sciences
This study examined the effects of positive affect on working memory (WM) and short-term memory (STM). Given that WM involves both storage and controlled processing and that STM primarily involves storage processing, we hypothesised that if positive affect facilitates controlled processing, it should improve WM more than STM. The results demonstrated that positive affect, compared with neutral affect, significantly enhanced WM, as measured by the operation span task. The influence of positive affect on STM, however, was weaker. These results suggest that positive affect enhances WM, a task that involves controlled processing, not just storage processing. Additional analyses of recall …