Effects of background music on numerical and spatial location working memory: differences between extraverts and introverts.

ABSTRACT

This experimental research explored background music's influence on the performance of numerical and spatial location working memory of extraverts and introverts. Sixty participants (30 extraverts and 30 introverts) were asked to complete numerical and spatial location working memory tests, under the conditions of background music and silence. Results showed a main negative effect of background music on the participants' performance of spatial location working memory. A significant interaction effect between music and personality (extroversion and introversion) on this performance was also observed. It revealed that a more negative effect of music in introverts as compared with extroverts. In contrast, no main or interaction effect was observed for the performance of numerical working memory. According to the influence of music on working memory, introversion-extraversion personality factors of workers such as cashiers or drivers require consideration.

This experimental study explored the influence of background music on the performance of numerical and spatial location working memory of extraverts and introverts. Results showed that the interaction effect between music and personality (extroversion and introversion) on spatial location working memory performance was significant. In contrast, no main or interaction effect was observed for the performance of numerical working memory.