However, it's crucial to distinguish between processing speed and test-taking speed, as the latter relates more to personality traits. As we examine this relationship further, the role of working memory and task complexity emerges as vital in understanding the link between processing speed and intelligence, highlighting that as tasks become more demanding, the influence of processing speed grows.
Additionally, the relationship between speed and intelligence is nuanced, influenced by item difficulty and individual capability. Challenging tasks can exhibit positive correlations with ability, adding complexity to this intricate relationship. Despite these findings, IQ tests remain a reliable metric for cognitive capability, emphasizing the need for a holistic interpretation of speed and intelligence.
This article contributes to the broader understanding of human intelligence, showcasing the multifaceted nature of the relationship between speed and intelligence, shaped by working memory, task complexity, and individual capacity.
Link to Full Article: Chew, M. (2011). Speed & Intelligence: Correlations And Implications https://www.cogn-iq.org/articles/speed-intelligence-correlations.html