Domain-general cognitive motivation: evidence from economic decision-making.

ABSTRACT: Stable individual differences in cognitive motivation (i.e., the tendency to engage in and enjoy effortful cognitive activities) have been documented with self-report measures, yet convergent support for a trait-level construct is still lacking. In the present study, we use an innovative decision-making paradigm (COG-ED) to quantify the costs of cognitive effort, a metric of cognitive motivation, across two distinct cognitive domains (working memory and speech comprehension). We hypothesize that cognitive motivation operates similarly within individuals, regardless of domain. Specifically, we test whether individual differences in effort costs are stable across domains, even after controlling for other potential sources of shared individual variation. Conversely, we evaluate whether the co

SUBMITTER: Crawford JL 

PROVIDER: S-EPMC7862467 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature