Although early studies of executive functioning in children supported Miyake et al.'s (2000) three-factor model, more recent findings supported a variety of undifferentiated or two-factor structures. Using a cohort-sequential design, this study examined whether there were age-related differences in the structure of executive functioning among…

To characterize cognitive maturation through adolescence, processing speed, voluntary response suppression, and spatial working memory were measured in 8- to 30-year-old (N=245) healthy participants using oculomotor tasks. Development progressed with a steep initial improvement in performance followed by stabilization in adolescence. Adult-level…

Examined the emergence of theory-motivated reasoning biases when early and middle adolescents evaluated evidence either congruent or incongruent to their theories of social class or religion. Found that higher order scientific reasoning was used to reject theory-incongruent evidence; judgmental heuristics were used to evaluate theory-congruent…