Relationship between cognitive style and cognitive development: A 2-year longitudinal study

Examined developmental changes in the relationship between reflection-impulsivity, spatial perspective taking, and conservation behavior in 40 4-8 yr olds. Ss were administered the Matching Familiar Figures Test. Results indicate no relationship between these variables for 4-yr-olds. At 6 and 8 yrs of age, however, moderately strong negative correlations were found between impulsivity and the expression of operative knowledge. Structural regression analyses suggested that the expression of a reflective cognitive style at 6 yrs of age was causally linked to the emergence of operativity at 8 yrs of age. Longitudinal data confirmed a developmental shift from what is seen in perspective-taking tasks to how it is seen. Discussion focuses on the role of cognitive styles in the development and use of cognitive structures and on the nature of perspective-taking development. (36 ref)