The Effect of Kindergarten Classroom Interaction Quality on Executive Function Development among 5- to 7-Year-Old Children

The present research addresses the impact of preschool classroom interaction quality on executive function development. CLASS methodology was used to assess the quality of teacher–child interaction in kindergarten groups; “Inhibition”, “Memory for Designs”, and “Sentences Repetition” subtests from the NEPSY-II (memory for designs, sentences repetition, inhibition) and Dimensional Change Card Sort were used for the evaluation of executive functions. Repeated measures were performed to assess the children’s progress, based on the quality of the educational environment in their group. The total sample consisted of 447 children (48.5% boys and 51.5% girls). ANOVA and linear regression analysis demonstrated that children’s progress in executive function development varies for low- and high-quality classrooms. Furthermore, different predictive potential of CLASS domains was shown for the development of executive function components in preschool children.