Research procedures and timings.

Self-regulated learning is a transversal competency which plays a central role in acquiring autonomy. This investigation aimed to support approaches that foster self-regulated learning in preschool. We proposed to improve preschoolers’ self-regulated learning strategies (i.e., forethought, performance, and self-reflection) through the educational intervention Pipo and Mia, the magic knights, hypothesizing different results when comparing levels of the program intervention. Participants included 115 preschoolers and their nine teachers. Teachers implemented the program to children, and engaged in professional training simultaneously. Aiming to validate the Dynamic Assessment of Self-regulation in Preschool (DASP) method socially, it was used as children’s pre and post-measure, and focus groups were conducted with teachers to assess its validity. Results showed improvements in children’s use of strategies, and some significant differences between intervention levels. Teachers highlighted the DASP method potentialities. The study’s contributions and constraints are discussed considering implications for practice, research, theory, and policy.