This study examined whether attendance and quality of participation in parent management training predicted treatment response. Data were from 445 parents (55% minority, 62% single; almost all of low socioeconomic status) who had 1st-grade children with severe conduct problems. Quality of participation in weekly parent groups was based on group…

We present the results of an evaluation of the implementation and short-term effects of "Zippy's Friends," a school-based 24-week mental health promotion program to teach children coping skills. The evaluation was conducted in Denmark (322 children in 17 first grade classes) and Lithuania (314 children in 16 kindergartens classes) with…

This study investigated the development of an additive schema from the perspective of the schema's flexibility in coping with new context and unfamiliar semantic structure. It followed 27 first graders who learned addition and subtraction using an experimental curriculum. The instruction involved a didactical model combining the context of two…