The aim of this study is to measure the effects of teaching problem-solving strategies as an integrated part of the mathematical content prescribed by the curriculum. By implementing the designs principles developed in the previous study, we carry out a one-year-long teaching intervention in a Swedish upper secondary school. Pre- and post-tests…

Learning democratic participation as future citizens is an important goal for science education for all students. To take part in debates and decision-making involving socioscientific issues, such as sustainability, students need to become aware of different positions and dilemmas regarding such issues. This study seeks to understand how…

This article reports the findings of two studies focused on the personal and professional values of school administrators. Two themes were employed as general organizers for the research: the influence of personal preference and trans-rational principles on the problem solving actions of school administrators and the value conflicts that…

The purposes of this study were: (1) to test several social decision schemes to obtain plausible explanations of different group processes in solving different disjunctive tasks; and (2) to study both dyads and tetrads solving a eureka and a non-eureka disjunctive task. Social decision schemes theory assumes that a group decision is a joint…

This small book presents six articles from the journal "Peace, Environment and Education," published by the Peace Education Commission. The articles have been chosen to give a broad range of illustrations of principles and procedures in peace-related education efforts in the 1990s. The contents are as follows: (1) "Education beyond…