Critical thinking is an essential skill for life-long learning, and, given its increasing importance as a graduate attribute, it is vital to evaluate how educational systems can best improve students' critical thinking through their curricula and classroom practices. This study evaluates the differences in the critical thinking skills of students…

This article reports on the design of interdisciplinary units in five International Baccalaureate schools in Norway and Denmark, each with fewer than 100 students in their Middle Years Programme. The mixed methods study describes subject combinations and time frames of 37 enacted units and 111 hypothetical interdisciplinary units, and the…