The impact of the strategy of learning contracts on the fourth grade students' achievement of physics and their critical thinking

Abstract

The aim of the research is to find out (the effect of the strategy of learning contracts on the achievement of female students in the fourth scientific grade of physics and their critical thinking), based on an experimental design with two groups, as the sample was composed of (63) students representing the students of the fourth grade of the scientific secondary school affiliated to the Directorate General for education