The Impact of Molecular Representation strategy on Academic a chievement and self-efficacy among the 2nd female graders students in Chemistry

Abstract

This aim of this study is to investigate the effect of Molecular Representation strategy on the achievement and self - efficacy of the second grade students in Chemistry. The study sample consisted of ( 70 ) students distributed in to two experimental an d control groups. The study tools consisted of achievement test self-efficacy measure and statistical. the results showed that there were statistically significant differences at the level of (α = 0.05) between the experimental group and the control group In both the achievement test and the measure of self efficacy and for the benefit of the experiment al group, In light of the this , the researcher recommended the need to use the strategy of Molecular representation to teach chemistry because of its impact in raising the level of academic achievement in Chemistry.