اثر استخدام التجارب البديلة في تصحيح التصورات الخاطئة لمفاهيم التحول الفيزيائي لدى تلاميذ التعليم المتوسط بالجزائر

الملخص EN

The aim of this study was to investigate the effect of using alternative experiments in correcting the misconceptions of the concepts of physical change among middle school students.

We used descriptive and experimental approaches, the research sample consisted of 100 students in the controlled group and 20 students in the experimental group of students of the first year of middle school in in Algeriacity in the academic year (2017/2018), The tools of the study were to design simple alternative experiments as well as to test misconceptions about physical change, The controlled group was studied physical change using the conventional way , but the experimental group was studied using the alternative experiments, The results of the study showed that there were statistically significant differences at the level of (α≤ 0,05) between the main scores of the experimental group and the controlled group to the test in favor of the experimental group, The study recommended the adoption of alternative experiments in order to develop the educational process