تصميم بيئة تعليمية إلكترونية قائمة على النظرية الإتصالية وأثرها في تحصيل طلاب الرابع العلمي لمادة الفيزياء
The aim of the research is to design an electronic environment based on the communicative theory and to reveal its impact on the achievement of the fourth students of Physics for Physics By verifying the null hypothesis which states that (there is no statistically significant difference at the significance level (0.05) between the mean scores of the experimental group students who study according to the instructional-learning design and the control group students who study in the traditional way in the achievement test.) A quasi-experimental design with two experimental and control groups was used. and the research community was determined by fourth-grade scientific students in secondary schools in the city of Baghdad. 12) to be the control group. with (20) students per group. An educational-learning design was built in the light of the communicative theory. and the necessary supplies were prepared such as teaching plans. setting up the educational platform. providing various learning resources and others. A test was built to measure the achievement of physics. consisting of (20) items of the multiple-choice type and (6) items of the frying type. and to ascertain its psychometric properties. The research experiment was applied in the first semester of the academic year 2020-2021. and after the completion of teaching the entire educational content. the achievement test was applied to the two groups. and the research experiment lasted (12) week The data were statistically processed using the t-test equation for two independent samples. It was found that the students of the experimental group outperformed the students of the control group in the achievement test. In light of the research results. the researcher presented a number of suggestions and recommendations. (Published Abstract)