أثر استخدام التعلم التعاوني على بعض مهارات الرسم الهندسي لدى طلاب الصف الأول في إعداديات الصناعة

الملخص EN

The recent aims at identifying of using cooperative Learning in some geometrical drawing skills of students of first grade in industry preparatories.

The sample of research was consisted of (50) students, (25) of them from experimental group taught by cooperative Learning and (25) of them taught by ordinary method represent contral group.

Equivalence was made in variables of (chronic age in months, previous achievements in subject of industrial and geometrical drawing and intelligence).

Achievement test was mad consisted of (40) items divided in to four skills (Estimation, imagination, measurement, application).

Items of Estimation,s skill was from type of short answer, and items of skills (imagination, measurement, application) was from type of multiple choice.

Verification of test validity was mad by exposing it to Juri members specialized in industrial and geometrical drawing and methods of teaching.

By using coefficient of difficulty, discrimination power, effectiveness of alternatives and coefficient of reliability and after test application, results explained that there is asignificant stastical difference between mean scores of experimental and contral groups for favor of experimental.