اثـر انمــوذج Stofflett & Stoddart في تحصيل مادة علم الاحياء عند طالبات المرحلة المتوسط وذكائهن البصري .

Abstract

This research aims to identify the effect of the Stofflett & Stoddart model on biology achievement and visual intelligence of intermediate school students.

To achieve the research objective, an experimental design was adopted with two equivalent groups (experimental and control) under partial control, using the model's procedures. A pre-test and post-test were administered. The research population consisted of second-year intermediate school students at Al-Adala Intermediate School for Girls, affiliated with the Qadisiyah Education Directorate, during the academic year 2025-2026. The researcher used several appropriate statistical methods and concluded that the experimental group outperformed their peers in the control group on both the achievement test and the visual intelligence test.