فاعلية التدريس البصري على التحصيل و تنمية مهارات التصور المكاني في مقرر الأحياء لدى طالبات الصف الثاني ثانوي

Abstract EN

The study was designed to identify the effectiveness of visual teaching on achievement and develop the skills of spatial perception in the biology course of secondary secondary students.

The study used the experimental method based on semi-experimental design.

The sample was composed of 26 elementary students, (13) students at AlJawh and Al-Jawhast high school (using visual teaching) and the officer (13) in secondary school in Bani Asim studied (using the traditional method).

The study tools were achievement test and spatial perception test.

Data were analyzed using the following statistical methods: arithmetical averages, standard deviation, half-term stability of Spurman-Brown, half-term determinism in Gitman, Coder-Richardson and Pearson,and Levin test correlation coefficient, difficulty and discrimination coefficients for the study instrument vocabulary, (T) test for two independent samples, the effect size factor showing the magnitude of the effect, the Black equation for the gain, and the Pearson correlation coefficient.The results showed that there were statistically significant differences For indication (0.01), Between the mean scores of the experimental and control groups in the postapplication of the experimental test, in favor of the experimental group, there were statistically significant differences at the mean level (0.01) between the mean scores of the experimental and control groups in the post-application of the spatial perception test.

The correlation between achievement and spatial perception skills among second-secondary secondary students is not statistically significant at significance level (0,05 ≥ α), In light of the results of the study, the study recommended adopting the strategy of teaching visual in the teaching of biology curriculum in particular, and the decisions of science in general to develop the levels of cognitive achievement of high school students, as well as working on developing the skills of the teachers of biology courses in particular and the sciences in general in the use and activation of modern teaching strategies, As well as include programs for the professional preparation of teachers in the faculties of education for the teaching methods decisions the subject of the strategy of visual teaching, so that the teacher to implement this strategy during teaching.