أثر برنامج الأوتوكاد في تنمية الذكاء المكاني لدى طالبات المرحلة الثانوية الصناعية
The aim of the research was to detect the impact of the AutoCAD program on the development of spatial intelligence- in the students of the industrial secondary stage. For this purpose, a measure of spatial intelligence was composed of (15) paragraphs. It was applied to a basic sample of 70 students divided into two experimental groups. 35 female students and 35 female students from the first grade of technical secondary school, after studying the engineering drawings on the AutoCAD program in the academic year 2016-2017. The results revealed that there was a statistically- significant difference at the level of (0.01) between the mean of the after-application levels of the experimental groups arid the control in spatial intelligence in favor of the mean of the experimental group. The value of the ETA square (0.8712) indicated that the study of the ECOD has a very significant effect on the development the value of the ETA box also indicates that the study of the ECO diagram explains 87.12% of the variance in IQ scores. There is also a statistically significant difference (0.01) between the mean scores of the experimental group in the spatial intelligence in the tribal and remote applications in favor of the average degree of application Ba (1.75), which lies in the range extending from (1.5-3), which was determined by Ezzat Abdel Hamid (2013: 6), to accept the effectiveness of the program AutoCAD, which indicates that the study of engineering drawing of the program AutoCAD active in the development Spatial intelligence, the value of the ETA box (0.8990) indicates that the AutoCAD program has a very significant effect on the development of spatial intelligence. The value of the ETA box also indicates that the AutoCAD program interprets 89.90% of the, spatial intelligence scores of the experimental group of the post application which is a very large amount of variation explained by AutoCad program. (Published abstract)