التفاعل بين نمط ممارسة النشاط ومستوى كفاءة الذاكرة العاملة في بيئات التعلم الإلكتروني المصغر عبر الجوال، وأثره في تنمية مهارات إنتاج محاضرات الفيديو، وخفض التجول العقلي لدى طلاب كلية التربية
The current research aims at recognizing the relationship between kinds of activity practice (distributed- massed) and interacting by the level of working memory capacity (high-low) and their impact on developing college of education students' video lectures production skills and reducing mind wandering. The measurement tools were the achievement test, product evaluation card and mind wandering measurement. The results of the research were as follow: there was a difference of statistically significant at the level of ≤ (0.05) between the mean scores of earning for the experimental groups students in the achievement test while using instructional micro e-learning environments based on mobile, as a result of practice of activity types (distributed practice/ massed practice) and with interacting by the level of working memory capacity (high-low) . There was a difference of statistically significant at the level of ≤ (0.05) between the mean scores of earning for the experimental groups students in the video lectures production skills card while using instructional micro e-learning environments based on mobile, as a result of practice of activity types (distributed practice/ massed practice) and with interacting by the level of working memory capacity (high-low). There was a difference of statistically significant at the level of ≤ (0.05) between the mean scores of earning for the experimental groups students in the mind wandering measurement while using instructional micro e-learning environments based on mobile, as a result of the practice of activity types (distributed practice/massed practice) and with interacting by level of working memory capacity (high-low). (Published abstract)