نمطا التعلم الإشاري الإلكتروني (الأبجدية الإشارية - الفيديو الإشاري) في بيئة التعلم المصغر النقال في ضوء نموذج فراير وأثرهما على تنمية المفاهيم التكنولوجية ومستوى الطموح الأكاديمي لدى الطلاب الصم بالمرحلة الجامعية
The current study aimed at investigating the differential impact of utilizing two sign language e-learning techniques (finger spelling versus signed videos) on the development of the technological concepts and academic ambition level of deaf undergraduate university students in a mobile micro-learning environment employing Frayer model. Participants of the study included 16 deaf freshmen enrolled in the department of Educational Technology at the Faculty of Specific Education, Zagazig University. The students were further divided into two experimental groups: one of which (n=8) studied the assigned technological concepts via the "finger spelling "signing communication technique, while the other (n=8) studied the same technological concepts using signed videos that were embedded within a mobile micro-learning environment based on Frayer model. The study instruments included: a test to assess deaf students' acquisition of technological concepts, and a scale to measure their academic ambition level. Results of the study revealed that there were statistically significant differences at the level (≤0.05) between the mean scores of the two experimental groups on the post-administrations of both the technological concepts test and the academic ambition scale in favor of the 2nd experimental group that studied via (video mediated sign language) as a sign e-learning technique. (Published abstract)