AU - الغامدي، أحمد بن مستور بن صالح. AU - علي، أكرم فتحي مصطفى AB - This research aims to identify the improvement effect of Personal learning environment system web 2.0 and its implementation skills in teaching for computer teachers. The study sample consists of 33 computer teachers who are based in Unaizah, Saudi Arabia. Participants were taught by using the Personal teaching environment (netvibes). The assessment tool used was an observational card applied and designed by the researcher, The hypothesis states that there is difference in means (p=0.05) between groups before and after exposer – regarding their assessed performance using web 2.0 in teaching by the use of observational cards, RESULTS: There is difference in means with a statistical significance (p=0.05) between pre- and post observations as the post observations indicates improvement in Personal learning environment in which it rejects the null hypothesis. (Published Abstract) http://search.shamaa.org/abstract_en.gif ID - 127000 OP - ص ص. 48-71 T1 - أثر تطوير نظام لبيئات تعلم شخصية في تنمية مهارات توظيف بعض تطبيقات الويب 2.0 في التدريس لدى معلمي الحاسوب [مقال] UL - 1 http://search.shamaa.org/fulltext.gif https://drive.google.com/file/d/1jHn5NqZ-qe0b4XEPC6I72k_hyKeHLrSi/view النص الكامل (PDF)