AU - بني دومي، إياد صالح أحمد AU - بعارة، حسين عبد اللطيف AB - The study aimed to develop an electronic educational blog and investigate its effect on the achievement and motivation of students in the first scientific secondary grade in the subject of earth and environment sciences in Jordan. The sample of the study consisted of (37) students of the first scientific secondary grade, they were randomly divided into two groups. The first one consisted of (18) students who were taught by using the electronic educational blogs and the other one is a control sample, which consisted of (19) students who were taught by using the conventional method. Tools of the study consisted of the electronic educational blogs designed by the researchers, the achievement test, and the measurement of motivation. The study showed that there were statistically significant differences between the students’ performance in the experimental and control groups. The study recommended that teachers of science in general and earth science in particular a adopt method using educational blogs in in teaching. (Published abstract) http://search.shamaa.org/abstract_en.gif OP - ص ص. 469-492 T1 - تطوير مدونة تعليمية إلكترونية واستقصاء أثرها في التحصيل والدافعية لدى طلاب الصف الأول الثانوي العلمي في مادة علوم الأرض والبيئة في الأردن [مقال] UL - http://search.shamaa.org/PDF/Articles/BAJepsc/54JepscVol21No3Y2020/jepsc_2020-v21-n3_469-492.pdf النص الكامل (PDF) 1 http://search.shamaa.org/fulltext.gif