Volume 27, No. 2, 2015 Journal of Educational Sciences > Volume 27, No. 2, 2015 1. The Effectiveness of Using Blended Learning in Teaching Geometry on Achievement and Developing Geometrical Thinking with Second Intermediate Graders / Ibrahim Mohamed Ali Al-Ghamdi 2. The Evaluation of the Instructional Practices among Science Teachers in Elementary School in light of Trends Based on Cognitive Economy in KSA / Muneerah Mohammed Fahad Al-Rasheed 3. The Effect of Teaching Science via Accelerated Learning Cycle Model on the 10th Grade Female Students' Attitude toward Science and Self-concept at North Al Batinah Governorate in Oman / Abdullah Ambusaidi, Ruqaia Al-Naqbi 4. Effect of Some Demographics’ Variables on the Availability Degree of Entrepreneurial Skills of Sultan Qaboos University Students / Wajeha Thabit Al-Ani, Aisha Salim Al-Harthi 5. The Effect of Drawing Scientific Illustrations on Science Achievement of 2ed basic Grades Students and their attitudes toward Science / Afif Hafez Zeidan, Hana Khalil Ghraib 6. Comparing Science Teachers' Professional Development in Riyadh with United States' Science Teachers' Professional Development Standards / Iman O. AlAbdulkarim, Nidal S. Alahmad 7. Investigating the Intentions of Student Teachers to Adopt Web 2.0 Applications in their Teaching in the Future Using Decomposed Theory of Planed Behavior (DTPB) / Suad A. AL-Furaih Reports 1. International Conference Report / Abdelwahab Mohamed ElNaggar