Al-Harbi, W.A.M. and Askool, S.S. 2020. Effectiveness of Participation in a Blog for Extra-curricular activities for Developing Students’ Critical thinking skills: A Case of Secondary School Students. Journal of Educational and Psychological Sciences. 4, 16 (Apr. 2020), 95–71. DOI:https://doi.org/10.26389/AJSRP.W201219.