Anwar, N.P., & Bhutta, S. (2010). Students’ attitude towards science: A study from rural areas of Sindh and Balochistan. (Unpublished research paper). Institute for Educational Development, Aga Khan University, Karachi, Pakistan.
Alfassi, M. (1998). Reading for meaning: The efficacy of reciprocal teaching in fostering reading comprehension in high school students in remedial reading classes. American Educational Research Journal, 35(2), 309–332.
B. L., & Miller, L. (2006). Learner-centered classroom practices and assessments: Maximizing student motivation, learning, and achievement.
Brown, J. S., & Adler, R. P. (2008). Minds on fire: Open education the long tail and learning 2.0. Educause Review, 43(1), 63–32.
Encyclopaedia
Wikipedia.