Shamir, A., Mevarech, Z. R & Gida, C.(2009)
The assessment of meta-cognition in different contexts: individualized vs. peer assisted learning. Metacognition and Learning, 4(1), 47-61.
Shamir, A., Zion, M. & ,Spektor-Levi, O. (2008).
Peer tutoring, metacognitive processes an multimedia problem-based learning: The effect of mediation training on critical thinking. Journal of Science Education and Technology, 17, 384-398.