1. Anderson, L. W., & Krathwohl, D. R. (2001). A taxonomy for learning, teaching, and assessing: A revision of Bloom’s taxonomy of educational objectives. Longman.
2. Aronson, E., & Patnoe, S. (1997). The jigsaw classroom: Building cooperation in the classroom. Longman.
3. Azul, Z. (2016, April 6). Student teams - Achievement divisions (STAD) [Video]. YouTube. https://www.youtube.com/watch?v=NP85JtkrV3Y
4. Bertucci, A., Johnson, D., Johnson, R., & Conte, S. (2012). Influence of group processing on achievement and perception of social and academic support in elementary inexperienced cooperative learning groups. Journal of Educational Research, 105(5), 329–335.
5. Brown, D., & Thomson, C. (2000). Cooperative learning in New Zealand schools. Dunmore Press.