Research on students' learning has made it clear that learning happens through an interaction with others and through communication. In the classroom, the more students talk and discuss their ideas, the more they learn. However, within a one-hour period, it is hard to give everyone an equal opportunity to talk and share their ideas. Organizing students in groups distributes classroom talk more widely and equitably (Cohen and Lotan 1997).
Stephanie M. Butman
a good idea in a small package
Greisy Winicki-Landman and Christine Latulippe
Posters, commonly employed for decoration, can be used to introduce and practice new concepts and help assess student learning.