Subgroup Size
Pairs
Duration
30 minutes
External Cost
NoSource
National School Reform Faculty. (n.d.). Harmony education center. https://www.nsrfharmony.org/wp-content/uploads/2017/10/broken_squares_0.pdf
National School Reform Faculty. (n.d.). Harmony education center. https://www.nsrfharmony.org/wp-content/uploads/2017/10/broken_squares_0.pdf