00545cam a2200193 4500 2046751199 TxAuBib 20250317120000.0 250317|||||||||||||||||||||||||||||und|u 9781933445649 1933445645 TxAuBib Kagan, Dr. Spencer. 68 Kagan Structures: More Proven Engagement Strategies. 20250317. Teaching Techniques. Kagan, Laurie. Kagan, Miguel.