00709cam a2200157 4500 51625707 TxAuBib 20090729120000.0 090729|||||||||||||||||||||||||||||eng|u TxAuBib HighScope Curriculum Series. Classification, Seriation, and Number : High/Scope Preschool Key Experiences. Michigan : High/Scope. This DVD illstrates and describes the 13 math related key experiences and gives suggestions for materials that promote math exploration as well as teaching strategies that will help teachers make the most of math opportunities throughout the day. 20090729.