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Education Development Center, Inc., Newton, MA. – 1973
This USMES unit challenges students to build a burglar alarm which will give adequate warning. The teacher resource book for the Burglar Alarm Design unit contains five sections. The first section describes the USMES approach to student-initiated investigations of real problems, including a discussion of the nature of the USMES "challenges" and of…
Descriptors: Curriculum, Electricity, Elementary Education, Elementary School Mathematics
