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ERIC Number: EJ469548
Record Type: Journal
Publication Date: 1992
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0036-8148
Electrical Surveillance.
Zimmerman, Jim
Science and Children, v29 n4 p18-20 Jan 1992
Students examine the concepts of electrical circuits and switches by building their own alarm systems. Students apply their understanding by creating recorder, window, pressure sensitive, and lunch box alarms. (MDH)
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A