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ERIC Number: EJ636064
Record Type: CIJE
Publication Date: 2001
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISSN: ISSN-0887-2376
Trash or Treasure?
Sumrall, William J.
Science Scope, v24 n8 p28-33 May 2001
Explains how inventions are conceived due to necessities and presents an activity on identifying how inventions are affected by time, changes, competitors, and competition. (YDS)
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A