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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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ERIC Number: EJ172419
Record Type: CIJE
Publication Date: 1977
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Your Biorhythm and the Sine Curve
Kelterborn, Bonnie
Mathematics Teacher, 70, 7, 581-3, Oct 77
Three biorhythm cycles affecting behavior are discussed and graphed by using basic mathematical operations along with simple graphing techniques. (JT)
Descriptors: Computation, Graphs, Instruction, Mathematical Applications, Mathematical Enrichment, Secondary Education, Secondary School Mathematics, Trigonometry, Whole Numbers
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Biorhythm