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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: EJ579410
Record Type: CIJE
Publication Date: 1999
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-0031-7217
When Worlds Collide: Adolescent Need for Sleep Versus Societal Demands.
Carskadon, Mary A.
Phi Delta Kappan, v80 n5 p348-53 Jan 1999
A school transition project examined effects on sleep and circadian rhythms in a group of 25 youngsters shifting from an 8:25 a.m. junior high school starting time to a 7:20 a.m. high school starting time. The average amount of sleep on school nights fell substantially for 9th and 10th graders, and was below the amount required for normal alertness. (16 references) (MLH)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Alertness; Circadian Activity Rhythms; Sleep Deprivation; Social Consequences