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Chemical and Engineering News, 1974
Discusses some of the current theories on aging, such as biological time clocks for certain cells and on-off switches for genes, that were offered as explanations at the 140th annual meeting of the American Association for the Advancement of Science (JR)
Descriptors: Age, Biochemistry, Biological Sciences, Biology
Garcia, Ric A.; McFeeley, James C. – 1978
The aim of this investigation was to determine whether biology majors' and non-biology majors' attitudes toward biology are changed as a result of a single semester of instruction in biology. This study also attempted to determine the direction, degree, and possible correlates of this modification. The Biology Attitude Scale was administered at…
Descriptors: Affective Behavior, Age, Analysis of Covariance, Attitude Change