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Boothroyd, Lynda G.; McLaughlin, Edward – School Science Review, 2011
The primary theoretical framework for the study of human physical attraction is currently Darwinian sexual selection. Not only has this perspective enabled the discovery of what appear to be strong universals in human mate choice but it has also facilitated our understanding of systematic variation in preferences both between and within…
Descriptors: Marriage, Models, Interpersonal Attraction, Evolution
Lewis, Anna – ProQuest LLC, 2008
This study examined science textbooks over time to better understand the "science content" expectations that the U.S. educational system deems appropriate for 8th and 9th grade science students. The study attempted to answer the questions: (1) What specific science content has been presented via the textbook from 1952 to 2008? (2) Within…
Descriptors: Textbooks, Grade 9, Comparative Analysis, Physics
Hahn, George E. – Phi Delta Kappan, 1982
Outlines the creation-science perspective and reasons the author considers it superior to the evolutionist point of view. Argues for a balanced approach in school curricula. (Author/WD)
Descriptors: Comparative Analysis, Creationism, Elementary Secondary Education, Evolution