Same-sex sexual behavior observed in dozens of primate species, suggesting evolutionary origin

A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...
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Function and evolution of behavior an historical sample from the pens of ethologists Edited by Peter H. Klopfer and Jack P. Hailman

A. The formulations of Lorenz and Tinbergen -- The comparative method in studying innate behaviour patterns / K.Z. Lorenz -- B. Some criticisms of the views of Lorenz and Tinbergen -- Is modern ...
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The Development of behavior : comparative and evolutionary aspects / [edited] by Gordon M. Burghardt and Marc Bekoff

"Based on a symposium that took place June 6-7, 1977, at the annual meeting of the Animal Behavior Society at Pennsylvania State University, State College, Pa." Contents Section I : Two complementary ...
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The Key Concepts of Behaviorism in Psychology

Have you ever wondered exactly why people do what they do? According to a school of thought known as behaviorism, it all comes down to the patterns of learning we've acquired through associations, ...