The study of origin and evolution of man gives new perspective for understanding his behavior. Physical behaviors such as walking and throwing are results of biological evolution which has not kept pace with sociocultural evolution. Irrational decisions by man in social, cultural, and political fields are results of this brain activity. (PS)

Direct observations of animal behaviors can provide clues to understanding human behavior. By such observations of animals close to man, certain behavior patterns have been established. Man's behavior in social and cultural fields is an adaptation of these behavior patterns. (PS)

Presents pro and con comments with regards to 1975 APA presidential address under the heading of genetic basis of behavior--especially of altruism. Other comments are subsumed under the heading of biological versus social evolution, and the value of tradition. (Author/AM)

Presents pro and con comments with regards to 1975 APA presidential address under the heading of biological versus social evolution. Other comments are subsumed under the headings of the genetic basis of behavior-especially of altruism, and the value of tradition. (Author/AM)

Presents pro and con comments with regards to 1975 APA presidential address under the heading of the value of traditions. Other comments are subsumed under the headings of biological versus social evolution, and the genetic basis of behavior especially of altruism. (Author/AM)

Notes that most of those who criticized the authors' 1975 APA presidential address seem to explicitly or implicitly share the belief that issues discussed are important areas of study on which divergent perspectives should be developed and discussed even where the best available evidence falls far short of dependable scientific fact. (Author/AM)

Presents an overview of the contributors' reactions and summarizes the controversies which arose from the 1975 APA presidential address. Thoughts on behaviorism as well as evolutionary theory in American psychology are also presented. (Author/AM)

Examines innate behavioral patterns in animals and discusses how the results of ethological research can contribute to a better understanding of man, his manners, values, and cultural evolution. (JR)