Evolutionary Psychology I

I recently completed The Modern Scholar © series Evolutionary Psychology I by Professor Allen D. MacNeill of Cornell University. MacNeill completed a B.S. in biology and an Master’s degree in science education at Cornell University in 1977. He currently teaches the support course for introductory biology at Cornell University where he has lectured since 1976 and is currently a senior lecturer in the Learning Strategies Center. Professor MacNeill also teaches evolution for the Cornell Summer Session and the introductory evolution course for non-science majors. He is also involved in drama as an off-Broadway actor.

Evolutionary Psychology I is very strong right out of the gate. The first five lectures are a revelation. The material in these lectures is a unique blend of biology and psychology with a strong history of science component weaved throughout the lectures. Unfortunately, the “wow” factor (excuse the terminology, I accidentally spent a few minutes on TMZ.com earlier this evening) tends to wane in the later lectures.

Like all Modern Scholar series, Evolutionary Psychology I is a 14 lecture series, with each lecture lasting approximately 30 minutes. The recording and production quality is excellent. Professor MacNeill is one of the best “public” speakers I’ve heard in recorded lectures—perhaps this ability is enhanced by his background in the dramatic arts. The pacing of the course is well done and material very well organized. It is the level of detail presented in this introductory course in the last half of the lecture series that seems to make the course “bog down” under its own weight.

Most of the lectures cover the evolution of the brain among various animals leading up to human beings and the corresponding capacity for complex behaviors that, according to evolutionary psychologists can tell us a lot about human nature. One of the more interesting facts is that these scientists use study of animals as well as humans to understand and try to explain human behavior under a variety of circumstances.

MacNeill explains that the field of evolutionary psychology, “the scientific study of how human nature has evolved” is a relatively new discipline. The early material sketches a brief historical study of the characteristics of both traditional human psychology and the more specialized and newer field of evolutionary psychology. The instructor also introduces and elaborates on the basic analytical methods and theoretical frameworks evolutionary psychologists use in their research.

From this beginning, Professor MacNeill follows the continued historical development of the field, from its nascent emergence to contemporary applications in fields such as genetic engineering and neuroscience. Evolutionary psychology has its roots in particular fields such as cognitive psychology and evolutionary biology and attempts to combine the methods and theories from these fields to understand human behavior and its purposes. As a brief aside, there is an interesting discussion of the early American preference for behavioral psychology over the cognitive model which positioned American study behind Europe. Evolutionary psychologists assert, as their name suggests, that the human brain is an organ similar to any other but with the unique emergent property we call “the mind.” The brain, they believe, evolved in relation to the environmental challenges human beings have faced throughout their history as a species.

Thus, the bulk of Evolutionary Psychology I examines the history of the field, its primary theories, and the unique research methods used in the field. These perspectives are applied to human behavior at the level of the individual, the family, and other groups. Professor MacNeill then explains how evolutionary psychology applies to the essentials of human life: food, shelter, clothing, and safety (or health). He discusses the ways in which groups of social animals, such as primates, are organized. Importantly, MacNeill examines the role of natural selection in social organization.

The latter part of the lecture series concerns the theoretical foundation for the evolution of cooperation among humans as well as their complex sexual behaviors. A considerable amount of time is spent evaluating the concepts of monogamy and polygamy. (A small warning here, as the professor pronounces these words “mono-gammy” and “polly-gammy” which sounds very unnatural to me). MacNeill also reconfigures the definition of monogamy and polygamy. According to him, any person who has sexual relations (or “mates”) with more than one partner at any time during the course of his or her life—whether by divorce, death of significant other, or any other reason, they are polygamous. Thus, according to this revised definition, Professor MacNeill declares that humans are largely polygamous. I must admit, I had a bit of a problem with the way in which he reached this conclusion. Finally, the course considers the implications of evolutionary psychology and its theories for child rearing and mate selection.

Overall, I think that the course material is interesting and exotic enough to recommend it for at least a cursory review. I studied psychology in quite a few courses for my initial undergraduate degree but most of this material was new to me. Likewise, my career in counseling and social service work exposed me to even more developments and subfields of psychology but I must admit that much of the material discussed in this course was foreign to me—one of the reasons that I found at least the first half of the course refreshing and fascinating. There is another 14-lecture course by The Modern Scholar Company appropriately titled Evolutionary Psychology II. I will more than likely listen to, read, and review its materials at some later date as well.

Until the next time, happy learning! By the way, if you have completed an interesting course, lecture series, TED talk, seminar, training, book, or any other learning experience and would like to share it, please e-mail me or leave a comment in the comments section. Criticisms and responses are always welcome to this and other postings as well.

S.I.P.