The issue focused on the ability of current thinking to fully explain the behavior of past human populations. Nachman and Polak (2007) provided a broad summary of the research and related issues. The article also includes a section on the article's comments and discussion.

What is the role of brain size in human intelligence?

by James R. Flynn, David D. Page, and Frank D. Finch

What is the role of brain size in human intelligence? is a response to the recent