This article traces the personal as well as the intellectual and scientific relationship between Charles Darwin and his younger half-cousin Francis Galton. Although they had been on friendly terms as young men, and Darwin had in some ways been a role model for Galton, the two did not share major scientific interests until after the publication of…

American functionalist psychology constituted an effort to model scientific psychology on the successes of English evolutionary theory. In part it was a response to the stagnation of Wundt's psychological research program, which had been grounded in German experimental physiology. In part it was an attempt to make psychology more appealing within…

Comments on the article by E. Diener, R. E. Lucas, and C. N. Scollon (see record 2006-05893-003) which provided a revision of the adaptation theory of well-being. The current author suggests that consideration of the emerging distinction between hedonic and eudaimonic well-being was missing from the original article and is worthy of scholarly…