Episode 46: Invaliditas Externa

In this episode, we discuss the paper "In defense of external invalidity" by Douglas Mook. 

Shownotes

• Mook, D. G. (1983). In defense of external invalidity. American Psychologist, 38(4), 379–387.
• Mook, D. G. (1989). The myth of external validity. Everyday cognition in adulthood and late life, 25-43.
• The case of Phineas Gage was written up: Harlow, J. M. (1848). Passage of an iron rod through the head. The Boston Medical and Surgical Journal (1828-1851), 39(20)