Training devices and simulators : some research issues
The use of human subjects in psychological research
Seminar on “Professional Aspects of Psychological Science” at the University of Maryland
Doctoral dissertations in clinical training programs : 1948–1953
The APA study of psychologists
The master's degree in psychology
Ridicule in Psychological Literature
On Editing a Text
An Open Letter to Academic Psychologists
Across the Secretary's Desk : The Growth of APA