- Article: Richard M. McFall - Manifesto for a Science of Clinical Psychology

• Describe McFall's Cardinal Principle and Corollaries for advancing clinical psychology as an applied science.
• Describe the dichotomy between scientific clinical psychology ("scientists") and clinical practice ("practitioners"), and some of the ways in which this dichotomy arises within psychology.
• Identify the four minimal criteria that must be met before psychological services can be offered to the public.
• Describe issues raised by McFall concerning the training of scientific clinical psychologists (or, "clinical scientists").