The research forms a bridge between current studies of operant choice (which use both humans and nonhumans as subjects) and current studies of human decision. The bridge between the two spheres of research is a translation of the concept of probability of outcome (directly experienced or verbally expressed) into operant terms-delay of reinforcement or punishment (as schedules or as discriminative stimuli for schedules). A consequence of this translation is that inconsistencies of choice (as expressed by failure of behavior to conform to the axioms of probability theory) may be viewed in terms of self control or its lack (where lack of self control, in turn, is a failure to choose a delayed but larger reinforcer over an immediate but smaller one). (A further analogy is that between probabilistic and delay discounting on the one hand and social discounting on the other; where social discounting is defined as the degree of selfishness exhibited in a prisoner's dilemma game.) Because much dysfunctional human behavior, including compulsive gambling, smoking, overeating, alcoholism, drug abuse, and unsafe sexual practice, may be seen as failure of self control, the proposed research is directly relevant to mental and physical health. The released time from teaching and departmental administration will enable the PI to better coordinate the human and nonhuman laboratories, to more closely supervise and mentor predoctoral students, and to perfect the PI's own skills in clinical research techniques.

Agency
National Institute of Health (NIH)
Institute
National Institute of Mental Health (NIMH)
Type
Research Scientist Award (K05)
Project #
5K05MH001355-05
Application #
6185512
Study Section
Psychobiology, Behavior, and Neuroscience Review Committee (PBN)
Program Officer
Kurtzman, Howard S
Project Start
1996-09-30
Project End
2001-04-30
Budget Start
2000-05-05
Budget End
2001-04-30
Support Year
5
Fiscal Year
2000
Total Cost
$110,970
Indirect Cost
Name
State University New York Stony Brook
Department
Psychology
Type
Schools of Arts and Sciences
DUNS #
804878247
City
Stony Brook
State
NY
Country
United States
Zip Code
11794