The purpose of this study was to determine whether altering parameters of positive and negative reinforcement in identical ways could influence behavior maintained by each in different ways. Three undergraduate students participated in a series of assessments designed to identify preferred and aversive sounds with similar reinforcing values.…

For many years women have been under-represented in mathematics and related careers. Many women have been successful at the undergraduate level in a mathematics major, yet chose other career paths. In this study seventeen women, all of whom had done well in mathematics and have either graduated with an undergraduate degree in mathematics or had a…