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Articles 121 - 123 of 123

Full-Text Articles in Other Psychology

The Influence Of An Appetitive Conditioned Stimulus On Interval Timing Behavior, Joseph Daniel Jacobs Oct 2014

The Influence Of An Appetitive Conditioned Stimulus On Interval Timing Behavior, Joseph Daniel Jacobs

Dissertations, Theses, and Capstone Projects

Pavlovian incentive motivation provides a theoretical framework on the basis of which experiments can be designed to examine the effects of motivational variables on timing behavior. The Pavlovian-Instrumental transfer (PIT) paradigm is a prototype for studying Pavlovian incentive motivation. The current study examined the effect of a Pavlovian appetitive conditioned stimulus (CS) on timing performance, based on the PIT paradigm. Nine pigeons were exposed to pairings of a 120-s conditioned stimulus (flashing or steady houselight) and unconditioned stimulus (food). The pigeons were then trained on the peak procedure (FI 30 s). In a subsequent testing phase, the effect of the …


Insightful Problem Solving In An Asian Elephant, Preston Foerder, Marie Galloway, Tony Barthel, Donald E. Moore Iii, Diana Reiss Aug 2011

Insightful Problem Solving In An Asian Elephant, Preston Foerder, Marie Galloway, Tony Barthel, Donald E. Moore Iii, Diana Reiss

Publications and Research

The ‘‘aha’’ moment or the sudden arrival of the solution to a problem is a common human experience. Spontaneous problem solving without evident trial and error behavior in humans and other animals has been referred to as insight. Surprisingly, elephants, thought to be highly intelligent, have failed to exhibit insightful problem solving in previous cognitive studies. We tested whether three Asian elephants (Elephas maximus) would use sticks or other objects to obtain food items placed out-of-reach and overhead. Without prior trial and error behavior, a 7-year-old male Asian elephant showed spontaneous problem solving by moving a large plastic cube, on …


Violence, Vision, And Voice: A Journey From Liminal To Transgressive Spaces, Stephanie Urso Spina Jul 2007

Violence, Vision, And Voice: A Journey From Liminal To Transgressive Spaces, Stephanie Urso Spina

Publications and Research

This paper was inspired by the author’s experiences teaching a required class about feminism to affluent, predominantly female undergraduates who vociferously considered it outdated and irrelevant to their lives until they realized, in painfully personal ways, that this was the dominant discourse speaking, not their own voices. Inspired by these women, and in the hope of further displacing the hegemonically imposed code of silence, this paper breaks the author’s tacit complicity with these societal forces of repression. Written on a bus from Boston to New York, the author weaves her narrative with a description of that trip and its passengers, …