Psychology Commons^™

Testing An Overtraining Protocol For Fear Learning In Humans, Gordon M. Haskell

Dissertations, Theses, and Capstone Projects

Successful regulation of fear memories is a fundamental tenet to the exposure-based therapies often employed by mental health professionals for individuals with PTSD, phobias, and other anxiety disorders. Consequently, the efficacy of these treatment methodologies is largely dependent on the strength of the fear memory, as stronger memories are often characterized by an increased resistance to extinction and heightened fear recovery. However, there is little consensus within the scientific community regarding how to effectively maximize fear memory strength in human studies, and the literature exploring the impact of variability in acquisition parameters on memory strength is sparse. Here, we tested …

Mapping Learning Ecologies: A Diffractive Exploration Of The Emergence Of Learning, Laurie Hurson

Dissertations, Theses, and Capstone Projects

In this dissertation, drawing on Karen Barad’s theory of agential realism (2007), I explore the learning ecology as a “specific material configuration” that produces learning, an emergent, “onto-epistemological” phenomenon of entangled being-knowing. I offer a new materialist approach to the learning ecology to better define the concept, taking seriously the material nature of the ecology and acknowledging that learning and knowing is a material practice of being in the world.

To explore learning ecologies, I conducted qualitative interview and mapping sessions with 26 undergraduate students at the City University of New York. To analyze the narrative and visual data, I …