2006 Student Grant Competition Winners

Jan Engelmann

Motivational Effects on Separate Attentional Systems

Jan Engelmann, Brown University

To elucidate the influence of motivational state on attention we have developed a novel task following methods outlined by microeconomic theory, signal detection theory and the neuroscience of attention. Findings from extensive behavioral studies suggest that increased levels of motivation lead to an increase in participants' efficiency to reorient covert attention to stimuli relevant for obtaining large incentives. Next, we will employ functional Magnetic Resonance Imaging to investigate the neural correlates of the interaction between motivation and attention.

Brian Wymbs

Does Disruptive Child Behavior Cause Inter-Parental Discord? An Experimental Manipulation

Brian Wymbs, University at Buffalo, SUNY

Using components of a validated laboratory paradigm, this dissertation study is designed to: 1) examine whether interacting with 'disruptive' children causes discord among parent couples of children with and without ADHD and 2) assess for variables that predict the quality of inter-parental communication during and after interactions with 'disruptive' children.

Jennifer Coelho

Thought-Shape Fusion in Eating Disorders: Effects on Mood and Behavior

Jennifer Coelho, University of Toronto at Mississauga

Thought-shape fusion (TSF) is a cognitive distortion associated with eating disorders in which individuals feel like they are fatter as a result of imagining eating a fattening food. We will experimentally induce TSF in individuals with eating disorders, and subsequently assess participants' mood, feelings of fatness, and portion size.

Atara Hiller

Using Diary Methods to Examine Self-Injurious Behaviors in Patients with Borderline Personality Disorder

Atara Hiller, Barnard College

Self-injurious behaviors (SIB) and impulsivity are significant problems in patients with Borderline Personality Disorder (BPD). Yet, the within-in person functions of SIB, the affective fluctuations related to SIB, and the relationship between SIB as well as other impulsive behaviors are not well understood. This study uses within-person diary data collected on handheld computers to investigate these issues.