Social and Behavioral Sciences Commons^™

Visual Attention To Emotional Stimuli In Individuals High On Psychopathic Traits: Evidence From Eye Tracking, Donna M. Crossman

Graduate Dissertations and Theses

Researchers have described psychopaths as callous, cold-hearted individuals who show reduced empathic response to their victims. It is suggested that the inability to identify negative emotions, specifically fear, in individuals is what allows psychopaths to offend/take advantage of other people as they do not recognize the fear in victims that may otherwise deter victimization. This is the first study to examine how non-incarcerated individuals high on psychopathic personality traits process emotions. Additionally, eye-tracking technology was used to provide a more fine-grained assessment of attention. In contrast to hypotheses, the high psychopathic group did not differ from the low psychopathic or …

The Breakup Project: Using Evolutionary Theory To Predict And Interpret Responses To Romantic Relationship Dissolution, Craig E. Morris

Graduate Dissertations and Theses

The formation and maintenance of romantic pair bonds is a well-represented topic in human evolutionary sciences. This extensive body of work, drawn mostly from the field of evolutionary psychology, has proposed mechanisms for attracting a mate (e.g., resource display, physical cues), attaining a mate (e.g., intrasexual competition), and keeping a mate (e.g., competitor derogation, emotional manipulation). However, this evolutionary model of human pair bonding has not fully addressed relationship termination. If we accept that we have an evolved suite of behaviors that encourage and facilitate pair bonding, then we must also look to breakups and ask whether evolution has played …

Ceramics Of Aztec North And The Terrace Community, Aztec Ruins National Monument, Michelle I. Turner

Graduate Dissertations and Theses

This study reports on a ceramic analysis of nearly 1500 surface-collected potsherds from five unexcavated sites on the river terrace at Aztec Ruins National Monument, including the Aztec North great house. I conducted a detailed attribute analysis and mean ceramic dating.

The mean ceramic date for Aztec North is AD 1104±39, while other terrace sites have later mean dates. Based on these dates, it appears that Aztec North was constructed before or contemporaneously with Aztec West, and it might have been the first structure in the Terrace Community. These data support the theory that, even at this earliest moment, Aztec …

Mind-Craft: Exploring The Relation Between "Digital" Visual Experience And Orientation In Visual Contour Perception, Daniel Hipp

Graduate Dissertations and Theses

Visual perception depends fundamentally on statistical regularities in the environment to make sense of the world. One such regularity is the orientation anisotropy typical of natural scenes; most natural scenes contain slightly more horizontal and vertical information than oblique information. This property is likely a primary cause of the “oblique effect” in visual perception, in which subjects experience greater perceptual fluently with horizontally and vertically oriented content than oblique. However, recent changes in the visual environment, including the “carpentered” content in urban scenes and the framed, caricatured content in digital screen media presentations, may have altered the level of orientation …