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Solving The Aperture Problem: Perception Of Coherent Motion, Lindsey Shain
Solving The Aperture Problem: Perception Of Coherent Motion, Lindsey Shain
Mahurin Honors College Capstone Experience/Thesis Projects
The aperture problem describes an effect by which a contoured stimulus, moving behind an aperture with both ends occluded, appears to move in a direction perpendicular to its own orientation. Mechanisms within the human visual system allow us to overcome this problem and integrate many of these locally ambiguous signals into the perception of globally coherent motion. In the current experiment, observers viewed displays composed of many straight contours, arranged in varying orientations and moving behind apertures. The total pattern of movement was consistent with a globally coherent trajectory. Observers were asked to estimate direction of global motion over a …
Impulsivity, Communication, And Marital Satisfaction In Newlywed Couples, Kenneth Tan, Amber M. Jarnecke, Susan C. South
Impulsivity, Communication, And Marital Satisfaction In Newlywed Couples, Kenneth Tan, Amber M. Jarnecke, Susan C. South
Research Collection School of Social Sciences
The authors used a vulnerability–stress–adaptation framework to examine how and why impulsivity affects communication and marital satisfaction in a sample of 100 newlywed couples. We specifically examined the links between impulsivity and perceptions of conflict communication patterns and their associations with marital satisfaction. Using an actor–partner interdependence framework, the results demonstrated that impulsivity was negatively associated with one's own and partner's marital satisfaction. Impulsivity was also negatively associated with constructive communication and positively associated with destructive communication. Furthermore, mediation analyses showed that communication patterns mediated the impulsivity–satisfaction link. Taken together, these findings suggest that impulsivity is likely to lead to …