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Social and Behavioral Sciences Commons™
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Articles 1 - 4 of 4
Full-Text Articles in Social and Behavioral Sciences
Change Detection In Rhesus Monkeys And Humans, Deepna T. Devkar, Deepna T. Devkar
Change Detection In Rhesus Monkeys And Humans, Deepna T. Devkar, Deepna T. Devkar
Dissertations & Theses (Open Access)
Visual working memory (VWM) is the temporary retention of visual information and a key component of cognitive processing. The classical paradigm for studying VWM and its encoding limitations has been change detection. Early work focused on how many items could be stored in VWM, leading to the popular theory that humans could remember no more than 4±1 items. More recently, proposals have suggested that VWM is a noisy, continuous resource distributed across virtually all items in the visual field, resulting in diminished memory quality rather than limited quantity. This debate about the nature of VWM has predominantly been studied with …
Human Centered Design Applied To Perceptual Paradigms, Jonathan T. Fancher
Human Centered Design Applied To Perceptual Paradigms, Jonathan T. Fancher
All NMU Master's Theses
This thesis gives three examples of projects that apply knowledge from areas such as human centered design, computer science, and psychology to study sensation and perception. All three of these projects were created to gather information on how humans interact with their surrounding environment and the world. For instance the first area of discovery included the way humans interact within their perceptual and personal space through an interactive table. The second project looks at exploring the neural mechanisms that affect Haptic Hallucinations by creating a device that can give the feeling of bugs crawling on or below the surface of …
Anger In The Courtroom: The Effects Of Attorney Gender And Emotion On Juror Perceptions, Christian B. May
Anger In The Courtroom: The Effects Of Attorney Gender And Emotion On Juror Perceptions, Christian B. May
Honors College Theses
This study sought to examine the effects of gender stereotypes of emotional expression on jurors’ perceptions of an attorney’s competence. Participants watched a video of a closing statement of a male or female attorney expressing either anger or neutral emotions and were asked to give a verdict and rate the attorney’s competence. Participants rated an angry male attorney highest in competence and an angry female attorney lowest in competence. Results also showed that participants who viewed a male attorney were more likely to attribute the attorney’s emotions to the situation compared to participants who viewed a female attorney. The implications …
Effects Of Perceptual Fluency On Reasoning And Pupil Dilation, Juan Diego Guevara Pinto
Effects Of Perceptual Fluency On Reasoning And Pupil Dilation, Juan Diego Guevara Pinto
Honors College Theses
Research on perceptual disfluency has examined the effects of perceptually demanding stimuli on information processing and reasoning, suggesting that disfluent stimuli elicit slower and more effortful processing. Recent criticism of perceptual disfluency, however, suggests that the effects disfluent stimuli have on processing are marginal, and that they are mediated by individual differences. Participants completed a computerized reasoning task presented in either a fluent (i.e., easy-to-read font) or disfluent format (i.e., hard-to-read font) while pupil diameter was measured by an eye-tracker system. Pupillometry is an established reliable measure of mental activity that reflects differences in cognitive load. Results showed no performance …