Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 3 of 3
Full-Text Articles in Entire DC Network
Age Differences In The Impact Of Emotional Cues On Subsequent Target Detection, Brandon Wade Coffey
Age Differences In The Impact Of Emotional Cues On Subsequent Target Detection, Brandon Wade Coffey
Masters Theses & Specialist Projects
Emotional cues within the environment capture our attention and influence how we perceive our surroundings. Past research has shown that emotional cues presented before the detection of a perceptual gap can actually impair the perception of elementary visual features (e.g., the lack of detail creating a spatial gap) while simultaneously improving the perception of fast temporal features of vision (e.g., the rapid onset, offset, and re-emergence of a stimulus). This effect has been attributed to amygdalar enhancements of visual inputs conveying emotional features along magnocellular channels. The current study compared participants’ ability to detect spatial and temporal gaps in simple …
The Effects Of Age And Task On Visual Emotion Processing, Nicole Elaine Chambers
The Effects Of Age And Task On Visual Emotion Processing, Nicole Elaine Chambers
Masters Theses & Specialist Projects
Younger adults’ perception of and attention to facial stimuli are enhanced by positive and negative emotional expressions, with negativity leading to a greater benefit than positivity. Conversely, older adults demonstrate a positivity bias, devoting more attention to positive stimuli and less to negative. It is unclear if age differences in these attentional preferences emerge due to differences in how their perceptual systems respond to positive and negative stimuli. Emotional facial expressions elicit enhanced P1 and N170 components of visually-evoked event-related potentials (ERP) over posterior scalp regions associated with vision. The current study examined the extent to which angry and happy …
Turning Toward Feeling, Elizabeth D. Mcgrew
Turning Toward Feeling, Elizabeth D. Mcgrew
SR & SC Masters Projects
Five years ago, upon completing a 200-hour, 30-day intensive yoga teacher-training course, we took this group photo. Painted on the wall behind us are the words, “Feel pain? Change positions.” At that time in my life, my understanding of this assertion was shallow: if it feels as though something is ripping, pulling, or tearing, move out of the yoga pose. But as for other physical and emotional pain, I had been taught to sit with it and accept it, and by doing so I would demonstrate strength and continue to grow stronger. Turning away from pain seemed cowardly. It wasn’t …