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Examining Perceptions Of Anorexia Nervosa, Polly Mcgonigle
Examining Perceptions Of Anorexia Nervosa, Polly Mcgonigle
Undergraduate Honors Theses
Anorexia nervosa (AN) is an eating disorder characterized by a restriction of energy intake, an intense fear of gaining weight, and often distorted body image. AN has the second highest mortality rate of all psychiatric disorders, due to high suicide rates and medical complications associated with malnutrition. An estimated 10% of those who have AN die because of the disorder (Insel, 2012). Interacting factors—genetic, biological, environmental, and psychosocial—contribute to the etiology and maintenance of AN. However, outside of research settings, AN is misunderstood as having primarily environmental roots (Salafia, et. al). Blame is placed on societal expectations and the disorder …
Effect Of Olfaction On The Perception Of Movie Clips, Nikita A. Wong
Effect Of Olfaction On The Perception Of Movie Clips, Nikita A. Wong
Undergraduate Honors Theses
Odours are important to many species but their effect on human perception in the context of concurrent auditory and visual stimulation has received little investigation. Here we examined how the experience of viewing audio-visual movie clips changes when accompanied by congruent or incongruent odours. Using an olfactometer to control odourant delivery, thirty-five undergraduate students from Western University were randomly presented 36 different odour-video pairs twice. Following each presentation, participants completed three Likert scales to assess multisensory interaction in terms of engagement, pleasantness, and emotional arousal. Comparison of congruent and incongruent odours to the no odour control condition revealed that incongruent …