A research study was conducted to examine Fredrickson's Broaden-and-build theory of positive emotions in a speech anxious sample of undergraduate students. Experimental elicitation of positive emotions has previously been shown to speed cardiovascular recovery, increase attention, and broaden thought-action repertoires compared to elicitation of negative or neutral emotions (Fredrickson et al., 2000). 88 undergraduate students were selected from a screening process based on their reported speech anxiety on the Personal Report of Confidence as a Speaker (PRCS). Students who reported low or high speech anxiety completed an anxiety provoking task and were subsequently exposed to either a neutral emotion condition "Pipes" film) or one of two positive emotion conditions ("Puppy" film or thinking of a happy memory task). Fredrickson's theory was not supported since results showed no differences in cardiovascular recovery, thought-action repertoires, or global thinking for either groups or conditions. However, differences were found for broadened scope of attention on a modified Stroop task where the low anxiety group responded faster to threat words in the neutral and happy memory conditions than after viewing a positive film. Results of the study are discussed in light of attribution theory of emotion and previous studies on the effects of positive emotions. / Ph. D.
| Identifer | oai:union.ndltd.org:VTETD/oai:vtechworks.lib.vt.edu:10919/28941 |
| Date | 28 September 2007 |
| Creators | Hannesdottir, Dagmar Kristin |
| Contributors | Psychology, Ollendick, Thomas H., Bell, Martha Ann, Clum, George A. Jr., Dunsmore, Julie C., Scarpa, Angela |
| Publisher | Virginia Tech |
| Source Sets | Virginia Tech Theses and Dissertation |
| Detected Language | English |
| Type | Dissertation |
| Format | application/pdf, application/pdf |
| Rights | In Copyright, http://rightsstatements.org/vocab/InC/1.0/ |
| Relation | abstract.pdf, dissertation.pdf |
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