Thesis--PlanB (M.S.)--University of Wisconsin--Stout, 2004. / Includes bibliographical references.

Title from PDF of title page (University of Missouri--Columbia, viewed on Feb. 18, 2010). The entire thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file; a non-technical public abstract appears in the public.pdf file. Dr. Stanislav Kolenikov, Thesis Supervisor Includes bibliographical references.

Thesis (M.A.)--West Virginia University, 2003. / Title from document title page. Document formatted into pages; contains v, 42 p. Includes abstract. Includes bibliographical references (p. 24-31).

published_or_final_version / abstract / toc / Clinical Psychology / Master / Master of Social Sciences

Recent studies have indicated stronger mood dependent memory (MDM) effects when subjects generate both the to-be-remembered events and the cues used in their retrieval, and when subjects who experience similar moods are compared to subjects who report a change in both pleasure and arousal, rather than others who report a change in pleasure alone. The first study was undertaken to experimentally evaluate the relationship between mood change and memory performance. Specifically, four mood manipulations were developed to compare memory performance in subjects assigned to no mood change, change in pleasure, change in arousal, or change in both pleasure and arousal. Subjects generated autobiographical events in response to neutral nouns, and were tested for free recall and recognition of these events two days later. Results demonstrated greater memory disruption after change in both pleasure and arousal than after change in pleasure alone. However, one-dimensional change in arousal led to as much memory disruption as did change in both dimensions. Separate ANOVAs compared each mood in combination with each other mood and indicated that MDM was more strongly supported in some combinations than others. Further, the pattern in free recall was different from the pattern in recognition indicating that MDM effects may vary interactively across moods and tasks. The second study was undertaken to validate prior research by employing subjects who experience large, but naturally occurring, changes in mood. Patients with rapid-cycling Bipolar Disorder performed a variety of tasks during study sessions and were tested for implicit and explicit memory during test sessions. Significant MDM effects were supported in free recall of autobiographical events and inkblot recognition, but not in implicit category production of autobiographical event probes, picture fragment completion, explicit nor implicit memory for letter associates. Results validate MDM as a real world phenomenon that impacts on explicit memory performance in subjects whose moods are not manipulated. Discussion centers on prospects for future studies that consider a wider range of manipulated moods and tasks, theories of emotion, and other clinical groups in the investigation of MDM.

Theory of mind (ToM) refers to the capacity to recognize that individuals have mental states such as beliefs, perspectives, and emotions that guide their behaviour. The measures that are currently used to assess ToM are highly dependent upon linguistic skill, and typically ignore affective ToM. In the present study, two non-verbal affective ToM tasks were created. The Affective Visual Theory of Mind Task (AVToM) assessed the perception of emotions such as happy or sad, while the Emotional Narrative Task (ENT) assessed the ability to recognize the more complicated emotion of embarrassment. Participants also completed two established ToM assessments, thus allowing us to examine the relationships between the various ToM tasks. Positive correlations were found between some of the different ToM measures; importantly, these relationships were not mediated by verbal skill. However, the correlations between the measures were weak, suggesting that each task may be assessing different, but overlapping, components of ToM.

Mindful attention is qualitatively receptive and non-reactive, and is thought to facilitate adaptive emotional responding. Using a multi-method approach, I studied the relationship between individual differences in self-reported trait mindfulness and electrocortical, electromyographic, electrodermal, and self-reported responses to emotional pictures. Specifically, while subjects passively viewed IAPS pictures, electrocortical data, skin conductance, and also electromyographic data were recorded. Afterwards, subjects rated their subjective valence and arousal while viewing the pictures again. If trait mindfulness reduces general emotional responding, then responses from individuals with high mindfulness would be associated with decreased late positive potential amplitudes, decreased skin conductance response, and decreased subjective ratings of valence and arousal to emotional pictures. High mindfulness would also be associated with a decreased emotional modulation of startle eyeblink amplitudes and of startle P3 amplitudes during emotional pictures. Although analysis showed clear effects of emotion on dependent measures, in general, mindfulness did not moderate these effects.

Theory of mind (ToM) refers to the capacity to recognize that individuals have mental states such as beliefs, perspectives, and emotions that guide their behaviour. The measures that are currently used to assess ToM are highly dependent upon linguistic skill, and typically ignore affective ToM. In the present study, two non-verbal affective ToM tasks were created. The Affective Visual Theory of Mind Task (AVToM) assessed the perception of emotions such as happy or sad, while the Emotional Narrative Task (ENT) assessed the ability to recognize the more complicated emotion of embarrassment. Participants also completed two established ToM assessments, thus allowing us to examine the relationships between the various ToM tasks. Positive correlations were found between some of the different ToM measures; importantly, these relationships were not mediated by verbal skill. However, the correlations between the measures were weak, suggesting that each task may be assessing different, but overlapping, components of ToM.

国立情報学研究所で電子化したコンテンツを使用している。

Diss. (sammanfattning) Stockholm : Karol. inst., 2003. / Härtill 5 uppsatser.