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dc.contributor.authorFikretoglu, Denizen
dc.date.accessioned2014-03-14T20:10:36Zen
dc.date.available2014-03-14T20:10:36Zen
dc.date.issued2003-04-22en
dc.identifier.otheretd-04242003-123106en
dc.identifier.urihttp://hdl.handle.net/10919/27197en
dc.description.abstractFindings from numerous laboratory studies on thought suppression suggest that engaging in deliberate thought suppression may lead to the ironic effects of becoming preoccupied by the very same thoughts one wishes to avoid. Based on the results of these laboratory studies, a sophisticated model of thought suppression (i.e., Ironic Process Theory) has been developed. It has been argued that Ironic Process Theory can inform our understanding of the processes involved in the development and maintenance of clinical disorders such as PTSD. Unfortunately, to date, several important issues that are relevant to the successful application of this model specifically to PTSD have not been explored in detail. One such issue has to do with whether different types of thought suppression strategies that use different types of distracters lead to different levels of preoccupation. The current investigation examined whether the use of minor worries as distracters would lead to greater levels of preoccupation than the use of positive thoughts (Study 1). Eighty-one female undergraduates were assigned to one of three experimental conditions (suppress-worry, suppress-positive, control). Those in the suppression groups were asked to distract themselves from target thoughts using minor worries vs. positive thoughts whereas the participants in the control condition were asked to think about anything they liked. This was followed by instructions to think about anything for all three groups. Results indicated that although the two suppression groups differed on later preoccupation with previously suppressed thoughts, they did not do so in a significant manner. Study 1 also examined the potential mediating role of mental load when mental load is measured. No support for the mediational role of mental load was found. Study 2 further investigated the mediational role of mental load, this time through experimental manipulation. Forty female undergraduates were assigned to one of four experimental conditions (suppress-worry/no load, suppress-worry/load, suppress-positive/no load, suppress-positive/load). The same instructions used in Study 1 were given with the addition of a 10-digit number-recall task for those in the load condition. No support for the mediational role of mental load was found. Results are discussed in relation to theory and practice.en
dc.publisherVirginia Techen
dc.relation.haspartDissertation-FinalVersionETD.pdfen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjecttraumaen
dc.subjectcognitive avoidanceen
dc.subjectPTSDen
dc.subjectthought suppressionen
dc.titleAn Examination of a Potential Moderator of the Relationship Between Thought Suppression and Preoccupation with Previously Suppressed Thoughtsen
dc.typeDissertationen
dc.contributor.departmentPsychologyen
dc.description.degreePh. D.en
thesis.degree.namePh. D.en
thesis.degree.leveldoctoralen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.disciplinePsychologyen
dc.contributor.committeememberClum, George A. Jr.en
dc.contributor.committeememberOllendick, Thomas H.en
dc.contributor.committeememberJones, Russell T.en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-04242003-123106/en
dc.contributor.committeecochairScarpa, Angelaen
dc.contributor.committeecochairAxsom, Danny K.en
dc.date.sdate2003-04-24en
dc.date.rdate2004-04-25en
dc.date.adate2003-04-25en


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