Iowa State University Capstones, Theses and Graduate Theses and Dissertations Dissertations 2011 Media effects and the criminal justice system: An experimental test of the CSI effect Ryan Tapscott Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/etd Part of the Psychology Commons Recommended Citation Tapscott, Ryan, "Media effects and the criminal justice system: An experimental test of the CSI effect" (2011). Graduate Theses and Dissertations. 10254. https://lib.dr.iastate.edu/etd/10254 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact
[email protected]. Media effects and the criminal justice system: An experimental test of the CSI effect by Ryan Luke Tapscott A dissertation submitted to the graduate faculty In partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Major: Psychology Program of Study Committee Douglas Gentile, Major Professor Kevin Blankenship Matthew DeLisi David Vogel Gary Wells Iowa State University Ames, Iowa 2011 Copyright © Ryan Luke Tapscott, 2011. All rights reserved. ii TABLE OF CONTENTS LIST OF TABLES iv LIST OF FIGURES vii ABSTRACT viii CHAPTER 1. INTRODUCTION 1 CHAPTER 2. CORRELATIONAL STUDY METHODS AND PROCEDURE 33 CHAPTER 3. CORRELATIONAL STUDY RESULTS 49 CHAPTER 4. CORRELATIONAL STUDY SUMMARY AND DISCUSSION 71 CHAPTER 5. EXPERIMENTAL STUDY METHODS AND PROCEDURE 74 CHAPTER 6. EXPERIMENTAL STUDY RESULTS 86 CHAPTER 7.