Kathy Pezdek


Click here to hear Dr. Pezdek talk about her research on faulty eyewitness testimony.

Kathy Pezdek is a cognitive psychologist specializing in the study of eyewitness memory. She frequently serves as an Expert Witness in the area of eyewitness identification and has testified on this topic in Federal, State and Superior Court cases. Her extensive research has focused on a range of topics related to Law and Psychology that apply to both adults and children. These topics include face memory, suggestibility of memory, lineup techniques, and detecting deception. Kathy Pezdek is a Fellow of the American Psychological Society, has served as Editor of Applied Cognitive Psychology.

Ph.D., University of Massachusetts, Amherst

Ways to Get in Touch

Email: Kathy.Pezdek@cgu.edu
Phone: (909) 621 - 8084
Fax: (909) 621 - 8905
Mailing address:
Department of Psychology
Claremont Graduate University
123 East 8th Street
Claremont, CA 91711-6175
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Teaching Interests

  • Memory and cognition
  • Cognitive development
  • Statistics
  • Applied cognitive psychology
  • Research design and methodology

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Research Interests

  • Memory and comprehension
  • Visual memory
  • Eyewitness memory
  • Suggestibility of memory
  • Autobiographical memory

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Vita

KATHY PEZDEK, Ph.D.

Professor
Department of Psychology
Claremont Graduate University
Claremont, California 91711

Email: Kathy.Pezdek@cgu.edu

(909) 621-8084
 
Education

Professional Associations

Editorial Experience

Recent Publications:

  • Journal Articles
  • Books
  • Chapters

Grant Related Activity

Education

  • Ph.D. Psychology, University of Massachusetts, Amherst, 1975
  • M.A. Psychology, University of Massachusetts, Amherst, 1972
  • B.S. Psychology, University of Virginia, Fredericksburg, 1971

Professional Associations

  • American Psychological Society
  • Elected APS Fellow, 1999
  • The Psychonomic Society
  • American Psychology - Law Society
  • Society for Applied Research in Memory and Cognition; currently Chairperson; elected Governing Board Member, 1994-2000, 2000-2006
  • The Society for Research in Child Development

Editorial Experience

North American Editor of Applied Cognitive Psychology (1995- 2000)
Member of the Editorial Board for:

  • Journal of Applied Psychology (2002-present)
  • Legal and Criminological Psychology (2005-present)
  • Applied Cognitive Psychology (1993-1994)
  • Child Development (1987-1991), (1984-1985)

Recent Publications

Also see Dr. Pezdek's complete Vita.

Selected Journal Articles

Pezdek, K., & Freyd, J. J. (in press). The Fallacy of Generalizing from Egg Salad in False Belief Research. Analyses of Social Issues and Public Policy.

Pezdek, K. Avila-Mora, E., & Sperry, K. (in press). Does Trial Presentation Medium Matter in Jury Simulation Research?: Evaluating the Effectiveness of Eyewitness Expert Testimony. Applied Cognitive Psychology.

Pezdek, K. (2009). Grading student papers: Reducing faculty workload while improving feedback to students. APS Observer 23 (9).

Pezdek, K., Lam, S. T., & Sperry, K. (2009). Forced Confabulation More Strongly Influences Event Memory if Suggestions are Other-Generated than Self-Generated. Legal and Criminological Psychology, 14, 241-252.

Kleider, H.M., Pezdek, K., Goldinger, S.D., & Kirk, A. (2008). Schema-Driven Source Misattribution Errors: Remembering the Expected from a Witnessed Event. Applied Cognitive Psychology, 22, 1-20.

Blandón-Gitlin, I., Pezdek, K., Lindsay, S.D., & Hagan, L. (2008). Criteria-Based Content Analysis of true and suggested accounts of events. Applied Cognitive Psychology, 23, 901-917.

Pezdek, K. & Blandon-Gitlin, I., (2008). Planting False Memories for Childhood Sexual Abuse Only Happens to Emotionally Disturbed People… not Me or My Friends. Applied Cognitive Psychology, 23, 162-169.

Goodman, G.S., Sayfan, L., Lee, J.S., Sandhei, M., Walle-Olsen, A., Magnussen, S., Pezdek, K., & Arrdeondo, P. (2007). The development of memory for own- and other-race faces. Journal of Experimental Child Psychology, 98, 233-242.

Pezdek, K., Sperry, K., & Owens, S.M., (2007). Interviewing Witnesses: The Effect of Forced Confabulation on Event MemoryLaw and Human Behavior 31:463–478.

Pezdek, K. (2007). It's Just Not Good Science. Consciousness & Cognition, 16, 29-30.

Pezdek, K. & Lam, S. (2007). What research paradigms have cognitive psychologists used to study "false memory," and what are the implications of these choices? Consciousness & Cognition, 16, 2-17.

Pezdek, K., Blandon-Gitlin, I., Lam, S., Hart, R.E. & Schooler, J. (2006). Is knowing believing?: The role of event plausibility and background knowledge in planting false beliefs about the personal pastMemory & Cognition. Vol 34, 1628-1635.

Pezdek, K., Blandon-Gitlin, I. & Gabbay, P. (2006).  Imagination and Memory: Does Imagining Implausible Events Lead to False Autobiographical Memories? Psychonomic Bulletin & Review 13 (5), 764-769.

Pezdek, K. & Blandon-Gitlin, I. (2005). When is an intervening lineup most likely to affect eyewitness identification accuracy?  Legal and Criminological Psychology Vol 10, 247-263.

Blandon-Gitlin, I., Pezdek, K, Rogers, M. & Brodie, L. (2005). Detecting deception in children: An experimental study of the effect of event familiarity on CBCA ratings, Law & Human Behavior, 29, 187-197.

Freyd, J.J., Putnam, F.W., Lyon, T.D., Becher-Blease, K.A., Cheit, R.E., Siegel, N.B. & Pezdek, K. (2005).  The science of child sexual abuseScience.

Pezdek, K., et al. (2004). Detecting deception in children: Event familiarity affects Criterion Based Content Analysis ratingsJournal of Applied Psychology, 89, 119-126.

Pezdek, K. (2003). Event memory and autobiographical memory for the events of September 11, 2001Applied Cognitive Psychology, 17, 1033-1045.

Pezdek. K., Blandon-Gitlin, I., & Moore, C.  (2003). Children’s face recognition memory: More evidence for the cross-race effectJournal of Applied Psychology, 88, 760-763.

Pezdek, K., Berry, T., & Renno, P.A. (2002).  Children’s mathematical achievement: The role of parents’ perceptions and their involvement in homeworkJournal of Educational Psychology, 94, 771-777.

Pezdek, K. (2002). Teaching psychology in the context of a university-community partnershipTeaching of Psychology, 29, 157-159.

Pezdek, K., & Eddy, R. M. (2001). Imagination inflation: A statistical artifact of regression toward the mean. Memory and Cognition, 29, 707-718.

Hinz, T & Pezdek, K. (2001). The effect of exposure to multiple lineups on face identification accuracy. Law and Human Behavior, 25, 185-198.

Pezdek, K. (2001). A cognitive analysis of the recovered memory/false memory debateJournal of Aggression, Maltreatment, and Trauma, 4 (2).  [Reprinted in J. J. Freyd & A. P. DePrince (Eds.).  Trauma and Cognitive Science.  Haworth Press: San Diego, CA.]

Finger, K. & Pezdek, K. (1999). The effect of the cognitive interview on face identification accuracy: Release from verbal overshadowing. Journal of Applied Psychology, 84, 340-348.

Pezdek, K., & Hodge, D. (1999). Planting false childhood memories in children: The role of event plausibility. Child Development, 70, 887-895.

Underwood, J., & Pezdek, K. (1998).  Memory suggestibility as an example of the sleeper effectPsychonomic Bulletin & Review, 5, 449-453.

Arrigo, J. M., & Pezdek, K. (1997).  Lessons from the study of psychogenic amnesiaCurrent Directions in Psychological Science, 6, 148-152.

Pezdek, K., Finger, K., & Hodge, D.  (1997).  Planting false childhood memories: The role of event plausibilityPsychological Science, 8, 437-441.

Pezdek, K., & Roe, C. (1997).  The suggestibility of children's memory for being touched: Planting, erasing, and changing memoriesLaw and Human Behavior, 21, 95-106.

Pezdek, K., & Roe, C. (1995).  The effect of memory trace strength on suggestibilityJournal of Experimental Child Psychology, 60, 116-128.

Pezdek, K., & Roe, C. (1994).  Memory for childhood events: How suggestible is it?  Consciousness and Cognition, 3, 374-387.

Pezdek, K. (1994).  Avoiding false claims of child sexual abuse: Empty promisesFamily Relations, 43.

Pezdek, K., & Prull, M. (1993).  Fallacies in memory for conversations: Reflections on Clarence Thomas, Anita Hill, and the LikeApplied Cognitive Psychology, 7, 299-310.

Pezdek, K., & Greene, J. (1993).  Testing eyewitness memory: Developing a measure that is more resistant to suggestibilityLaw and Human Behavior, 17, 361-369.

Holst, V. F., & Pezdek, K. (1992).  Scripts for typical crimes and their effects on memory for eyewitness testimonyApplied Cognitive Psychology, 6, 573-587.

Reynolds, J. K., & Pezdek, K. (1992).  Face recognition memory: The effects of exposure duration and encoding instructionsApplied Cognitive Psychology, 6, 279-292.

Pezdek, K. et al. (1989).  Memory for real world scenes: The role of consistency with schema expectationJournal of Experimental Psychology: Learning, Memory and Cognition, 15, 587-595.

Pezdek, K. et al. (1988).  Picture memory: Recognizing added and deleted detailsJournal of Experimental Psychology: Learning, Memory and Cognition, 14, 468-476.

Books

Costanzo, M., Krauss, D., & Pezdek, K. (Eds.) (2007). Expert Psychological Testimony for the Courts. Mahwah, NJ: Erlbaum.

Donaldson, S., Berger, D. & Pezdek, K. (Eds.). (2006). Applied Psychology: New Frontiers and Rewarding Careers. Mahwah, NJ: Erlbaum.

Pezdek, K., & Banks, W.P. (Eds.). (1996). The Recovered Memory/False Memory Debate. San Diego: Academic Press.

Berger, D., Pezdek, K., & Banks, W. P. (Eds.) (1987). Applications of cognitive psychology: Problem solving, education and computing. Hillsdale, NJ: Erlbaum.

Chapters

Davies, G. & Pezdek, K. (in press). Children as Witnesses. In G. Towl, & D. Crighton, (Eds.) Textbook on forensic psychology.

Pezdek, K. (2009). Content, form and ethical issues concerning expert psychological testimony on eyewitness identification. In B. L. Cutler (Ed.), Expert testimony on the psychology of eyewitness identification (pp. 29-50). New York: Oxford University Press.

Blandon-Gitlin, I., & Pezdek, K. (2009). Children’s memory in forensic contexts: Suggestibility, false memory, and individual differences. In B. L. Bottoms, Najdowski, C.J., &  Goodman, G.S. (Eds.), Children as victims, witnesses, and offenders: Psychological science and the law (pp. 57-80). New York: Guildford Press.

Pezdek, K. (2008). Forced Confabulation. In B. L. Cutler (Ed.) Encyclopedia of Psychology and Law (pp. 324-325), Thousand Oaks, CA: SAGE Publications.

Pezdek, K. (2008). Post-Event Information. In B. L. Cutler (Ed.) Encyclopedia of Psychology and Law (pp. 607-609), Thousand Oaks, CA: SAGE Publications.

Pezdek, K. & Freyd, J.J. (June, 2008). False Memory. In Edleson, J. & Renzetti, C. (Eds.), Encyclopedia of Interpersonal Violence, Thousand Oaks, CA: SAGE Publications.

Pezdek, K. (2007). Expert Testimony on Eyewitness Memory and Identification. In M. Costanzo, D. Krauss, & K. Pezdek (Eds.), Expert Psychological Testimony for the Courts. Mahwah, NJ: Erlbaum.

Pezdek, K.,  Deffenbacher, K. A., Lam, S., & Hoffman, R. R. (2006). Cognitive Psychology: Applications and Careers.  In S. Donaldson, D. Berger, & K. Pezdek (Eds.), Applied psychology: New frontiers and rewarding careers. Mahwah, NJ: Erlbaum.

Pezdek, K. (2006).  Memory for the Events of September 11, 2001.  In Nilsson, L.-G. and Ohta, N. (Eds.), Memory & Society: Psychological Perspectives. New York: Routledge and Psychology Press.

Pezdek, K., & Hinz, T. (2002). The construction of false events in memory. In H. Westcott, G. Davies & R. Bull (Eds.), Children’s testimony: A handbook of psychological research and forensic practice. London: Wiley.
 
Pezdek, K., & Taylor, J. (2002). Memory for traumatic events. In M. L. Eisen, G. S. Goodman, & J. A. Quas (Eds.), Memory and suggestibility in the forensic interview.  Mahwah, NJ: Lawrence Erlbaum and Associates.
 
Pezdek, K., & Taylor, J. (1999). Discriminating between accounts of true and false events. In D. F. Bjorklund (Ed.), Research and theory in false-memory creation in children and adults.  Mahwah, NJ: Lawrence Erlbaum and Associates.

Grant-Related Activity

Fletcher Jones Foundation (2007-2008). “Methodological Considerations in Evaluating the Effectiveness of Eyewitness Expert Testimony,” $7,975.

Fletcher Jones Foundation (2006-2007). “Forced Confabulation: Does Post Event Guessing during Police Interrogation Suggestively Influence Eyewitness Memory?” $6,000.

Fletcher Jones Foundation (2003 – 2004). “Improving Jurors’ Ability to Evaluate the Reliability of Eyewitness Evidence,” $7,225.

National Science Foundation, Law & Social Sciences Program (2001 – 2004). “Discriminating Between Children’s Accounts of True and False Events,” $229,807.

National Science Foundation, Law & Social Sciences Program (2000-2003). “The Suggestive Influence of Viewing an Intervening Lineup on Eyewitness Memory Accuracy,” $180,000.

Fletcher Jones Foundation (2002),"Eyewitness Memory for the Events of September 11," $5,000.

Haynes Foundation (2000). "Discriminating between Children’s Accounts of True and False Events," $10,000.

National Science Foundation, Law and Social Sciences Program (2000-2003), "The Suggestive Influence of Viewing an Intervening Lineup on the Accuracy of Eyewitness Memory," $180,000.

Haynes Foundation (2000), "Discriminating between Children’s Accounts of True and False Events,"  $10,000.

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