Download presentation
Presentation is loading. Please wait.
Published byBarry Chandler Modified over 8 years ago
1
Witness Appeal
2
3.2.1 Witness Appeal The effects of physical attractiveness on the jury verdicts (Castellow et al.1990) The effect of witness confidence on jurors assessment of eyewitness evidence (Penrod & Cutler, 1987) The impact of protective shields and videotape testimony on conviction rates (Ross et al, 1994).
3
3.2.1 Witness Appeal The effects of physical attractiveness on the jury verdicts (Castellow et al.1990) The effect of witness confidence on jurors assessment of eyewitness evidence (Penrod & Cutler, 1987) The impact of protective shields and videotape testimony on conviction rates (Ross et al, 1994).
4
Theory: Halo Effect Hollywood stars demonstrate the halo effect, they are often attractive so we think that they are……
5
Dion, Berscheid & Walster (1972)- What is Beautiful is Good Implicit personality theory: Those who were seen to be attractive would be perceived as having more socially desirable personalities.
6
The effects of physical attractiveness on the jury verdicts (Castellow et al.1990)
7
Research Methodologies Method: Laboratory experiment. Design: Independent measures. Type of Sample: Self selecting Participants: Undergraduates (71 males + 74 females) registered for psychology classes at the university of East Carolina who participated in return for course credits.
8
IV and DV IV: gender of the participant attractiveness of defendant attractiveness of plaintiff DV: % of people who reported YES to the questions: Do you think Mr R is guilty of sexual harassment?
9
Results: Defendant: Plaintiff:AttractiveNon Attractive Non attractive 41 (M 26, F56)69 (M 61, F76) Attractive 71 (M72, F70)83 (M81, F84) Write down 3 findings. Decide whether or not each hypothesis was supported
10
Evaluation: What to do when you don’t know what to do…. Approaches /Perspectives MethodsIssuesDebates Physiological Cognitive Individual differences Developmental Social Behaviourist Psychodynamic experimental (laboratory and field); case study; self-report; observation; methodological issues such as reliability and validity. ethics; ecological validity; longitudinal and snapshot; qualitative and quantitative data. Determinism/ free will Reductionism/ Holism nature–nurture ethnocentrism; psychology as science individual and situational explanations; the usefulness of psychological research
11
Evaluation: Theory StrengthsLimitations Point: A strength of the effects of physical attractiveness on the jury verdicts is…. Comment: Why is it a strength? Evidence: Remember to include only the relevant parts of the study here. Comment: Implication to a wider context, what can we do with this information in the real world.
12
Evaluation: Research StrengthsLimitations Point: A weakness of the Castellow's research into the the effects of physical attractiveness on the jury verdicts is…. Comment: Why is this a weakness? Evidence: Remember to include only the relevant parts of the study here. Comment: Implication to a wider context, what can we do with this in the real world.
13
Homework 1.Describe how attractiveness of a defendant can influence courtroom behavior. (10 marks) 2.Complete a PCEC plan for the following question: Describe research into how attractiveness of a plaintiff can influence courtroom behaviour. (10 marks) 3.Read 3.2.2 Witness confidence (eg Penrod & Cutler 1987); 4. Complete an Connect/Extend/Challenge activity on witness confidence.
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.