Psychology - Eye Witness Testimony: Misleading Information & Post Event Discussion
20 important questions on Psychology - Eye Witness Testimony: Misleading Information & Post Event Discussion
What did participants do in Gabbert and Colleagues (2003) study?
- Participants were put into pairs.
- Each participant watched a video of a crime from a different angle that the other person could not see.
- After individuals discussed what had happened and did a recall test.
What is memory contamination according to Gabbert and Colleagues (2003)?
How many students participated in the Loftus and Palmer broken glass experiment, and how were they divided?
- 50 participants were asked about cars "hitting" each other.
- Next 50 were asked about cars "smashing" each other.
- Last 50 were not asked about car speed (control group).
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What is eyewitness testimony?
What is the response bias explanation in the Loftus and Palmer experiment?
What percentage of participants recalled aspects they could not have seen?
What factors influence eyewitness testimony?
- Misleading information
- Post-event discussion
- Anxiety
What does the substitution explanation propose in the Loftus and Palmer experiment?
What does memory conformity mean in the context of Gabbert and Colleagues (2003)?
Describe Loftus and Palmer's 1974 Experiment 1.
- 45 students watched 7 films of traffic accidents.
- Given a questionnaire with a critical question on car speed using different verbs.
What was the critical question asked one week later in the Loftus and Palmer experiment?
What does the study by Gabbert and Colleagues (2003) show about information pickup?
What were the independent and dependent variables in Loftus and Palmer's experiment?
- IV: The verb in the questions
- DV: The speed reported by participants
What were the results for the "smashed," "hit," and control groups regarding the broken glass question?
- Smashed: 16 yes, 34 no
- Hit: 7 yes, 43 no
- Control: 6 yes, 44 no
What is the concept of "prime"?
How can questioning techniques affect memory according to the Loftus and Palmer experiment?
Define "schema" in the context of eyewitness testimony.
What is the role of post-event discussion in memory distortion?
How did the verb used in questions affect participants' speed estimates?
How can eyewitness testimony be biased?
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