Yr 12 Mock Flashcards
Who created the cognitive interview?
Fisher and Geiselman
4 stages of the cognitive interview?
Recalled everything
Context reinstatement
Change order
Change perspective
How does reporting everything improve EWT?
-even recalling information that seems trivial could act as a cue as a lot of memories are interconnected leading to the recollection of another
How does context reinstatement improve EWT?
Re Creating the environment they were in creates a contextual cue
How does changing the order improve EWT?
Information is less likely to be influenced by pre existing schema
How does changing perspective improve EWT?
-telling the story form the criminals perspective for example prevents schema
What is the enhanced cognitive interview?
Using the 4 techniques and conversation skills that aren’t police dominated which could provide misleading information
What did kohnken find?
Meta analysis of 53 studies and found CI increased recall of correct information by 34%
What did kohnken find about ECI?
Recall improved by 81% however he also recorded a 61% recall of false positives
What did geisleman find?
-CI elicited more information that 2 other interview types after participants watched a stimulated crime
What did Mello and fisher find ?
CI was more effective on older men rather than younger men
Evaluate cognitive interview
Overall the findings support that CI is an effective way of improving EWT if resources are available to train officers and optimum participants are used
What did Johnson and Scott find?
-participants could identify the man in a line up 49% of the time if he was holding a pen
-participants could identify the man 33% of the time if he was holding a paper knife covered in blood
What did locus find in regards to weapon focus effect?
He monitored eye movement and found that the presence of a weapon drew attention to this rather than other details which could help explain why participants where unable to recall the man in Johnson’s and Scott’s study
What did Pickel find?
Pickle argued impact of WFE was due to surprise and not anxiety and he found that poorest recall was in high surprise categories rather than high anxiety proving that the presence of a chicken drew more focus away from details compared to the presence of a pair of scissors
What did locus and burns find about anxiety’s effect on EWT?
Participants who witnessed a shotting and experienced high levels of anxiety recalled less information than those with lower anxeity
What does the yerkees Dodson curve state.
Relationship between arousal and performance
-optimal level of anxiety for best recall
What did peters find about anxiety and EWT ?
Tested participants recall when visiting a health care centre
-better able to recognise the researcher in a later test than the nurse who gave them the injection
-high ecological validly
What is the conclusion of EWT ?
All researchers disregard its accuracy due to the effects factors can have ->high interested reliability so this can be improved by cognitive interview
What did research innISA found about EWT?
Main peice of evidence contributing to 10,000 flase guilty verdicts a year
-effects the economy government funding innocent people in prison
What does Anyone Can Create A Social Change stand for ?
Attention
Commitment
Consistency
Augmentation
Snowballing
Convergence
What is a disposition factor?
Internal characteristics that influence behaviour eg personality LOC
What is a situational facto ?
External environment that influences behaviour
Eg milgrams variations
What effect did size of group (situational factor) have on conformity in Aschs line experiment?
1 confederate-> confirmed on 3% of critical trials
3 confederate -conformity dropped to 31%
How many people administered 450V in milgrams study
65% of all men
How many people confirmed in milgrams study when proximity was changed (situational factor) ?
-if recieved orders over phone and far away from researcher
-conformity dropped to 20.5%
How many of aschs critical trials conformed to?
-36.8%
No one confirmed on 100% of trials
Highlighting the extent of independent behaviour
Why did nature of the task effect aches conformity rate?
Trial was tested on male students and the answer was obviously wrong therefore an increase in confidence is an increase in ability to resist pressure.
Downfall of ash ?
Generalised to only males -> shown to be more independent so could be why 25% didn’t conform at all
What did Perrin and Spencer find ?
1 out 396 English engineering students conformed.
This could be due to the easy nature of the task or what they called the Asch effect
Asch effect -> conformity was a result of 1950s society and attitudes apposed to NSI
Studies into conformity?
Asch
Mil grab
Jenness
Perrin and Spencer
Studies into anxiety of EWT?
Deffenchacer
Lofus and burns
Lofus
Peters
Pickel
Johnson and Scott
Research into cognitive interview?
Fisher and geislman
Fisher and mellow
Geislman kohnken
2 explanations for resistance to social influence ?
Locus of control
Personality types
What is a non conformist personality?
People who don’t care or are unaware of social norms so are less likely to adhere to them.