Core Studies(year 1) Flashcards
(80 cards)
Milgram sample
40 men, self-selected, new haven newspaper ad $4.50 20-50
Milgram ethics
Deception(memory and learning)
Informed consent
Protection from harm
Dodgy right to withdraw
Did debrief
Loftus and palmer aim
To investigate the effect of leading questions on eye witness testimony
Loftus and palmer aim
To investigate the effect of leading questions on eye witness testimony
L&P research method +design
Lab experiment
Independent measures
L&P: exp 1 variables
IV: verb( smashed collided bumped hit contacted)
DV:speed estimates
L&P exp 1 sample
45 students into 5 groups of 9
L&P exp 1 procedure
7 clips of car accidents, had to answer questionnaire, critical question how fast the cars going
L&P exp 1 results
Smashed:40.8
Collided:39.3
Bumped:38.1
Hit:34.0
Contacted:31.8
L&P exp 1 conclusions
How the question was phrased did influence
People are not good at judging speed
L&P exp 2 variables
IV: verb( hit smashed or not asked )
DV: wether broken glass was seen
L&P exp2 sample
150 students 3 groups
L&P exp 2 procedure
1 min film 4 second car accident
Group asked how fast when_ each other or not asked
1 week later returned and asked more questions the critical one being did you see any broken glass
L&P exp2 results
Smashed 16 yes
Hit 7 yes
Control 6 yes
L&Pexp 2 conclusion
Leading question did actually alter memory
2 types of info
1= own perception at time
2= supplied after
Grant aim
Investigate the importance of environmental context dependency effects on learning
Grant research method and design
Lab
Independent measures
Grant variables
IV: silent or noisy conditions(reading)
Matching/mismatching conditions(test)
DV: short answer test/10
Multiple choice /16
Grant sample
39 ptts 17-56 yrs
17 f 23m
Opportunity sample
Grant procedure
All wore headphones
Silent didn’t hear anything
Noisy heard cafeteria noises
After 2min break short answer was given followed by mc in matching/mismatching conditions
Grant results
Matching: silent 6.7(short answer) 14.3(MC) noisy 6.2(SA) 14.3(MC)
Mismatching: silent noisy4.6(SA)
12.7(MC)
Noisy silent 5.4(SA) 12.7(MC)
Grant conclusions
Studying and testing in the same context leads to better performance
Silence performed slightly better
Milgram aim
To measure level of obedience to an authority figure
Milgram research method and design
Controlled observation