case studies Flashcards
problems with EWT lab studies
slide sequences and filmed events are not relevant to real world events
lack of seriousness or consequences or actual events
ethical issues if participants are deceived into thinking event is real
problems with the participants of EWT tests
92% are done on students
describe Yuille and Cutshall
thief stole guns shop owner shot him
21 witnesses 13 agreed to take part
they were asked did you see broken glass and did you see the yellow panel board (there was no broken glass and the panel was blue)
1-/13 said there was no broken glass and the panel was not yellow showing that they remembered what they saw
not inaccurate
advantages of case studies with EWT
use real life crime
real witnesses
qualitative and quantitative data so can get detail and find out why
disadvantage of case studies with EWT
real life so people will be traumatised and not want to take part e.g. 13/21 took part in EWT as 8 were traumatised