Strenghths Weaknesses Flashcards
Lab strength
E vs can be controlled
Standarased procedure
Lab weaknesses
Participant knows they are being studied
Field strength
Evs may be controlled
More realistic than lab
Field weakness
May loose control of evs have ethical issues
Natural strengths
All validity when measured dv. Ev controlled
Natural weakness
Unique characterized
Independent strengths
No dejan characterized no order effects
Independent weakness
Participants variable
Repeated strengths
Removed participants variable
Repeated weaknesses
Order effects maybe demand characteristics
Matched strenghts
Removed deman characteristics no order effects removed participant variable
Matched weaknesses
The cousibing to match people up
Random strengths
Easy to donot bias
Random weaknesses
Might be unrepresentative not quickly
Opportunity strenghts
Cannot be influenced by a experimenter