Criminal practical

Question 1

Experimental hypothesis of criminal practical

Answer 1

Cognitive interviews will be shown to be more valid than the control group when recalling crime

Question 2

Null hypothesis of criminal practical

Answer 2

Cognitive interviews will be found to be no more valid than the control group (regular interviews) when recalling crime

Question 3

Independent variable of crim practical

Answer 3

Cognitive interview or regular interview

Question 4

Dependent variable of crim practical

Answer 4

Measuring validity (Rank out of 17)

Question 5

What was the group design of the criminal practical

Answer 5

Independent group

Question 6

What was the sample and sampling technique used for the criminal practical?

Answer 6

Opportunity
10ps

Question 7

What inferential test did you use for criminal psychology?

Answer 7

Mann - Whitney u
U value = 15.04 Critical value = 4
Not significant

Question 8

Strengths of criminal practical?

Answer 8

Ethical - participants had right to withdraw and debriefed after
Standardised - All seen 24s senario, interview began straight after - reliable

Question 9

Weaknesses of criminal practical

Answer 9

Lacks ecological validity - video - artificial - DC