Interviewing Witnesses: Bruce

Question 0

Methodology

Answer 0

Lab based experiment

Question 1

Aim

Answer 1

To investigate the relative recognisability of internal and external features in facial recognition.

Question 2

Procedure

Answer 2

Exp 1: 30 PP’s (15m 15f) staff/ students from Stirling uni.
Complete composites, only internal, only external.

Exp 2: 40 PP’s, undergrads from uni.
Photos of celebrities. Foils to distract.

Question 3

Results

Answer 3

Exp 1: 35% complete, 19.5 for internal, external matched correctly

Exp 2: external 42%, internal 24%

Question 4

Conclusion

Answer 4

External features more important