1
Q
what is bottom up approaches
A
use examination of the ridges and patterns of the fingerprints without knowing anything else
2
Q
whats top down approaches
A
use the experts previous experience and knowledge to make an assumption about the identity of the fingerprints
3
Q
conclusions?
A
top down appraoches is more open to mistakes from the experts personality, emotiona state and exceptations
4
Q
whats false identifaction
A
2004- a number of different experts identified mayfields fingerprints on a bag
