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COGNITIVE INTERVIEW
RESEARCH
KOHNKEN
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Created by
Jasmine Singh
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Cards (6)
WHO CARRIED OUT RESEARCH ON COGNITIVE INTERVIEWS?
Kohnken
Mello
and
Fisher
WHAT WAS THE RESEARCH METHOD OF KOHNKEN'S STUDY?
meta-analysis
SAMPLE OF KOHNKEN'S STUDY?
50 studies
that
compared
standard interviews
and
cognitive interviews
WHAT WERE THE FINDINGS OF KOHNKEN'S STUDY?
81
%
increase
of
correct information
with
cognitive interviews
compared
to
standard interviews
WHAT DO THE FINDINGS OF KOHNKEN'S STUDY SUGGEST?
cognitive interviews
are
effective
at
improving accuracy
of
EWT
(has
real practical benefits
)
COUNTERARGUMENT OF KOHNKEN'S STUDY?
61
%
increase
of
incorrect information
with
cognitive interview
than
standard interview
-> therefore may
waste detectives time
(as there is a
large amount
of
accurate
/
inaccurate
information
to
distinguish
)
