Title: |
Memory-Enhancing Techniques for Investigative
Interviewing
|
Authors: |
Ronald P. Fisher and R. Edward Geiselman |
Publisher: |
Charles C. Thomas, © 1992 |
Charles
C. Thomas
2600 South First Street
Springfield, IL 62794-9265
(217) 789-8980
$51.95 (c); $30.95 (p)
Investigative interviewing has attracted a great deal of interest and
this book is a serious attempt to improve the quality and effectiveness
of the process. The authors have spent many years trying to find ways to
improve the accuracy of information obtained through interviews. Their
suggestions for procedures to enhance memory and increase the amount of
information obtained are called "cognitive interviewing."
This book is a succinct summary of the progress made thus far. It has
220 pages, 13 short chapters, two appendices, and author and subject
indexes. The book is primarily an outline of how to do a "cognitive"
interview. It is intended primarily for law enforcement officers and
relates exclusively to interviewing adult eyewitnesses to a crime. There
is no mention in this book of applying the suggested techniques to
children but there is other literature that reports attempts to interview
children following these suggestions.
The concept of memory and memory enhancement is rather rudimentary but
does correct at least some of the common misconceptions about human
memory. Memory is seen as a dynamic process that is not in the nature of
file drawer storage even though that metaphor is used extensively in the
book. There is acknowledgement that memory can be inaccurate but by and
large there is no attention to possible dangers in interviewer behavior
that could produce unreliable information. There is admonition to
interviewers to avoid rude, blunt, disinterested behaviors that may cause
an eyewitness to prematurely conclude an interview. The practical
techniques suggested to enhance memory include recreating the context of
the original event, focusing the concentration of the eyewitness on the
event to be recalled, making a number of varied retrieval attempts rather
than stopping at a single effort, and asking the eyewitness to recall
specific information. The last is understood to be a limiting and
potentially troubling technique but is included to increase the amount of
information obtained. Throughout, the emphasis is on generating a free
recall narrative as much as possible and avoiding interviewer behavior
that would in any way break or interrupt narrative recall.
The book is useful for those who interview persons from whom
information is sought. The procedures of "cognitive interviewing" are
considerably less devious and coercive than the advice and methods
suggested in many law enforcement interviewing manuals. Adoption of these
methods may, in fact, improve the accuracy of information obtained.
Reviewed by Ralph Underwager, Institute for
Psychological Therapies.