Valerie:

I hope you'll summarize and post any responses you get to your question; I
for one would like to see wht's out there.

Here's an article that I came across that adresses conformity to authority
vs. nonauthority:

Bregman, N. J., & McAllister, H. A. (1982). Eyewitness testimony: The role
of commitment in increasing reliability. Social Psychology Quarterly, 45,
181-184.

        Participants who heard an "authority"; a supposed off-duty police
officer (actually a confederate) provide a speed approximation (of a
videotaped car) were more likely to change their own approximations than
those who heard no confederate.  However, P's who had made a previous
commitment (had given prior written testimony)  were resistant to
conformity. 

Actually, here's the PsycINFO abstract information:

ACCESSION NUMBER
1983-10425-001 
DOCUMENT TYPE
Journal-Article 
TITLE
Eyewitness testimony: The role of commitment in increasing reliability. 
AUTHOR
Bregman,-Norman-J.; McAllister,-Hunter-A. 
SOURCE
Social-Psychology-Quarterly.1982 Sep; Vol 45(3): 181-184. 
ISSN
0190-2725 
PUBLICATION YEAR
1982 
ABSTRACT
Investigated the role of commitment, conformity pressure, and source
credibility in eyewitness testimony. A videotaped auto accident was used
as the witnessed event. 80 undergraduates were employed in a 2 (commitment
vs no commitment) * 2 (conformity pressure vs no conformity pressure) * 2
(authority vs nonauthority) design. As expected, Ss who made a previous
commitment were able to resist the pressure to conform to speed estimates.
(10 ref) ((c) 1997 APA/PsycINFO, all rights reserved) . 

Hope this is of some use to your student. Looking forward to reading your
replies.

- Max

On Thu, 15 Apr 1999, Valerie Eastman wrote:

> I have a student who is doing a research project on conformity and so far has not 
>found any research studies specifically related to her topic.  She wants to see if 
>people are more likely to conform to an obviously incorrect answer (similiar to 
>Asch's study) if the source of information is an expert vs. a nonexpert.  (She is 
>looking to see if the participants change their answers; also if their confidence in 
>their answers changes after talking to the expert/nonexpert.)  Any help would be 
>greatly appreciated.  TIA
> 
> Valerie J. Eastman, Ph.D.
> Dept. of Behavioral Sciences
> Drury College
> 900 N. Benton
> Springfield, Missouri  65802
> 
> [EMAIL PROTECTED]
> 
> phone:  417-873-7305
> fax:       417-873-6942  
> 

Maxwell Gwynn, PhD                              [EMAIL PROTECTED]
Department of Psychology                        (519) 884-0710 ext 3854
Wilfrid Laurier University
Waterloo, Ontario  N2L 3C5 Canada

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