Off-campus Pacific University users: To download campus access theses and dissertations, please log into our proxy server with your PUNet ID and password.

Non-Pacific University users: Please talk to your librarian about requesting this thesis or dissertation through interlibrary loan.

Theses or dissertations that have a specific embargo period indicated below will not be available to anyone until the date indicated.

Date of Award


Degree Type

Dissertation (On-Campus Access Only)

Degree Name

Doctor of Psychology (PsyD)

Committee Chair

Catherine Miller, PhD

Second Advisor

Krista Brockwood, PhD

Third Advisor

Michel Hersen, PhD, ABPP


This study was designed to replicate an oft-cited study assessing the impact of . informed consent, presented in both oral and written formats, on clients' perceptions of therapists' trustworthiness, expertness, and attractiveness. The study was also extended to examine the effect of therapist gender on clients' perceptions of therapists' trustworthiness,expertness, and attractiveness. As part of this study, 109 undergraduate students from Pacific University were asked to read a hypothetical transcript between a client and therapist and then answer, a series of questionnaires, including the Counselor Rating Form - Short Version (CRF-S). The dependent variables were Overall Impression, and CRF-S scores for Trustworthiness, Expertness, Attractiveness, and Total. The independent variables were therapist gender and presence/absence of informed consent.· Data were analyzed using a 2X2 MANOVA to determine both the effects on the dependent variables and the interactions among the independent variables. The results were in keeping with the original study and indicated that the therapist who made explicit Use of an informed consent procedure was seen as more trustworthy, expert, and attractive than the therapist who did not. Additionally, the therapist who used informed consent procedures received higher Overall Rating scores, suggesting that subjects had a more positive overall reaction to the therapist who discussed informed consent and were more likely to see and refer friends to the therapist. Therapist gender had no significant effect on ratings of therapists. Additionally, no significant main effect was found for the interaction between independent variables. Overall, the results suggest that how a therapist conducts him or herself has a greater impact on a client's reaction than does the gender of the therapist.


The digital version of this project is currently unavailable to off-campus users; however, it may be requested via interlibrary loan by eligible borrowers from Pacific University Library. Pacific University Library is a free lender. (Library Use: NL)