Dynamic Mental Representations
Dynamic Mental Representations

Freyd Dynamics Lab

 Betrayal Trauma
Betrayal Trauma

The Freyd Dynamics Lab is located in the Department of Psychology at the University of Oregon, Eugene, Oregon, USA.


photo:Jennifer Freyd Jennifer J. Freyd
(principal investigator)

Melissa BarnesMelissa Barnes
(graduate student)

photo:Pam Birrell Pam Birrell
(clinical consultant)

Brianna HaileyBrianna Delker
(graduate student on clinical intership)

photo: Jennifer Gomez Jennifer Gomez
(graduate student on clinical internship)

AlexAlex Henry
(lab manager)

photo: Christina Gamache Martin Christina Gamache Martin
(graduate student on clinical internship)

Laura NollLaura Noll
(graduate student)

kristenKristen Reinhardt
(graduate student and lab Human Subject Pool coordinator)

marinaMarina Rosenthal
(graduate student, lab RA coordinator, and JTD Editorial Assistant)

Alec SmidtAlec Smidt
(graduate student and media guru)


people undergraduate RAs

mortarboard PhDs and lab emeriti

Betrayal Trauma Research

image: Betrayal Trauma book coverimage: Trauma and Cognitive Science book coverimage: Abusos sexuales en enfancia book coverbetrayal booktraditional chinesesimplechinese
Book covers


Introducing the types of research often conducted in the Dynamics Lab:

More measures & Materials


Arts and Sports



Top row: Rosenthal, Martin, Gomez, Smith, Freyd, Birrell, Harsey
Bottom row: Platt, Reinhardt, Kaehler, Bernstein
Screen-printed shirts by Sasha Johnson-Freyd

More Features

jtd Journal of Trauma & Dissociation (JTD) correspondence should be sent to editor.jtd@gmail.com
Dissociation Archives graph by decade
Dissociation and Trauma Archives -- a digital collection of ground-breaking literature in the field of dissociation and trauma, containing the full text of many articles appearing in key journals published between 1862 and 1922, now available through UO Libraries
Dissociation Dissociation: Progress in the Dissociative Disorders -- a complete and full text searchable version of the journal of the International Society for the Study of Trauma and Dissociation, published from 1988-1997, now available through UO Libraries
Science magazine Freyd et al, Science Magazine Policy Forum on Child Sexual Abuse and Letters/Authors' Response
news Dynamics Lab in the news
awards Dyamics Lab student awards
donate We are grateful for donations that support our research.

Interpersonal and Institutional Betrayal

Freyd, J.J. (April, 2014).  Interpersonal and Institutional Betrayal. Invited speaker for annual meeting of the Western Psychological Association, Portland, Oregon, 25 April 2014.