| Abstract: | Abstract Because the phenomenon of dissociation has been difficult to define and disentangle from other constructs, further study of the nature of dissociative experiences and the validity of instruments measuring dissociation was conducted. In this study, multiple measures of dissociative experiences were compared with instruments measuring a variety of theoretically related constructs in a sample of 225 college students. The results supported the convergent validity of the measures of dissociative experiences, but they demonstrated relatively poor discriminant validity. However, poor discriminant validity was not specific to dissociation measures and was found for almost all of the constructs studied. This suggests that dissociation can be seen as a distinct, valid, and reliable phenomenon, and that available instruments measure the phenomenon with similar precision as instruments measuring depression, anxiety, borderline, antisocial, and posttraumatic symptoms. |
