Derived false memories using a respondent‐type (ReT) procedure

The present investigation used a respondent‐type (ReT) training procedure to generate derived false memories. A one‐to‐many ReT training procedure was implemented in order to establish two stimulus equivalence classes, each consisting of one shape and 24 random words (i.e., Class 1 and Class 2). A partial test for stimulus equivalence with a subset of stimuli from each class followed. Failing an equivalence test resulted in additional ReT training and equivalence testing on new subsets of stimuli. After passing an equivalence test, participants were presented with 12 study‐list words from Class 1 for memorization, followed by a distraction task. Finally, free recall and recognition tests for the study‐list words were implemented. False recall and false recognition were more frequent for nonstudied Class 1 words than for nonstudied Class 2 words. These derived false‐memory effects were more pronounced among those participants exhibiting more training and testing cycles and higher accuracy on stimulus equivalence tests. Furthermore, false recall and false remembering of nonstudied Class 1 words were more frequent for words that had been equivalence‐tested than for words that had not been equivalence‐tested. These results show how responses to contiguous stimuli could produce derived false memories and also highlight the role played by the equivalence test in increasing their emergence.     

Sharing a multicultural course design for a marriage and family therapy programme: one perspective

The marriage and family therapy (MFT) field has made tremendous progress in acknowledging the importance of multicultural training. Nevertheless, multiculturally committed MFT trainers still struggle with issues of multicultural course design and delivery. In a subject so controversial and which requires a great deal of experience and skills to teach, little has been done in terms of sharing different multicultural course designs and working towards their implementation in MFT programmes. This paper presents a prototype curriculum of an introductory course in multiculturism in counselling for marriage and family therapy students with the overall goal of making trainees more multiculturally aware. It includes a few examples of strategies designed to aid the continuing infusion of multiculturalism into MFT programmes.     

Community psychology,digital technology,and loss: Remembrance activities of young adults who have experienced the death of a close friend

We argue for community psychology to include digital communications technology in research on ways that the social environment shapes fundamental human experiences. We present a qualitative study that examined the narrative accounts of 20 young adults who experienced the death of a close friend to describe both traditional and digital forms of remembrance in coping with loss. Findings suggest that young adults' activities both online and offline were intended to acknowledge the loss, exchange social support, create and sustain memories of their deceased friend, and facilitate continued communication with the deceased. Participants described both costs and benefits to their real and virtual remembrance activities. Findings illustrate ways that the study of digital technology adds to our understanding of grief and bereavement and contributes to dominant cultural narratives about coping with death. Implications of findings for research in community psychology are discussed.     

A meta-analytic review of cognitive processing therapy for adults with posttraumatic stress disorder

Numerous studies have demonstrated the efficacy of cognitive processing therapy (CPT) for treating posttraumatic stress disorder (PTSD). Two prior meta-analyses of studies are available but used approaches that limit conclusions that can be drawn regarding the impact of CPT on PTSD outcomes. The current meta-analysis reviewed outcomes of trials that tested the efficacy of CPT for PTSD in adults and evaluated potential moderators of outcomes. All published trials comparing CPT against an inactive control condition (i.e. psychological placebo or wait-list) or other active treatment for PTSD in adults were included, resulting in 11 studies with a total of 1130 participants. CPT outperformed inactive control conditions on PTSD outcome measures at posttreatment (mean Hedges’ g = 1.24) and follow-up (mean Hedges’ g = 0.90). The average CPT-treated participant fared better than 89% of those in inactive control conditions at posttreatment and 82% at follow-up. Results also showed that CPT outperformed inactive control conditions on non-PTSD outcome measures at posttreatment and follow-up and that CPT outperformed other active treatments at posttreatment but not at follow-up. Effect sizes of CPT on PTSD symptoms were not significantly moderated by participant age, number of treatment sessions, total sample size, length of follow-up, or group versus individual treatment; but, older studies had larger effect sizes and percent female sex moderated the effect of CPT on non-PTSD outcomes. These meta-analytic findings indicate that CPT is an effective PTSD treatment with lasting benefits across a range of outcomes.     

Face category differentially influences face memories after a delay

ABSTRACT

Faces belonging to the same category as the perceiver are better recognised than faces from different categories when tested immediately. After a delay, the same-category benefit persists and response bias becomes more liberal for other-category but not same-category faces. These effects are typically attributed to better encoding of same-category than other-category faces. To determine whether bias effects after a delay persist when immediate accuracy differences are minimised, Hispanic and Caucasian participants were given more study time for other-category than same-category faces. Memory was tested immediately and after a two-day delay. Discrimination accuracy was higher for other-category than for same-category faces during both test sessions. Bias was equivalent immediately, but after the delay, bias was more conservative for same-category than for other-category faces, especially in Caucasian participants. These results suggest that post-encoding processes differentially influence face memories from different categories, which may have implications for evaluating face memory in everyday situations.