Mug book exposure effects: Retroactive interference or criterion shift?

The purpose of this research was to test whether delay between a mug book task and a lineup task moderates a simple mug shot exposure effect. Following the witnessing of a simulated theft, participants searched either a small, large or no mug book. Participants then viewed a lineup that contained either the perpetrator or an innocent replacement; the lineup occurred either immediately after viewing the mug book or 48 hours later. There were fewer suspect identifications and more lineup rejections in the mug book conditions than the no mug book control; this was explained in terms of the criterion for making choices carrying over from the mug book to the lineup. There was qualified support for delay moderating the mug book exposure effect. Copyright © 2009 John Wiley & Sons, Ltd.     

Camping Programs for Children with Chronic Illness as a Modality for Recreation, Treatment, and Evaluation: An Example of a Mission-Based Program Evaluation of a Diabetes Camp

Summer camps have been recognized as a valuable means of delivering services to children with chronic illnesses. Although these camps exist in abundance across the United States, they have been largely underrepresented in the clinical psychology literature. Particularly, there is a staggering discrepancy between the number of camps in existence and the number of published articles pertaining to the systematic evaluation of these camps. We outline the potential benefits of camping programs for children who are chronically ill, describe the importance of systematically evaluating them, and provide a model for this evaluative process. We describe an evaluation of a diabetes summer camp and present implications of this study for camp decision makers and clinical psychologists working in pediatric medical settings.     

Memory for autobiographical facts and events: a comparison of women reporting childhood sexual abuse and non‐abused controls

Although there is evidence that many adult survivors of childhood sexual abuse (CSA) have a period when they forget their abuse, existing research is equivocal about whether such individuals show other autobiographical memory impairments. The present study addressed some of the sampling and measurement problems apparent in previous studies and compared 74 women reporting a history of CSA with 60 non‐abused controls on their ability to recall facts and events from childhood. The results showed that the CSA group did not differ from the controls in the quality of their memories for autobiographical incidents. However, they were significantly less able than controls to recall specific facts about their personal history, such as significant addresses and names of significant individuals, after controlling for educational level, depression and childhood address changes. CSA group participants reporting a period of abuse forgetting appeared more impaired than those with continuous abuse memories in their recall of personal semantic facts, but were similar in their recall of autobiographical incidents. The findings suggest that experiencing a period of abuse forgetting is a more influential factor in predicting the ability to recall personal semantic facts than abuse status alone. Copyright © 2002 John Wiley & Sons, Ltd.     

Meta-stereotype activation: evidence from indirect measures for specific evaluative concerns experienced by members of dominant groups in intergroup interaction

Six experiments demonstrated that dominant group members readily frame intergroup interaction in terms of how they themselves are evaluated. The authors used indirect measures of meta-stereotype activation to assess dominant group members' inclination to spontaneously consider an out-group member's (ostensible) stereotypic expectations about them. The necessary conditions for meta-stereotype activation were rather minimal, but the potential for evaluation by an out-group member--as opposed to mere exposure to the person--was required. Individual differences involving the importance accorded to social evaluation (public self-consciousness and personal importance of racial attitudes) were associated with meta-stereotype activation, whereas racial attitudes were not. Two studies in which evaluative orientation was manipulated directly demonstrated a link between thinking in terms of how one is viewed and the activation and application of meta-stereotypes.     

Cue gradient and cue density interact in the detection and recognition of objects defined by motion,contrast, or texture

The human visual system is able to extract an object from its surrounding using a number of cues. These include foreground/background gradients in disparity, motion, texture, colour, and luminance. We have investigated normal subjects' ability to detect objects defined by either motion, texture, or luminance gradients. The effects of manipulating cue density and cue foreground/background gradient on both detection and recognition accuracy were also investigated. The results demonstrate a simple additive relationship between cue density and cue gradient across forms defined by motion, luminance, and texture. The results are interpreted as evidence for the notion that form parsing is achieved via a similar algorithm across anatomically distinct processing streams.     

Developmental dynamics and contemporary evolutionary psychology: status quo or irreconcilable views? Reply to Bjorklund (2003), Krebs (2003), Buss and Reeve (2003), Crawford (2003), and Tooby et Al. (2003)

The authors address commentaries by D. F. Bjorklund (2003); D. M. Buss and H. K. Reeve (2003); C. B. Crawford (2003); D. L. Krebs (2003); and J. Tooby, L. Cosmides, and H. C. Barrett (2003) on their analysis of the underlying assumptions of contemporary evolutionary psychology (R. Lickliter & H. Honeycutt, 2003). The authors argue that evolutionary psychology currently offers no coherent framework for how to integrate genetic, environmental, and experiential factors into a theory of behavioral or cognitive phenotypes. The authors propose that this absence is due to a lack of developmental analysis in the major works of evolutionary psychology, resulting in an almost exclusive focus on adaptationist accounts of evolution by natural selection rather than a more broad-based focus on the process and products of evolution by epigenetic developmental dynamics.     

Depersonalisation disorder: a cognitive-behavioural conceptualisation

Depersonalisation (DP) and derealisation (DR) are subjective experiences of unreality in, respectively, one’s sense of self and the outside world. These experiences occur on a continuum from transient episodes that are frequently reported in healthy individuals under certain situational conditions to a chronic psychiatric disorder that causes considerable distress (depersonalisation disorder, DPD). Despite the relatively high rates of reporting these symptoms, little research has been conducted into psychological treatments for this disorder. We suggest that there is compelling evidence to link DPD with the anxiety disorders, particularly panic. This paper proposes that it is the catastrophic appraisal of the normally transient symptoms of DP/DR that results in the development of a chronic disorder. We suggest that if DP/DR symptoms are misinterpreted as indicative of severe mental illness or brain dysfunction, a vicious cycle of increasing anxiety and consequently increased DP/DR symptoms will result. Moreover, cognitive and behavioural responses to symptoms such as specific avoidances, ‘safety behaviours’ and cognitive biases serve to maintain the disorder by increasing awareness of the symptoms, heightening the perceived threat and preventing disconfirmation of the catastrophic misinterpretations. A coherent model facilitates the development of potentially effective cognitive and behavioural interventions.