Scientist versus Practitioner–An abridged meta-analysis of the changing role of psychologists

This study investigated factors of conflicting expectations and roles of the current psychology practitioners, as well as how these factors were associated with the founding principles of the scientist-practitioner model. Data were gathered from ten published journal articles and then interpreted using an abridged meta-analysis methodology. Results revealed: (a) the scientist-practitioner model needs to adapt to survive, preferably with the aim of becoming more versatile; (b) The majority of graduate level clinical psychology training programs are based on a flawed version of the scientist-practitioner model, which renders the training inadequate and ineffective; (c) The identity of clinical psychology should remain firmly grounded in mental health care, and so not encroach on the territory of any other psychological divisions. Implications of these findings and suggestions for psychology practitioners are also discussed.     

Pronominal Resolution and Gap Filling in Agrammatic Aphasia: Evidence from Eye Movements

This paper reports the results of three studies examining comprehension and real-time processing of pronominal (Experiment 1) and Wh-movement (Experiments 2 and 3) structures in agrammatic and unimpaired speakers using eyetracking. We asked the following questions: (a) Is off-line comprehension of these constructions impaired in agrammatic listeners?, (b) Do agrammatic, like unimpaired, listeners show eye movement patterns indicative of automatic pronominal reference resolution and/or gap-filling?, and (c) Do eyetracking patterns differ when sentences are correctly versus incorrectly interpreted, or do automatic processes prevail in spite of comprehension failure? Results showed that off-line comprehension of both pronoun and Wh-movement structures was impaired in our agrammatic cohort. However, the aphasic participants showed visual evidence of real-time reference resolution as they processed binding structures, including both pronouns and reflexives, as did our unimpaired control participants. Similarly, both the patients and the control participants showed patterns consistent with successful gap filling during processing of Wh-movement structures. For neither pronominal nor movement structures did we find evidence of delayed processing. Notably, these patterns were found for the aphasic participants even when they incorrectly interpreted target sentences, with the exception of object relative constructions. For incorrectly interpreted sentences, we found end of sentence lexical competition effects. These findings indicate that aberrant lexical integration, rather than representational deficits or generally slowed processing, may underlie agrammatic aphasic listener’s comprehension failure.     

Peer Experiences of Anxious and Socially Withdrawn Youth: An Integrative Review of the Developmental and Clinical Literature

Prior research indicates that both anxious youth and socially withdrawn youth tend to experience challenges and difficulties in various aspects of their peer relationships and social functioning. While clinical psychology researchers have examined how anxiety relates to peer experiences using normative and clinically anxious samples, developmental psychologists have focused primarily on the peer experiences of shy and withdrawn children. Research from these two fields has progressed on related yet separate paths, producing similar results despite using different terminology and assessment techniques. The purpose of this review is to bring together the developmental and clinical bodies of literature on the peer experiences of anxious and socially withdrawn youth by identifying common themes and unique contributions of each discipline. Studies reviewed focus specifically on the peer constructs of acceptance, friendship, peer victimization, social skills, and social-cognitive processes. Limitations including methodological inconsistencies and insufficient examination of age-, gender-, and ethnicity-related issues are identified. Recommendations for future collaborations between developmental and clinical researchers as well as implications for interventions targeting the peer relations of anxious and withdrawn youth are discussed.     

Efficacy of a Manualized and Workbook-Driven Individual Treatment for Social Anxiety Disorder

Social anxiety disorder is a prevalent and impairing disorder for which viable cognitive-behavioral therapies exist. However, these treatments have not been easily packaged for dissemination and may be underutilized as a result. The current study reports on the findings of a randomized controlled trial of a manualized and workbook-driven individual cognitive-behavioral treatment for social anxiety disorder (Hope, Heimberg, Juster, & Turk, 2000; Hope, Heimberg, & Turk, 2006). This treatment package was derived from an empirically supported group treatment for social anxiety disorder and intended for broad dissemination, but it has not previously been subjected to empirical examination on its own. As a first step in that examination, 38 clients seeking treatment for social anxiety disorder at either the Adult Anxiety Clinic of Temple University or the Anxiety Disorders Clinic of the University of Nebraska-Lincoln were randomly assigned to receive either immediate treatment with this cognitive-behavioral treatment package or treatment delayed for 20 weeks. Evaluation at the posttreatment/postdelay period revealed substantially greater improvements among immediate treatment clients on interviewer-rated and self-report measures of social anxiety and impairment. Three-month follow-up assessment revealed maintenance of gains. Clinical implications and directions for future research are discussed.     

New Mandates and Imperatives in the Revised ACA Code of Ethics

The first major revision of the ACA Code of Ethics in a decade occurred in late 2005, with the updated edition containing important new mandates and imperatives. This article provides interviews with members of the Ethics Revision Task Force that flesh out seminal changes in the revised ACA Code of Ethics in the areas of confidentiality, romantic and sexual interactions, dual relationships, end‐of‐life care for terminally ill clients, cultural sensitivity, diagnosis, interventions, practice termination, technology, and deceased clients.     

Second-order schedules with fixed-ratio components: variation of component size

Key pecking by pigeons was reinforced with food under second-order schedules with fixed-ratio units. A constant total number of key pecks was required for reinforcement under each condition, but the size and, inversely, number of fixed-ratio components were varied. The total response requirement of 256 pecks was divided into fixed-ratio units of 128, 64, 32, 8, and 2 responses. A brief stimulus, which always preceded food reinforcement, was presented upon completion of each fixed-ratio unit. Under most conditions, the pattern of within-unit responding was typical of that under simple fixed-ratio schedules. Overall response rate was an inverted U-shaped function of component size. That is, response rates were highest under moderate sized units (fixed ratio 128 and 64). This relationship is consistent with previous determinations of rate as a function of fixed-ratio value for simple fixed-ratio schedules.     

Development of the body image concern inventory

Development of the Body Image Concern Inventory (BICI), a measure designed to assess dysmorphic concern, is described. A panel of expert raters supported the construct validity of the measure, and four college student samples (Ns=184, 200, 56, 40) supported the internal consistency of the BICI. In addition, in studies 1 and 3, concurrent validity was established through comparison of the BICI to extant self-report and interview measures of dysmorphic symptomatology. Convergent validity patterns were assessed through comparison with measures of obsessive-compulsive and eating disorder symptomatology in studies 2 and 4. Finally, the results of study 4 supported that the BICI discriminated individuals with a diagnosis of Body Dysmorphic Disorder or bulimia (disorders that frequently involve high levels of dysmorphic concern) from those with subclinical symptoms. Results suggest that the BICI is a reliable, valid, and user-friendly tool for assessing dysmorphic concern, with utility in both research and clinical settings.