Pilot Study of a Novel Computerized Task to Assess Spatial Learning in Children and Adolescents With Neurofibromatosis Type 1

Abstract Difficulties with visual-spatial learning are frequently observed and often considered to be the hallmark of neurocognitive impairment in neurofibromatosis type 1. The computerized Arena Maze is a virtual environment task that has been developed as a human paradigm to the Morris Water Maze, which is used to evaluate spatial learning in animal models. The authors evaluated this task as a measure of spatial learning in children with neurofibromatosis type 1 compared with their unaffected siblings. Affected children were able to learn the task and navigate the virtual environment; however, they performed more poorly on standard measures of spatial learning and spatial working memory than their siblings. The group with neurofibromatosis type 1 demonstrated decreased proficiency in earlier target trials and had more difficulty in remembering target location. This study demonstrates the potential utility of a novel virtual task to assess spatial learning deficits in children with neurofibromatosis type 1

Pediatric Neuropsychology: Toward Subspecialty Designation

Clinical neuropsychology is a rapidly expanding field of study in the psychological sciences whose practitioners are expert in the assessment, treatment, and research of individuals with known or suspected central nervous system disease or disorder. Pediatric neuropsychology has emerged as a distinct subspecialty area with related education, training, and clinical expertise for a growing number of neuropsychologists. This paper details the numerous steps taken by two affiliated organizations, the American Board of Clinical Neuropsychology and its membership organization, the American Academy of Clinical Neuropsychology, in the interest of the larger pediatric neuropsychology community and in pediatric neuropsychology subspecialty development. © 2011 Informa UK, Ltd

Visual spatial learning outcomes for clinical trials in neurofibromatosis type 1

Cognitive problems are common in children with neurofibromatosis type 1, representing a significant source of lifelong morbidity. Assessment of cognitive function has been challenging in the setting of clinical trials. Spatial learning deficits may be an important target for cognitive interventions. We leveraged a large, international cognitive study in affected children with NF1 treated with lovastatin to assess spatial learning using the "Arena Maze", a portable, computerized task that allows for retesting in the same environment. As with the parent study, spatial learning assessed with this task did not improve with lovastatin treatment

Guidelines for Clinical Supervision in Health Service Psychology: Evidence and Implementation Strategies

With counseling psychology as perhaps a notable exception, health service psychology has been generally slow to recognize clinical supervision as a specific competence that requires formal preparation. Despite compelling evidence for substantial variability in the quality of supervision being provided our trainees and best practices, U.S. psychologists had no guidelines for offering competent supervision until 2014 when the American Psychological Association (APA) adopted “Guidelines for Clinical Supervision in Health Service Psychology” as policy. The guidelines are organized around seven domains with specific, evidence-supported competencies. But guidelines are useful to the extent that they are implemented. This article speaks to implementation of the guidelines and offers supervisors a guideline-based tool to self-assess their supervisory competence. The article’s intent is to enable supervisors to advance from self-assessment to reflection on their current level of competence in supervision to implementation of practices enhancing skills, knowledge, and attitudes