The sensitivity of the Trail Making Test to brain damage has been well-established over many years, making it one of the most commonly used tests in clinical neuropsychological evaluations. The current study examined the validity of scores from a newer version of the Trail Making Test, the Comprehensive Trail Making Test (CTMT), in children and…

If an examinee exerts inadequate effort to perform well during a psychological or neuropsychological exam, the resulting data will represent an inaccurate representation of the individual's true abilities and difficulties. In adult populations, methodologies to identify noncredible effort have grown exponentially in the last 2 decades. Though a…

Evaluation of visuoconstructional abilities is a common part of clinical neuropsychological assessment, and the Beery-Buktenica Developmental Test of Visual-Motor Integration (VMI; K. E. Beery & N. A. Beery, 2004) is often used for this purpose. However, few studies have examined its psychometric properties when used to assess children and…

The present study extends the validation of the Minnesota Multiphasic Personality Inventory-2 (MMPI-2) and the Minnesota Multiphasic Personality Inventory-2 Restructured Form (MMPI-2-RF) Response Bias Scale (RBS; R. O. Gervais, Y. S. Ben-Porath, D. B. Wygant, & P. Green, 2007) in separate forensic samples composed of disability claimants and…

The Wechsler Intelligence Scale for Children--Fourth Edition (WISC-IV; D. Wechsler, 2003a) is often utilized to assess children with traumatic brain injury (TBI), although little information is available regarding its psychometric properties in these children. The current study examined WISC-IV performance in a sample of 61 children with TBI. As…

Determination of neuropsychological impairment involves contrasting obtained performances with a comparison standard, which is often an estimate of premorbid IQ. M. R. Schoenberg, R. T. Lange, T. A. Brickell, and D. H. Saklofske (2007) proposed the Child Premorbid Intelligence Estimate (CPIE) to predict premorbid Full Scale IQ (FSIQ) using the…

The underlying structure of the Postconcussion Syndrome Questionnaire (PCS) was evaluated in a large sample of 1,116 medical and psychiatric patients. Balancing internal consistency, confirmatory factor analysis, and parsimony results in endorsement of the four-factor solution for the PCS for this sample. (SLD)

The ability of persons faking posttraumatic stress disorder or head injury to respond consistently across serial testings on the Minnesota Multiphasic Personality Inventory-2 was studied with 118 undergraduates. Results suggest that test takers can fake and describe symptoms consistently, and that type of disorder may affect temporal response…

The impact of detailed information on closed head injury (CHI) and Minnesota Multiphasic Personality Inventory-2 (MMPI-2) validity scales on malingering psychological symptoms of CHI on the MMPI-2 was studied in an analog experiment with 270 undergraduates. Results suggest the impact of such coaching on simulation of CHI. (SLD)

Two basic models are presented of emotional functioning as it is commonly considered relative to brain damage. Methodological concerns in the literature are reviewed, and issues of measurement are highlighted to demonstrate the importance of empirically defining the prevalence of emotional effects. (SLD)

The clinical utility of using fewer than 12 trials of the Selective Reminding Test, a task to assess verbal memory, was studied with 100 cardiac patients and 100 brain injury patients. Results suggest that as few as 6 trials might be adequate, providing information consistent with that from 12 trials. (SLD)

Minnesota Multiphasic Personality Inventory (MMPI-2) validity scales were compared for 20 nonclinical participants, 18 subjects asked to fake injury, 18 head injury patients not seeking compensation, and 30 compensation-seeking head injury patients. Results suggest that MMPI-2 overreporting scales are sensitive to complaint fabrication and…

The purpose of this study was to determine the latent structure of the California Verbal Learning Test--Children's Version (CVLT-C; D. Delis, J. Kramer, E.Kaplan, & B. Ober, 1994) in a sample of 175 children with traumatic brain injury (TBI). Maximum-likelihood confirmatory factor analyses were performed to test 6 competing hypothetical models…

Whether performance patterns on four variables from the California Verbal Learning Test could differentiate patients with moderate or severe brain injuries from those with mild injuries giving incomplete effort was studied with 46 patients, half of whom were in litigation. The test appeared to be useful as part of an evaluation of brain injury.…

The Wechsler Adult Intelligence Scale-Third Edition (WAIS-III; Wechsler, 1997b) provides factor-based index scores but allows only for pairwise comparison of these scores, producing inflated Type I error rates and reducing profile interpretability. This article provides tables for simultaneous comparison to the overall mean index score, thus…