Hent de Vries and Samuel Weber: Violence,Identity, and Self-Determination

Continental Philosophy Review -     

Generalizability of WISC-IV index and subtest score profiles in children with traumatic brain injury

The Wechsler Intelligence Scale for Children, 4th edition (WISC-IV) is often used to assess children with traumatic brain injury (TBI); although limited information is available regarding its psychometric properties in these children. Two recent reports suggest that the Perceptual Reasoning Index is not uniquely sensitive to TBI, which differs from the Perceptual Organization Index of the WISC-III. The current study examined WISC-IV profiles in two independently gathered samples of children with TBI. Examination of profiles indicated similarities between the current findings and those reported in other studies, in that the greatest deficits were present on the Processing Speed Index and its component subtests of Coding and Symbol Search, while the Perceptual Reasoning index score was comparable to the Verbal Comprehension Index. Also, no significant index or subtest score differences were present when the current sample was compared to the children with TBI reported by Allen, Thaler, Donohue and Mayfield (2010 ). The present findings are consistent with two prior studies of the WISC-IV in children with TBI, providing additional evidence for profile differences between the WISC-III and WISC-IV. The results also suggest that WISC-IV profiles reported in prior studies are generalizable across TBI samples and study sites.     

Generalizability of WISC-IV index and subtest score profiles in children with traumatic brain injury

The Wechsler Intelligence Scale for Children, 4th edition (WISC-IV) is often used to assess children with traumatic brain injury (TBI); although limited information is available regarding its psychometric properties in these children. Two recent reports suggest that the Perceptual Reasoning Index is not uniquely sensitive to TBI, which differs from the Perceptual Organization Index of the WISC-III. The current study examined WISC-IV profiles in two independently gathered samples of children with TBI. Examination of profiles indicated similarities between the current findings and those reported in other studies, in that the greatest deficits were present on the Processing Speed Index and its component subtests of Coding and Symbol Search, while the Perceptual Reasoning index score was comparable to the Verbal Comprehension Index. Also, no significant index or subtest score differences were present when the current sample was compared to the children with TBI reported by Allen, Thaler, Donohue and Mayfield (2010 Allen, D. N., Thaler, N. S., Donohue, B. and Mayfield, J. 2010. WISC-IV profiles in children with traumatic brain injury: Similarities to and differences from the WISC-III. Psychological Assessment, 22(1): 57–64. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]). The present findings are consistent with two prior studies of the WISC-IV in children with TBI, providing additional evidence for profile differences between the WISC-III and WISC-IV. The results also suggest that WISC-IV profiles reported in prior studies are generalizable across TBI samples and study sites.     

The Unique Effects of Fathers’ Warmth on Adolescents’ Positive Beliefs and Behaviors: Pathways to Resilience in Low-Income Families

The aim of the present study was to investigate the pathways through which fathers’ warmth influences adolescents’ grades. We investigated the positive beliefs of optimism and academic self-efficacy, and the motivational construct of determination, as possible mediators. Questionnaire data were collected from a sample of 183 sixth-graders (78 male, 105 female) from low-income families: 133 Mexican Americans, 36 African Americans, 11 European Americans, and 3 other ethnicity. Multigroup SEM path analysis was used to test two path models and investigate variations in these models by adolescents’ gender. Results revealed that, controlling for mothers’ warmth, fathers’ warmth predicts adolescents’ positive beliefs and that these relations vary by adolescents’ gender. For male adolescents, relations between fathers’ warmth and English language arts grades are mediated by academic self-efficacy and determination to persist on challenging schoolwork. For female adolescents, relations between fathers’ warmth and math grades are mediated by optimism and determination. These results demonstrate the unique contributions of fathers’ warmth to their sons’ and daughters’ emotional and academic development. Our study suggests that counselors and educators may positively influence adolescents’ well-being by encouraging fathers to communicate warmth and acceptance to their adolescents.