Attention and Communication Following TBI: Making the Connection through a Meta-Narrative Systematic Review

Neuropsychology Review - Background and aim: Communication difficulties are one of the hallmark characteristics of adults following traumatic brain injury (TBI), a difficulty that incorporates...     

Validity and reliability of the Test of Early Reading Ability-Second Edition with preschool age children

Criterion validity and test-retest reliability across the two forms of the Test of Early Reading Ability-Second Edition were examined. 18 preschool age children, 4 boys and 14 girls, between the ages of 37 and 59 mo. (M = 48.5, SD = 7.6) were randomly administered Forms A and B as well as the sound-blending, letter-word identification, spelling, and sound-awareness reading subtests from the 2001 Woodcock Johnson-III. Correlations were moderate between the children's performance on the Test of Early Reading Ability-2 Forms A and B and their reading subtest scores from the Woodcock Johnson-III and also between Forms A and B of the Test of Early Reading Ability-2. However, Forms A and B of the Test of Early Reading Ability-2 were not clinically equivalent.     

The differential functions of imagery and verbal thought in insomnia

Individuals with insomnia were exposed to a stressor (speech threat) prior to getting into bed and were instructed to think about the speech and its implications in either images (Image group, n = 14) or verbal thought (Verbal group, n = 17). Participants completed questionnaires about speech anxiety, arousal, and sense of resolution. Measures were taken of subjective (sleep diary estimates) and objective (actigraphy) sleep-onset latency. In the short term, the Image group reported more distress and arousal relative to those in the Verbal group. In the longer term, the Image group estimated that they fell asleep more quickly and, the following morning, reported less anxiety and more comfort about giving the speech compared with the Verbal group.     

Interpersonal identity formation during early adolescence

The purpose of this study was to explore interpersonal identity development during early adolescence. Sixth, seventh, and eighth graders (N = 356) were administered the interpersonal identity scale of the Revised Extended Objective Measure of Ego Identity Status (Bennion & Adams, 1986). Findings revealed that 55% of the sample fell into one of the four discrete identity status categories, with 62% of this group classified as either diffused or foreclosed. Within these two less sophisticated statuses, grade and gender differences were observed. The interpersonal domains of friendship, dating, and sex roles were salient for the young adolescents in this sample, particularly for those classified as diffused and foreclosed. Findings reflect the emergent and/or transitional nature of interpersonal identity development during early adolescence.     

The effects of joint attention on object processing in 4- and 9-month-old infants

In this study, we examined the effects of joint attention on object processing in 4- and 9-month-old infants. An adult experimenter differed social cues while speaking to infants about a novel object. Only 9-month-olds showed evidence of enhanced object processing following a joint attention interaction.     

Toward the reduction of population obesity: macrolevel environmental approaches to the problems of food, eating, and obesity

The authors reviewed the evidential basis of three environmental approaches to reducing population obesity: What are the effects of (a) taxing or subsidizing foods, (b) manipulating the ease of food access, and (c) restricting access to certain foods? A narrative review evaluated evidence using National Heart, Lung, and Blood Institute criteria. There was strong evidence that subsidization influences food purchases, but not necessarily food consumption or body weight. Ease of food access may influence food purchases, and possibly food intake and body weight. Data on restriction were lacking. More studies are needed to justify that altering these macro-environmental variables will necessarily reduce population obesity. A proposed conceptual model posits that the steps through environmental interventions may exert intended and unintended influences on body weight and obesity prevalence. Contemplated policy changes should weigh scientific evidence with social judgments and values concerning changes to the environment.     

Neurocognitive sequelae of pediatric sickle cell disease: a review of the literature.

This literature review summarizes all studies relating neuropsychological performance to neuroimaging findings in pediatric sickle cell disease (N=28; published 1991-2005). Although inconsistencies exist within and across domains, deficits in intelligence (IQ), attention and executive functions, memory, language, visuomotor abilities, and academic achievement have been identified. Overall neurocognitive compromise was revealed to be related to the level of neurological injury and the location of silent infarct. Attentional and executive dysfunction is prevalent and related to frontal lobe abnormalities.