The Predictive Power of Combined Neuropsychological Measures for Attention-Deficit/Hyperactivity Disorder in Children

The present study explores the predictive power of seven neuropsychological assessment tools used in combination in classifying children with attention-deficit/hyperactivity disorder (ADHD). Twenty-one ADHD boys and 22 community control children participated. Group differences were significant on the continuous performance test only; however, battery analysis did increase overall predictive power, which was moderate. This study highlights the difficulty in identifying consistent mean differences on tests of frontal/executive functioning across studies, as well as the need to assess the predictive validity of these tests in classifying children with ADHD. The study suggests that these tests may provide greater predictive validity when used in combination. Inconsistencies in the literature are discussed, with consideration of research methodology, the heterogeneity of the ADHD population, and comorbid diagnoses.     

Agreement between Parents and Children on Ratings of Post-Concussive Symptoms Following Mild Traumatic Brain Injury

The level of parent-child agreement on post-concussive symptoms (PCS) was examined in children following mild traumatic brain injuries (TBI). As part of a larger longitudinal study, 186 children with mild TBI and 99 with orthopedic injuries (OI), from 8 to 15 years of age, were recruited prospectively. Parents and children completed the PCS Interview (PCS-I) and the Health and Behavior Inventory (HBI) at 2 weeks, 1 month, 3 months, and 12 months postinjury. Item-level correlations between child and parent ratings on both measures of PCS were significant but modest in both groups. Parent-child correlations for composite scales on the HBI and the total score on the PCS-I were significant in both groups, but somewhat higher in the OI group than in the mild TBI group. Mean symptom ratings tended to be significantly higher for children as compared to parents, especially for somatic symptoms. Parents and children display modest agreement when reporting PCS; their ratings correlate significantly, but children report higher mean levels of symptoms than parents.     

Executive Cognitive Function as a Correlate and Predictor of Child Food Intake and Physical Activity

Investigated were relations among executive cognitive function (ECF), food intake, and physical activity in 184, fourth grade children. It was hypothesized that self-reported ECF proficiency would predict greater self-reported fruit/vegetable intake and physical activity, but less “snack food” intake. Structural models demonstrated that ECF was significantly correlated with less concurrent snack food intake and greater concurrent fruit/vegetable intake, but not physical activity. Baseline ECF also significantly predicted greater fruit/vegetable intake and physical activity four months later, but not snack food intake. One implication is to promote ECF as a correlate and predictor of food intake and physical activity in children by providing opportunities for youth to practice newly developing ECF capacities.     

Cognitive remediation in pediatric traumatic brain injury

Robinson's (1970) elaborative encoding technique (PQRST) was implemented as the active cognitive intervention strategy to address verbal memory deficits in 2 fourth-grade boys following mild or moderate traumatic brain injury (TBI). A metacognitive reading comprehension technique (Smith & Dauer, 1984) was also implemented for comparison purposes. Single-case methodology was employed using a counter-balanced crossover of the two intervention strategies controlling for the effects of attention. The performance of both boys was significantly better during strategy training with the PQRST technique and approached the performance level of the normal comparison subject. In contrast, the performance of both subjects with TBI remained at, or returned to, baseline levels during the metacognitive intervention. These findings suggest that Robinson's cognitive remediation intervention holds promise in addressing memory and reading comprehension deficits following pediatrie traumatic brain injury. Future research should focus on enhancing generalization and transfer of training to classroom assignments.     

Book reviews

Abstract

Marriage Counseling in Groups, by M. M. Ohlsen. Champaign, IL: Research Press Co., 1979, paperback, 200 pages, $6.95.

Common Sense in Therapy, by Yoosuf A. Haveliwala, Albert E. Scheflen and Norman Ashcraft. New York: Brunner/Mazel, 1979, 199 pages, $13.50.

Handbook of Suicidology: Principles, Problems and Practice, by Louis Wekstein. New York: Brunner/Mazel, 1979, 303 pages, $17.50.

Making It as a Stepparent: New Roles, New Rules, by Claire Berman. New York: Doubleday, 1980, 202 pages, $8.95.

Invitation to a Dialogue: Union and Separation in Family Life, by Otto Pollak and Ellen S. Wise. New York: Spectrum, 1979, $9.95.     

A research project on successful single-parent families

Abstract

This study was undertaken in order to learn more about the variables associated with successful single-parent families. Twenty-five single parents volunteered to share their positive family experiences. Information was sought on the following topics: 1) ages of family members and length of single-parent family status; 2) education level and income; 3) relations with absent parent; 4) relations with children; 5) use of social networks; and 6) personal outlook and management. The author ends with a hypothesis regarding single-parent family success and suggests counseling implications.     

Reinforcement sensitivity theory as a predictor of senior-executive performance

This paper develops and tests links between the reinforcement sensitivity theory of personality and senior-executive job performance, hypothesising that the theory’s personality traits, known as ‘BIS’ and ‘BAS’, will interact to predict performance. 167 chief and second-tier executives completed Carver and White’s (1994)BIS/BAS Scales, and had their overall performance rated by a superior or peer using four items. Structural equation modeling showed that while BAS has no main effect and BIS has a marginally significant effect on performance (p = 0.07), BIS and BAS interact to predict performance (p = 0.01), the optimal scenario being a combination of high BAS and low BIS. These results show the importance of testing traits’ interactions in applied personality research.     

The Effects of Video and Paper Resumes on Assessments of Personality,Applied Social Skills,Mental Capability,and Resume Outcomes

In this laboratory experiment we examined the effect of resume format (paper resume only, video resume only, or both) on applicant evaluation. Differences in applicant personality trait evaluation were found for extraversion and agreeableness when video resumes were reviewed compared to when only paper resumes were reviewed. In addition, social skill and mental capability ratings were lower when only video resumes were reviewed. These findings indicate that video resumes may result in different assessments of applicant personality and harsher evaluations of applicant skills and abilities than paper resumes. Human resource personnel are cautioned in the use of video resumes until more research has been completed.     

Who do you trust? The impact of facial emotion and behaviour on decision making

During social interactions, we use available information to guide our decisions, including behaviour and emotional displays. In some situations, behaviour and emotional displays may be incongruent, complicating decision making. This study had two main aims: first, to investigate the independent contributions of behaviour and facial displays of emotion on decisions to trust, and, second, to examine what happens when the information being signalled by a facial display is incongruent with behaviour. Participants played a modified version of the Trust Game in which they learned simulated players’ behaviour with or without concurrent displays of facial emotion. Results indicated that displays of anger, but not happiness, influenced decisions to trust during initial encounters. Over the course of repeated interactions, however, emotional displays consistent with an established pattern of behaviour made independent contributions to decision making, strengthening decisions to trust. When facial display and behaviour were incongruent, participants used current behaviour to inform decision making.