Behavioral Characteristics of DSM-IV ADHD Subtypes in a School-Based Population

From an ethnically diverse sample of 2,744 school children, 221 attention deficit hyperactivity disorder (ADHD) [123 (4.5%) predominantly inattentive (IA), 47 (1.7%) predominantly hyperactive/impulsive (HI), and 51 (1.9%) combined type (C)] were identified using teacher ratings on a Diagnostic and Statistical Manual of Mental Disorders (4th ed.) (DSM-IV) symptom checklist. Subjects were compared to 221 controls on teacher ratings of behavioral, academic, and social functioning. The results revealed relatively independent areas of impairment for each diagnostic group. The IA children were impaired in all areas, but were rated as displaying more appropriate behavior and fewer externalizing problems than HI or C children. The HI group displayed externalizing and social problems, but was rated as no different than controls in learning or internalizing problems. The C group demonstrated severe and pervasive difficulties across domains. These findings support the validity of the DSM-IV ADHD subtypes; all ADHD groups demonstrated impairment relative to controls, but show different patterns of behavioral characteristics.     

The relativity of grief: Differential adaptation reactions of younger and older persons

Abstract

A study was conducted to investigate the differential emotional and coping responses of 41 older (M = 66.5 years) and 48 younger (M = 23.5 years) respondents who had recently lost a close loved one to death. Respondents completed a questionnaire in which they gave an account of the death of their loved one, information about how they coped with this loss, and responses concerning their emotions pertaining to the loss. As predicted, older respondents reported a higher degree of account-making (i.e., story-like constructions) about their losses and confiding in close others than did younger respondents. Further, older respondents showed fewer negative and more positive responses than younger respondents. These results were interpreted to suggest that older respondents were less acutely devastated by their losses and are consistent with the idea that     

Body image satisfaction among Norwegian adolescents and young adults: a longitudinal study of the influence of interpersonal relationships and BMI

This study used a latent growth curve modeling approach to examine body image satisfaction in 1132 Norwegian adolescent and adult males and females measured at six times between ages 13 and 30. An additional model examined the long term influence of parent-child relationship, peer relationship (both relationships assessed at age 13), and BMI (measured at each interval) to the patterns of change. The results showed a linear growth in body image satisfaction through adolescence followed by a stabilizing of the latent curve in adulthood for both genders. There were gender and developmental variations in the relative contributions of parents and peers for the slope and quadratic growth and in the contribution of BMI to body image satisfaction. When controlling for BMI, initial parent-child relationships and peer relationship predicted the variance in slope growth for males. Parent-child relationship predicted quadratic growth for males. Among females, only initial peer relationships predicted linear growth. No effect was found for quadratic growth. BMI had an additional negative effect on body image satisfaction during adulthood.     

Measuring the positive side of the work-family interface: Development and validation of a work-family enrichment scale

Based on current conceptualizations of enrichment, or the positive side of the work-family interface, a multi-dimensional measure of work-family enrichment is developed and validated using five samples. The final 18 item measure consists of three dimensions from the work to family direction (development, affect, and capital) and three dimensions from the family to work direction (development, affect, and efficiency). The validity of the scale was established by assessing the content adequacy, dimensionality, reliability, factor structure invariance, convergent validity, divergent validity, and its relationship to work and family correlates.     

Neural correlates of spatial term use

The current research used event-related brain potentials (ERPs) to assess the processes underlying online apprehension of the spatial term above. Constituent steps defined within G. D. Logan and D. D. Sadler's (1996) computational theory of apprehension were associated with distinct modulations of ERPs. Specifically, finding the relevant objects was associated with an amplitude modulation of P3; competition in assigning directions to space was associated with modulation of a frontal slow wave; and computing and comparing the spatial relation was associated with modulation of a parietal slow wave. These modulations were differentially influenced by the type of reference frame used to define the spatial term and by the participant's response. The current study supports this decompositional approach to apprehension and provides a means of assessing each step independently.     

Stressors and Stress Reactions Among University Personnel

A large, ethnically diverse, and representative sample of university workers in administrative, instructional, and blue-collar/clerical support categories were administered a battery of questionnaires designed to assess job and nonwork stress, biopsychosocial reactions to stress, emotionality, medical symptoms and utilization, and perceived social support, among other variables. A total of 831 participants returned questionnaires. The principal results showed that job and nonwork stress correlated positively with behavioral, cognitive, and physiological reactions to stress as well as with negative emotionality. Job and nonwork stress correlated meaningfully with medical symptoms; nonwork stress also correlated at a useful level with reported medical utilization. Social support did not generally modulate reports of stress or reactions to stress. It was also found that support staff reported higher levels of nonwork stress and lower levels of work stress, but that 2 measures of job stress did not differentiate administrative and instructional personnel. Younger staff reported higher levels of job and nonwork stress, and females reported higher levels of nonwork stress, irrespective of job category. The results were discussed in terms of their importance for understanding the nature of stress among personnel on the university campus and in relation to prior research.     

Supervisor Appraisal as the Link Between Family–Work Balance and Contextual Performance

We examined the relationship between subordinates’ family to work balance (conflict and enrichment) and two dimensions of contextual performance (interpersonal facilitation and job dedication) reported by supervisors. Beyond the direct effects, we hypothesized that supervisor’s appraisals of employee conflict and enrichment would influence the supervisor’s contextual performance ratings. Data collected from a matched sample of 156 private sector employees and their supervisors indicated that the supervisor’s performance ratings were impacted by the supervisor’s appraisal of enrichment. However, the supervisor’s appraisal of conflict only mattered for interpersonal facilitation. There was a direct effect of subordinate’s conflict on both dimensions of contextual performance.     

The link between religion and spirituality and psychological adjustment: the mediating role of optimism and social support

Although optimism, social support, religiousness, and spirituality are important predictors of adjustment, rarely have studies examined these variables simultaneously. This study investigated whether optimism and social support mediated the relationship between religiousness and adjustment (distress and life satisfaction) and between spirituality and adjustment. Findings indicate that the relationship between intrinsic religiousness and life satisfaction and between prayer fulfillment and life satisfaction was mediated by optimism and social support. Furthermore, the relationship between religiousness and adjustment varied depending on how religiousness was operationalized and whether positive versus negative adjustment indicators were used. That is, intrinsic religiousness and prayer fulfillment were associated with greater life satisfaction, but extrinsic religiousness was not associated with life satisfaction. These findings were significant even after accounting for covariates (age, gender, ethnicity, social desirability). Results suggest religiousness and spirituality are related but distinct constructs and are associated with adjustment through factors such as social support and optimism.