Validity of rating scales in assessing aggressive behavior in classroom settings

The teachers of 35 boys attending a Lehigh University-based laboratory school for emotionally and behaviorally disturbed children completed rating scales designed to assess aggressive behavior in children. Children also completed similar self-report instruments. Frequency counts of aggressive outbursts and outburst durations were recorded by teachers over a 4-week period. The results of the study found significant correlations among teacher-completed and child-completed measures. The relationships between child-completed measures, one of the teacher measures, and the direct observation measure were not significant. One teacher-completed measure, but no child-completed measures, had significant correlations with aggressive outbursts and durations. The implications for behavioral assessment are discussed.     

Sensitivity to the prototype in children with high-functioning autism spectrum disorder: An example of Bayesian cognitive psychometrics

We present a case study of hierarchical Bayesian explanatory cognitive psychometrics, examining information processing characteristics of individuals with high-functioning autism spectrum disorder (HFASD). On the basis of previously published data, we compare the classification behavior of a group of children with HFASD with that of typically developing (TD) controls using a computational model of categorization. The parameters in the model reflect characteristics of information processing that are theoretically related to HFASD. Because we expect individual differences in the model’s parameters, as well as differences between HFASD and TD children, we use a hierarchical explanatory approach. A first analysis suggests that children with HFASD are less sensitive to the prototype. A second analysis, involving a mixture component, reveals that the computational model is not appropriate for a subgroup of participants, which implies parameter estimates are not informative for these children. Focusing only on the children for whom the prototype model is appropriate, no clear difference in sensitivity between HFASD and TD children is inferred.     

Modelling the effect of worship attendance and personal prayer on spiritual well-being among 9- to 11-year-old students attending Anglican church schools in Wales

This study employs a modified form of the Fisher 16-item Feeling Good, Living Life measure of spiritual well-being (assessing quality of relationships across four domains: self, family, nature and God) among a sample of 1,328 students drawn from year five and year six classes within Church in Wales primary schools, alongside measures of frequency of worship attendance and frequency of personal prayer. The data demonstrate frequency of personal prayer is a much stronger predictor than frequency of worship attendance in respect of spiritual well-being. This finding is consistent with the view that personal prayer is a key factor in the formation of individual spirituality.     

Cognitive and affective Theory of Mind in mild to moderate Alzheimer's disease

Theory of Mind (ToM) allows one's own and others' cognitive and emotional mental states to be inferred. Although many patients with Alzheimer's disease (AD) display impaired social functioning as their disease progresses, very few studies have investigated ToM in AD. Those that have done so suggest that patients' ToM deficits are the consequence of other cognitive impairments. The aim of this study was thus to investigate changes in both the cognitive and the affective dimensions of ToM in AD, using tasks designed to circumvent the patients' comprehension difficulties. Sixteen mild to moderate AD patients and 15 healthy controls matched on age, sex and education level underwent cognitive (preference judgment and first‐ and second‐order false belief) and affective (Reading the Mind in the Eyes) ToM assessments. Comprehension of false belief stories was verified and an additional neuropsychological examination was undergone. We observed impaired performances by AD patients on all the ToM tasks. While working memory and executive functioning impairments contributed to the deterioration in the more complex aspects of cognitive ToM abilities as highlighted by a correlation analysis, we failed to observe any comprehension difficulties in patients who performed poorly on simple cognitive ToM tasks, which suggests that AD truly affects cognitive ToM.     

Reviews of current books

Pastoral Psychology -     

Emotion recognition in schizophrenia: further investigation of generalized versus specific deficit models

In this study, the authors examined the nature of emotion perception in schizophrenia. Two samples of people with schizophrenia, one receiving acute care for a recent exacerbation of symptoms and the other receiving extended care, were compared with a nonclinical control group on emotion perception and general perception measures. The nonclinical control group obtained the highest scores on all of the study measures, and the acutely ill group obtained the lowest scores. Furthermore, the acutely ill sample had a specific deficit in emotion perception that remained present after controlling for performance on the general perception tasks. Conversely, the deficits in emotion discrimination in the extended-care sample reflected generalized poor performance. Differences in performance on the emotion identification task between the 2 clinical groups were reduced when controlling for active symptoms.     

Assessment of symptoms of DSM-IV anxiety and depression in children: a revised child anxiety and depression scale

The practical significance of assessing disorders of emotion in children is well documented, yet few scales exist that possess conceptual if not empirical relevance to dimensions of DSM anxiety or depressive disorders. The current study evaluated an adaptation of a recently developed anxiety measure (Spence Children's Anxiety Scale; [Spence, S. H. (1997). Structure of anxiety symptoms among children: a confirmatory factor-analytic study. Journal of Abnormal Psychology, 106, 280-297; Spence, S. H. (1998). A measure of anxiety symptoms among children. Behaviour Research and Therapy, 36, 545-566]), revised to correspond to dimensions of several DSM-IV anxiety disorders as well as major depression. This investigation involved initial evaluation of the factorial validity of the revised measure in a school sample of 1641 children and adolescents and reliability and validity in an independent sample of 246 children and adolescents. Results yielded an item set and factor definitions that demonstrated structure consistent with DSM-IV anxiety disorders and depression. The revised factor structure and definitions were further supported by the reliability and validity analyses. Some implications for assessment of childhood anxiety and depressive disorders are discussed.