Evaluating the Utility of Sluggish Cognitive Tempo in Discriminating Among <Emphasis Type="Italic">DSM-IV</Emphasis> ADHD Subtypes

The objective of the current study was to evaluate how the inclusion of 3 Sluggish Cognitive Tempo (SCT) symptoms in Attention-Deficit/Hyperactivity Disorder (ADHD) diagnostic criteria influences the external validity of the ADHD subtypes. The sample comprised 228 children (166 boys, 62 girls) ranging in age from 5–18 years who were referred to clinics for attentional, behavioral, and/or learning problems and diagnosed with DSM-IV ADHD (124 Combined type, 81 Inattentive type, 23 Hyperactive-Impulsive type). Parent ratings of ADHD symptoms were obtained using the Emory Combined Rating Scale (ECRS), which assesses symptoms of the common DSM-IV childhood psychiatric disorders. Regression analyses incorporating planned comparisons were conducted to examine how the inclusion of SCT symptoms affects differences among ADHD subtypes on several external validity indicators (i.e., gender, age-of-onset, and overlapping conditions). The regression analyses did not yield any significant differences in gender ratios, mean age-of-onset, or overlapping externalizing or internalizing problems when the ADHD Inattentive type was subdivided into high- versus low-SCT groups. In conclusion, the current results suggest that the inclusion of parent-reported SCT symptoms in the ADHD diagnostic criteria has limited utility for isolating diagnostically meaningful subgroups of the Inattentive type or for enhancing the external validity of the ADHD subtypes in clinic-referred samples.     

Effects of hypertension on attention, memory, and executive function in older adults.

Hypertension is associated with impairments in cognitive function in older adults, but the nature and extent of these deficits are unclear. Brief cognitive measures lack sensitivity, whereas comprehensive assessments produce numerous variables that are difficult to interpret. The authors performed a principal-components analysis using a computerized cognitive assessment battery and neuropsychological measures of executive function in 506 hypertensive and normotensive older participants. Composite factor scores were used to reanalyze data from 223 untreated participants without vascular complications. The hypertensive group had deficits in Speed of Cognition, Episodic and Working Memory, and Executive Function but not Continuity of Attention. Using composite scores simplified data interpretation and suggested differential effects of hypertension on cognitive performance not clearly evident in individual test results.     

The Doctrine of Triple Effect and Why a Rational Agent Need not Intend the Means to His End: Frances M. Kamm

In this article I am concerned with whether it could be morally significant to distinguish between doing something 'in order to bring about an effect' as opposed to 'doing something because we will bring about an effect'. For example, the Doctrine of Double Effect (DDE) tells us that we should not act in order to bring about evil, but even if this is true is it perhaps permissible to act only because an evil will thus occur? I discuss these questions in connection with a version of the so-called Trolley Problem known as the Loop Case. I also consider how these questions may bear on whether a rational agent must aim at an event which he believes is causally necessary to achieve an end he pursues.     

PUTTING FEMINIST PEDAGOGY TO THE TEST

Critics of women's studies (WS) have charged that WS teaching overemphasizes students'personal experience and is overly politicized. They claim further that WS classes discourage critical, independent thinking and stifle open, participatory learning, causing student dissatisfaction. This study provides empirical evidence of the process of WS teaching from the perspective of 111 teachers and 789 of their students from 32 campuses in the United States. Contrary to WS critics, WS faculty and students reported strong emphases on critical thinking/open-mindedness and participatory learning and relatively weaker emphases on personal experience and political understanding/activism. In addition, student ratings of positive class impact were higher for WS than non-WS classes. The results support the pedagogic distinctiveness of women's studies.     

An Investigation of the Gender Stereotyped Thinking of Taiwanese Secondary School Boys and Girls

In this study we investigated the gender stereotyped thinking of 1672 Taiwanese senior high students (779 boys, 893 girls). Participants completed a Chinese version of a gender stereotyped thinking scale as part of a larger study. Six participants from 3 different types of academic schools (low, moderate, and high achievement levels) were interviewed to determine whether their written responses were consistent with their actual perceptions. Results of t tests and analyses of variance revealed significant gender differences for 9 of 11 gender stereotyped thinking items and significant main effects because of academic levels for 6 of 11 items. There were no significant interactions and no other main effects for other study variables. Strategies for decreasing students' gender stereotyped thinking are suggested.