Working memory skills and educational attainment: evidence from national curriculum assessments at 7 and 14 years of age

The relationship between working memory skills and performance on national curriculum assessments in English, mathematics and science was explored in groups of children aged 7 and 14 years. At 7 years, children's levels of attainment in both English and mathematics were significantly associated with working memory scores, and in particular with performance on complex span tasks. At 14 years, strong links persisted between the complex working memory test scores and attainments levels in both mathematics and science, although ability in the English assessments showed no strong association with working memory skill. The results suggest that the intellectual operations required in the curriculum areas of mathematics and science are constrained by the general capacity of working memory across the childhood years. However, whereas success in the acquisition in literacy (tapped by the English assessments at the youngest age) was also linked with working memory capacity, achievements in the higher‐level skills of comprehension and analysis of English literature assessed at 14 years were independent of working memory capacity. Copyright © 2003 John Wiley & Sons, Ltd.     

Emotional arousal and gender differences in aggression: A meta‐analysis

This meta‐analysis investigated the possibility that gender differences in aggression, and the variability in these differences, are a function of gender differences in the regulation of arousal generated in emotionally evocative contexts. The sample of studies for this analysis was based on an exhaustive search of the relevant research reports from 1965–1999. Studies were excluded from the sample if they were case studies; investigated spousal/familial or societal violence, war, suicide, or political violence; involved clinical or deviant participants; included fewer than 10 participants; included all male, all female, all non‐Caucasian, or non‐US/non‐Canadian participants. Based on previous evidence that males may be more easily aroused by aggressive‐relevant emotional stimuli than females, and that males may have more difficulty regulating emotionally arousing states than females, we hypothesized that the magnitude of the gender differences in aggression would covary, in a nonlinear manner, with the emotional evocativeness of the study context. Consistent with our hypothesis, the magnitude of gender differences in aggression was relatively small in research contexts that appeared to produce no or large increments in emotional arousal and larger (favoring males) in contexts that appeared to produce small or medium increments in emotional arousal. Aggr. Behav. 28:366–393, 2002. © 2002 Wiley‐Liss, Inc.     

THEISTIC NATURALISM AND "SPECIAL" DIVINE PROVIDENCE

Although naturalistic perspectives are an important component of their accounts of divine action, most participants in the current dialogue between science and theology eschew a purely naturalistic model. They believe that certain events of divine providence require a special mode of divine action, over and above that inherent in naturalistic processes. The analogy of human providential action suggests, however, that a strong theistic naturalism can account for these events. This model does not depend on a particular notion of God's relationship to time and is not inherently implausible from a scientific perspective. Although it can be interpreted deistically, the model also is consonant with a nondeistic theology that may be described as involving a pansacramental or incarnational naturalism.     

An examination of the cross-ethnic equivalence of measures of negative life events and mental health among Hispanic and Anglo-American children

Recently there has been concern over the need for mental health research within ethnic minority populations, particularly Hispanic populations. Although there has been research focusing upon the similarity of mental health problems among Hispanic and Anglo-American samples, the absence of information regarding the cross-ethnic measurement equivalence of the assessment tools used in these comparisons seriously limits the interpretability of these findings. The two reported studies were designed to (a) examine the cross-ethnic functional and scalar equivalence of several mental health measures by examining the interrelations of these mental health indicators and examining the regression equations using negative life events to predict mental health outcomes; and (b) compare several mental health indicators among Hispanic and Anglo-American 8- to 14-year-old children. Findings suggest considerable cross-ethnic functional and scalar equivalence for the measure of depression, conduct disorders, and negative life events. In addition, findings indicate that the Hispanic children scored higher in depression than did the Anglo-American children, but this difference could be a function of differences in SES. The reader is cautioned that the present samples included only English-speaking and primarily Mexican American children. This study was funded by the National Institute for Mental Health Grant 2-P50-MH39246-06 to support the Preventive Intervention Research Center at Arizona State University. The authors gratefully acknowledge the contributions made by Tim Ayers, Carolyn Berg, Leah Gensheimer, Joanne Gersten, Nancy Groppenbacher, Lisa Jack, Lillian Lengua, Marcia Michaels, Irwin Sandler, and Jerome Short.     

MOTHERS' DEVELOPMENTAL TIMETABLES IN TWO CULTURAL GROUPS*

To explore differences in concepts about development, mothers in two cultural groups were interviewed to determine: (a) their developmental timetables (the ages at which they expected various skills to appear); (b) the extent to which they taught various skills before school; and (c) the extent to which they perceived several qualities, once established, as stable over time. Variables were the child's gender, the child's birth order (first or not first to begin school), and the mother's ethnic background (Australian-born or Lebanese-born). Gender and birth order showed minimal effects; ethnicity had a strong effect in areas (a) and (b) but not (c). The results bring out the content of mothers' ideas, raise questions about factors affecting this content, and point to some aspects of mothers' ideas as inter-related.     

The minister as healer,the healer as minister

A major task of the minister is that of healer, and with the healing task come some special opportunities. These relate to the therapy of the word, awakening in all the tragic sense of life, an identity with the wounded healer, distinguishing between healing and curing, and accepting the medical education enterprise as a patient. The healer as minister broadens the healing community into a priesthood of all believers. Further, our rich heritage of healing is anchored in the biblical tradition, and a study of this will show a similarity between ancient and modern healing.This article is based on a paper presented at the Annual Conference of the Ministers in Medical Education of the Society for Health and Human Values, Washington, D.C., October 23–26, 1980.     

Auditory versus audio-visual intelligibility measurements of alaryngeal speech: a preliminary report.

This investigation supports the notion that audio-visual presentations of esophageal speech to 32 university student judges yield a relative increase in rated intelligibility in contrast with esophageal speech presented auditorily. Implications suggest that to construct realistic therapeutic goals of an esophageal speaker more effectively, the audio-visual component should be included in the clinical assessment.     

ELIMINATION OF BEDTIME THUMBSUCKING IN HOME SETTINGS THROUGH CONTINGENT READING1

Reading stories at bedtime was made contingent upon nonthumbsucking for girls 3, 6, and 8 yr old. According to their mothers, all had been persistent thumbsuckers since infancy. Two had accompanying dental disorders. During baseline conditions, continuous noncontingent reading occurred. During experimental conditions, reading terminated on each occasion thumbsucking was observed and resumed immediately when thumbsucking ceased. High percentages of thumbsucking occurred during baseline conditions when reading was noncontingent, and low percentages occurred during experimental conditions when reading was contingent. Bedtime thumbsucking was eliminated for all three girls.     

Channels and order of report in dichotic memory*

Experiments were conducted in which Ss received to-be-remembered sequences of two, three, or four simultaneous pairs of digits. Both digits of each pair were recorded by the same male speaker and both were presented binaurally, thus eliminating cues of spatial location and voice by which Ss could “channel” their reports. Even in the absence of these stimulus channels, Ss reported the digits sequentially. High bias ratings in the first experiment suggested the possibility that sequential reports were induced by uncontrolled stimulus characteristics (e.g., temporal synchrony, intensity, and pitch). Pulse-coded speech stimuli, which provided greater control over nonlinguistic stimulus features, were used in the terminal experiment. Bias ratings were reduced, but the majority of Ss continued to report sequentially. These results suggest that the presence of stimulus channels is not a necessary condition for the occurrence of sequential reporting.