Non-word repetition, in which participants hear and repeat unfamiliar verbal stimuli, is thought to provide a particularly sensitive measure of verbal short-term memory capacity. However, performance on this task can also be constrained by hearing and speech production skills, and by an individuals' linguistic knowledge. This study examined real…

Over the last 15 years, the role of emotions in children's peer relations has received greater attention. The purpose of the meta-analytic review was to determine the magnitude of the relation between negative emotionality (NE) and positive emotionality (PE) and social status. Based on 54 independent samples, the overall effect size for the…

The present study compared the behavioral correlates of sociometric popularity status and consensual popularity status among a large group of children (N = 778) in their first year of secondary school. By means of self-report and classmates' nomination procedures, the relative contribution of the two types of popularity to peer role strain and…

This article reports the findings from two studies. In the first, 158 students of all ages and classifications completed demographic forms, the Sixteen Personality Factor Questionnaire (Cattel, Cattel, & Cattel, 1993), and the University Student Lawbreaking Scale. In the second study, 154 freshmen, ages 17 to 19, completed the same forms. The…

This study investigated the role of concurrent musical parts in pitching ability in sight-singing, concentrating on the effects of melodic and harmonic coherence. Twenty-two experienced singers sang their part twice in each of four novel chorales. The chorales contained either original or altered melody and original (tonal) or altered (atonal)…

A sample of 10,153 churchgoing young people between the ages of 8 and 14 years completed the Scale of Attitude toward Church, together with a range of other indices. The data demonstrated that even among churchgoing young people: attitude toward church became less positive between the ages of 8 and 14; girls held a more positive attitude toward…

While a negative effect of ability grouping on the achievement of students assigned to lower ability groups has been noted frequently, no empirical research has looked at the effects on academic achievement of moving a student from one ability group level to a higher or lower group. In this paper, I report results of an empirical study that…

The aim of this study was to evaluate the role of short-term memory and attention in time estimation. For this purpose we studied prospective time verbal estimation in 21 patients with Alzheimer's disease (AD), and compared their performance with that of 21 matched normal controls in two different conditions: during a digit span task and during an…

An emerging body of literature points to the prominent role of the frontal lobes in the retrieval of verbs, whereas production of common and proper nouns arguably is mediated primarily by posterior and anterior temporal regions, respectively. Although the majority of studies examining the neuroanatomic distinctions between verb and noun retrieval…

Acquiring proficiency in different discourse genres involves an awareness of which syntactic structures are the most appropriate to the communicative context and purpose. This article examines two scientific research genres--conference proceedings articles and conference presentations--and compares the syntactic behaviour of a group of native…

The performance of methods for detecting publication bias in meta-analysis was evaluated using Monte Carlo methods. Four methods of bias detection were investigated: Begg's rank correlation, Egger's regression, funnel plot regression, and trim and fill. Five factors were included in the simulation design: number of primary studies in each…

Objective: The first objective of this study was to determine if children exposed to domestic violence were significantly more likely to be cruel to animals than children not exposed to violence. The second was to determine if there were significant age and gender differences between children who were and were not cruel to animals. Method: A…

Objective: Drawing from stress-vulnerability and trauma theory (e.g., Rorty & Yager, 1996), this paper presents a model of associations among child emotional abuse (CEA), alexithymia, general distress (GD), and disordered eating (DE). This study extended previous research on psychological outcomes of child physical and sexual abuse to explore…

The assessment of individual differences in facial expression recognition is normally required to address two major issues: (1) high agreement level (ceiling effect) and (2) differential difficulty levels across emotions. We propose a new assessment method designed to quantify individual differences in the recognition of the six basic emotions,…

Using 12 participants we conducted an fMRI study involving two tasks, word reversal and rhyme judgment, based on pairs of natural speech stimuli, to study the neural correlates of manipulating auditory imagery under taxing conditions. Both tasks engaged the left anterior superior temporal gyrus, reflecting previously established perceptual…