The study of the behaviour profile in subjects with Prader-Willi Syndrome (PWS). A total of fifty-eight 3- to 29-year-old subjects with PWS were studied using a standardized parent report of behavioural and emotional disturbances. There was an increase of behavioural and emotional disturbances for the adolescent and young adult age range, whereas…

In this study we examined the role of anxiety on novices' performance on the psychomotor task of rifle marksmanship. The stages-of-skill-development model suggests that aptitude influences performance while learning a skill; however, the model does not address the role of affect. Assessments for state anxiety and state worry were administered to…

Two studies were carried out during university workshops, and analyzed the effects of resource interdependence on student-student interactions, and the impact of these interactions on performance. Students worked cooperatively, either on complementary information (positive resource interdependence) or on identical information (resource…

Using the pooled 1998-2000 GSS data, this study examines what kinds of parents tend to select non-public schools for their children, a question that is fundamental but lacks direct, adequate answers in the literature. The results of logistic regression analysis show that religion, socio-economic status, age, nativity, number of children and region…

The primary purpose of this study was to examine the relationship of teacher retention to teacher education programs and state-mandated teacher certification examinations (PD exam). Identified participants completed either a traditional field-based teacher education program or emergency permit program and had passed a professional development…

Social cognitive theory suggests that self-constructs are better predictors when the specificity levels of self-constructs (as predictors) and the criterion variable closely correspond. In this study it was examined whether self-constructs measured at an intermediate level of specificity better correspond with the criterion variable (course…

Using a longitudinal design, we investigated the relation of childhood personality type to volunteering during adolescence. We hypothesized that participants with more adaptive personality functioning during childhood would be more likely to volunteer during adolescence and that membership in social organizations would mediate the relation of…

Using previously unreleased data on nearly every authorized work stoppage that occurred between 1984 and 2002, this paper tests whether the positive wage-strike relationship held following the breakdown of the post-war labor-capital accord. Unlike in decades past, these findings indicate a complete decoupling of the wage-strike relationship. Even…

There is a widespread belief that high-quality early care and education can improve children's school readiness. However, debate continues about the essential elements of a high-quality experience, about whether quality means the same things across different types of care settings, about how to measure quality, and about the level of quality that…

If pressed to provide a predictor of academic success, most people would choose socioeconomic status (SES). SES is a strong predictor when one looks at averages, but everyone knows that there are individual students of high wealth who are academic disasters and students of low wealth who are academic marvels. Wayne Hoy and colleagues, in numerous…

It is often of interest to estimate partial or semipartial correlation coefficients as indexes of the linear association between 2 variables after partialing one or both for the influence of covariates. Squaring these coefficients expresses the proportion of variance in 1 variable explained by the other variable after controlling for covariates.…

College admissions tests predict college performance well, particularly first year grade point average (GPA; Kuncel, Hezlett, & Ones, 2001, 2004). However, noncognitive measures may add to the incremental validity of cognitive measures in that they will assess a broader range of college performance dimensions and reduce racial subgroup differences…

The authors investigated trends over a 13-year period in the predictive validity of assessment center data for objective career advancement for a sample of 456 academic graduates. Using year of entry and tenure as controls, findings from research into managerial effectiveness and development were confirmed with respect to the importance of…

We tested the capacity of an extended version of the theory of planned behavior (TPB) to account for intentions to work for the UK's National Health Service (NHS) as a nurse, physiotherapist or radiographer amongst three groups: professionally unqualified (N=507), in professional training (N=244), and professionally qualified (N=227). We found…

This paper contributes to the dearth of literature on the implementation of the National Geography Standards. A survey instrument was sent to Teacher Consultants from 25 randomly selected Geography Education Alliances. Based on the data presented we concluded that there is a relationship between the implementation of the National Geography…