A high correlation between predicted and criterion values in cross-validation may not always be a sufficient indicator of goodness of prediction. An alternative indicator of goodness of prediction is reviewed in terms of what kind of prediction is sought. (Author)

Using meta analysis, examined the predictive validity of scores on the MacAndrew Alcoholism Scale (C. MacAndrew, 1965). Compared results for 161 studies with results for 63 studies using cut scores. Discusses why the use of continuous measures rather than cut scores is recommended. (SLD)

Used 9-point clinical rating scale to assess severity of hopelessness in 141 patients hospitalized with suicide ideation. Followed patients from 5 to 10 years; 10 eventually committed suicide. Mean hopelessness rating for patients committing suicide was significantly higher than that for patients not committing suicide. Cutoff score of 6 or above…

Examines "g supposition"--that general cognitive ability (g) is sufficient as descriptor of work-relevant abilities. Reviews 34 studies and reports new research on relevance of 14 cognitive and noncognitive abilities to 6 job clusters. Studies cited and reported indicated that "g" is insufficient as descriptor of work-relevant abilities.…

This study assessed the psychometric properties of a recently developed health-related quality of life (HRQOL) instrument (Vecu et Sante Percue de l'Adolescent -Malade, VSP-AM) in 172 adolescents receiving growth hormone. The VSP-AM was cross-culturally adapted into English and tested for internal consistency (@a=0.78-0.89 subscales, 0.74 Summary…

A University of California faculty committee, the Board of Admissions and Relations with Schools (BOARS), has recommended eliminating achievement tests and requiring only the "New SAT" for admission to the UC system. The proposal to endorse the New SAT has thus far drawn relatively little notice, as it is part of a broader and more…

This Briefing charts the progress of young people through university: (1) What difficulties do they encounter in the transition from school to university study?; (2) How many persist in their studies and graduate?; and (3) What are the benefits of university study? It also examines the issue of demand for university places: How many young people…

Users of logistic regression models often need to describe the overall predictive strength, or effect size, of the model's predictors. Analogs of R[superscript 2] have been developed, but none of these measures are interpretable on the same scale as effects of individual predictors. Furthermore, R[superscript 2] analogs are not invariant to the…

We propose an integration of aspects of several developmental and systems of beliefs models of personal epistemology. Qualitatively different positions, including realism, dogmatism, skepticism, and rationalism, are characterized according to individuals' beliefs across three dimensions in a model of epistemic and ontological cognition. This model…

The objectives of this study were to establish the different developmental trajectories of hyperactive-impulsive behaviors on the basis of both mother and father ratings at 19, 32, 50, and 63 months, and to examine the predictive validity of these trajectories with respect to later hyperactive-impulsive behaviors, as rated by teachers in the first…

This article discusses the implications of a framework to improve matching supply and demand in VET by a policy to improve quality by using anticipation and foresight approaches. Analysis of the Austrian anticipation system identified some basic aspects such as policy. The analysis focused on two issues: the observation and measurement of…

Knowledge about self-regulation and motivation processes enables students to maximize their college career paths and allows universities to implement better intervention programs to encourage struggling students to persist and complete their educational studies. College administrators and instructors should focus on developing interventions to…