An empirical comparison of three proposed indices of predictor variable potency is presented. These indices are: (1) the scaled weights of the first Fisher-type discriminant function, (2) the total group estimates of the correlations between each predictor variable and the first Fisher-type function, and (3) the within-groups estimates of the…

Conceptualizes dynamic criteria as changes in group average performance over time, changes in validity over time, and changes in rank-ordering of scores on the criterion over time. Analyzes and submits to tests each concept of dynamic criteria. Concludes that dynamic criteria have been overemphasized and are rare phenomena. (BH)

Employed the Child Abuse Potential Inventory to evaluate abuse potential in a group of parents (N=200) at risk for problems in parenting. Results showed a significant relationship between Inventory abuse scores and subsequent abuse, and between abuse scores and later neglect. (LLL)

When selection occurs on the basis of two or more predictors, multivariate restriction of range can reduce various parameters of a validation study. A Statistical Analysis System (SAS) and a Fortran IV program are described that allow for correction of criterion standard deviation(s) and zero-order validities. (Author)

The problems which can arise in predicting the presence or absence of statistical interactions when a theoretical model is not set into correspondence with the experimental design model are considered in the context of a specific study of developmental differences in distractibility. (Author/HS)

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…

Postsecondary institutions often consider students' high school grades and ACT scores when making admission decisions. This issue brief summarizes ACT research on the relative weights of ACT scores and high school grades for predicting college persistence as well as selected indicators of academic success in college. (Contains 1 table and 3…

Models such as Eckman's markedness differential hypothesis, Flege's speech learning model, and Brown's feature-based theory of perception seek to explain and predict the relative difficulty second language (L2) learners face when acquiring new or similar sounds. In this paper, we test their predictive adequacy as concerns native English speakers'…