The purpose of this study was to measure the relationship between the Wechsler Preschool and Primary Scale of Intelligence (WPPSI) IQs and subtest scaled scores of preschool children and their reading achievement in grade one. Further study of the predictive power of the Geometric Designs and Arithmetic subtests was suggested. (Author)

To be able to conclude anything firm about either a predictor or a criterion from the correlation between the two, a whole range of conditions must be met. Those conditions, which are in effect predictors of validity, are discussed, with the emphasis on the educational situation. (Author)

Examines the relation of the Minnesota Multiphasic Personality Inventory (MMPI) to the Racial Identity Attitude Scale-Black, Short Form (RIAS-B) was examined among 50 African American male college students Results indicated RIAS-B scale scores functioned as predictors of MMPI scale scores. Implications of these findings for MMPI-2 research with…

Develops the theory for a stochastic model for the citation process in the presence of obsolescence to predict the future citation pattern of individual papers in a collection. Shows that the expected number of future citations is a linear function of the current number, interpreted as an example of a success-breeds-success phenomenon. (Author/LRW)

The study examined the relationship between 28 segmental and suprasegmental acoustic parameters of speech production and measures of speech intelligibility for 40 severely to profoundly hearing-impaired persons (mean age 21 years). Findings support the tractability of employing selected acoustic variables for the estimation of speech…

Suggests that forecasting the usable life of new audiovisual equipment by standard statistical techniques is error prone and often misleading. Claims that Markov analysis allows the user to obtain a clear indication of the typical progression of equipment from being new to be being no longer economically repairable. (RS)

Summarizes a two-year study of juvenile sexual offenders in Washington. Evaluates both community- and institution-based treatment programs. Offers a demographic profile of the typical juvenile sexual offender and the recidivism data from a mean 20-month follow-up period. Surprisingly few variables were found to have a significant relationship to…

Predictive validity, generally taken to be the prime validity that occupationally normed interest inventories should demonstrate, is dependent on the capacity of an instrument to differentiate between occupations. A comparison of two methods of differentiation shows that a method using proportions of each occupational group to assign item-scoring…

Examines the predictive power of expectancy success and task value for self-regulated strategy use (SRSU) using Motivational Strategies for Learning Questionnaire scores from 216 undergraduates. Canonical Correlation analysis revealed expectancy to be a moderate predictor, while value shared 49% of its variation with SRSU. (Contains 28 references…

This article reconsiders the issue of clinical versus statistical prediction. The term clinical is widely used to denote 1 pole of 2 independent axes: the observer whose data are being aggregated (clinician/expert vs. lay) and the method of aggregating those data (impressionistic vs. statistical). Fifty years of research suggests that when…

Objective: In a previous study, we found that new mothers could and would express concerns about their parenting, including concerns about maltreatment and poor care. In this study, we examine the utility of early maternal concerns for predicting parenting stress in the first year. Parenting stress is important because it has been shown to be…

Research Services calculates enrollment projections on an annual basis. These projections are presented each year at the district's Pupil Population Estimating Conference. For this year's projections, two years of trend data (2006-07 and 2007-08) were used to project student enrollment for 2008-09. Projections are provided by individual grade…

Emotional and behavioural difficulties (EBD) are common in children, and forecasting their prevalence in schools is of interest to both academic researchers and local authorities. Percentage of pupils eligible for free school meals is one measure often used for this purpose. The article presents the first independent validation of a simple…

Words become associated following repeated co-occurrence episodes. This process might be further determined by the semantic characteristics of the words. The present study focused on how semantic and episodic factors interact in incidental formation of word associations. First, we found that human participants associate semantically related words…

The application of psychological testing is largely an attempt to derive probabilistic statements regarding the likelihood of occurrence of client states, choice outcomes, situational antecedents, and behavioral outcomes. Counseling psychologists share with others the occupational requirement of having to deal with uncertainty in test results and…