This review of issues about correcting for attenuation concludes that the basic difficulty lies in being able to identify and equate sources of variance in estimates of validity and reliability. Recommendations are proposed for cautious use of correction for attenuation. (Author/CM)

The usefulness of the Peabody Individual Achievement Test General Information subtest as a general screening instrument with non-retarded subjects is shown in a study of concurrent validity between the subtest and the Wechsler Intelligence Scale for Children-Revised. Correlations between the instruments in two intelligence groups are discussed.…

This study compared the performance of school-aged children referred for learning or adjustment difficulties on Beery's Developmental Test of Visual-Motor Integration and Koppitz's version of the Bender-Gestalt test. Results indicated that the tests are related but not equivalent when administered to referred populations. (Author/AL)

Found a significant positive correlation between wives' (but not husbands') neuroticism scores and the degree to which the couple is apart on Lanyon's extraversion-introversion scale. Further correlations suggest fewer intimate communications and agreements between highly diverging couples. Theorized that this constellation of factors leads to…

Presents the drastic effects that selection on several variables can sometimes have on the validity of predictor variables. Discusses practical implications of correcting correlations for selection effects and reporting results of validity studies. (Author)

In an attempt to replicate the finds of Sackeim, Paulhus, and Weiman (1979), three classrooms of college students were tested for hypnotic susceptibility, handedness, and seating preferences. No relationships between variables were found for males. For females, relationships were inconsistent. Relationships between hypnotic susceptibility and…

Reviews research which examines the relationship of loneliness with communication variables. Reports on a study which found that (1) communication apprehension was not significantly related to loneliness and (2) canonical correlation reveals a significant relationship between the communicative competence dimension, social experience, and the lack…

The quantitative relationship of measured ability to measured science learning was synthesized from reported correlations in 34 studies on grade 6-12 students over a 16 year period. Findings indicate a stable central tendency and deviation of correlations across ability and cognitive outcome categories and across several study variables.…

The validity of an arm extension test as an index of language dominance of the brain was investigated. High and low achievers were given several measures of laterality. Agreement with other measures ranged from 35 to 75 percent, with a phi coefficient of .10. The validity of the test is questionable. (RD)

Hintzman's 1980 attack on certain analyses in memory research is based on doubtful presumptions, namely, that contingency tables are inherently suspect as evidence for or against scientific conclusions and that pressing this logical argument is in some way an acceptable substitute for empirically examining the conclusions in question. (Author)

Investigated behavioral correlates of the 2-7-8 code type in students attending a university mental health clinic. Sex differences in interpretive correlates were also investigated. Males demonstrated neurotic and psychotic characteristics, similar to previously described descriptions. Females appeared more neurotic, not typical of previously…

Meta-analytic methods were used to synthesize research on the relationship between student ratings of instruction and student achievement. Results provide strong support for the validity of student ratings as measures of teaching effectiveness. (Author/GK)

A hierarchical factor solution was obtained from a psychometrized battery of Piagetian-type tasks individually administered to 660 kindergarten children. The first two levels of factors included Piagetian theoretical entities. A third level factor was identified as a g. The association of Piagetian tasks with academic achievement was through the g…

This study examined the reliability and validity of the Preference Inventory (PI) as a measure of adult creative potential. Capabilities of creatively productive persons include mental examination and manipulation of ideas, curiosity, need to create, and originality. Undergraduates' PI scores were significantly correlated with four other indices…

A secondary analysis of a national sample of American adults (N=2,164) was used to examine the correlation between membership in voluntary associations and life satisfaction. Findings suggested that the hypothesized pattern of relationships is not ubiquitously present for all four of the older age categories studied. (Author)