Students with positive attitudes toward statistics are likely to show strong academic performance in statistics courses. Multiple surveys measuring students' attitudes toward statistics exist; however, a comparison of the validity and reliability of interpretations based on their scores is needed. A systematic review of relevant electronic…

Newton's article (2010) makes three main contributions to the literature. First, it is transatlantic, bringing together literatures that have been dealing with similar problems, using sometimes different methods and certainly with distinctive educational, cultural perspectives. He points out that neither of these literatures has all of the…

Data on the predictive and concurrent validity of the SVIB-M Engineer Scale were studied to demonstrate the divergent ways in which validity could be reported and interpreted. (Author)

Strong-Campbell Interest Inventory (SCII) results were studied for participants whose most relevant SCII occupational scale was a twin scale. Overall, the other-sex SCII twin scale was about as accurate a predictor as the same-sex scale. (Author)

A new test construction methodology was proposed and its validity and viability were demonstrated. (Author/RK)

Expectancy tables are discussed as a device for interpreting the meaning of test results for those untrained in statistics. Three ways of organizing an expectancy table are discussed: (1) to determine the probability that a student with a given test score will succeed in a specified course; (2) to find out how to pick the best applicants; and (3)…

This study investigated whether the constant decline in Scholastic Aptitude Test (SAT) mathematics scores since 1963 reflected a decrease in student mathematical ability or the SAT's inadequacy in measuring mathematical ability. Findings indicated a very low correlation between SAT math scores and overall college math grades of six graduating…

The use of the regression equation derived from the Anglo-American sample to predict grades of Mexican-American students resulted in overprediction. An examination of the standardized regression weights revealed a significant difference in the weight given to the Scholastic Aptitude Test Mathematics Score. (Author/BB)

Double cross-validation of a test battery against multiple criterion variables found the first general factor accounts for most criterion variance in cross-validated regression weights. Small contributions are made by mechanical/technical and psychomotor factors. It appears a common general factor plays the major role in validity for a range of…

An interval scaling procedure was used to interpret the Rokeach Value Survey. Success based on student's perceived success was significantly correlated with grade point average. The modified Rokeach discriminated more successful from less successful students at levels significantly beyond chance. (Author/CP)

Assessed validity of the Personality Inventory for Children (PIC) using the Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Wide Range Achievement Test (WRAT) as criterion instruments. The cognitive triad of the PIC was minimally correlated with all intelligence quotient measures and significantly correlated only for reading and…

A natural experiment dramatically reveals that scores on a difficult standardized mathematics aptitude test predicts achievement in mathematics over a 2 or 3-year period considerably better than the judgment of the students' present mathematics teacher. (Author/AM)

States that to demonstrate that a test is not biased for any given use, it is sufficient to show that it is equally valid for different groups. Although an examination of criterion-related validity can indicate bias, it is not ordinarily sufficient to indicate lack of bias, for which explorations of its construct validity regardless of use are…

The relative predictive validity of girls' and boys' success in algebra is examined. Eighth-grade students completed the Orleans-Hanna Algebra Prognosis Test. These prognosis test scores were correlated with grades that students subsequently earned in first-year algebra. Algebra grades of girls proved to be the more predictable. (Author/DWH)