The primary purpose of this monograph is to describe how learning curves can be applied to vocational evaluation procedures to enhance the reliability and accuracy of performance prediction. Particular emphasis is placed on describing two techniques known as the "best 20 percent method" and the "Performance Analyzer and…

A Teacher Survey was developed for administration to Illinois teachers whose students take the Illinois Inventory of Educational Progress (IIEP). The IIEP are the achievement tests of the state assessment program. The purposes of the Teacher Survey range from determination of a test's curricular validity to investigations of teachers' abilities to…

The objective of this study was to devise a methodology for predicting the return or nonreturn of a student for the spring semester, upon his completion of the fall term. Nineteen variables from existing student files were examined by several multivariate analyses to determine their ability to help in such a prediction. The random sample was of…

An interim status report is presented on a study of predictors to aid in reducing the 35-40% dropout/failure rate in general chemistry at the Mississippi Gulf Coast Junior College, Perkinston Campus. Data from 1974-75 and 1975-76 were used to develop a formula whereby potentially weak students could be identified before they failed or dropped out…

Screening refers here to the process of making an initial selection of those who need further diagnostic evaluations. A screening process which effectively selects true learning disability (LD) cases from a population reduces the number of incorrectly selected non-LD children who would be needlessly given costly psychoeducational evaluations.…

Head Start children tested at 4 years of age on the Preschool Preposition Test (PPT) and the Classroom Behavior Description checklist (CBD) were assessed for academic achievement and scholastic aptitude at the third- and eighth-grade levels. The PPT is a receptive language test which examines the comprehension of verbal directions by using spatial…

Student self-expectations are believed to exert a powerful influence on performance. Student perceptions and social comparisons during transfer students' (N=1362) first semester in a large state university were examined to determine variables that might be related to the formation of student performance expectations. Subjects completed…

One problem in the assessment of personality characteristics is the lack of predictive power of scales across time and situations with respect to overt behavior. Items from two scales of the Edwards Personality Inventory (Articulate and Center of Attention) considered suitable for behavioral assessment, were found to have a relatively high rate of…

Although high school teacher evaluations of student non-cognitive attributes, such as leadership ability, are frequently considered in selecting applicants for competitive colleges, little empirical research exists on the reliability, validity, and bias of teacher ratings. The United States Military Academy at West Point requires that a set of…

The aim of this study is to suggest an alternative to the essay testing method of assessing structural understanding of concepts, which suffers from time constraints and lack of scoring reliability. In this method, students' relationship judgments between concept pairs are examined directly rather than by means of multidimensional scaling analysis…

The utility of employing teacher reports about characteristics of students and their parents to assess family economic status was investigated using multiple regression analyses. The accuracy of teacher reports about parents' educational background was also explored, in addition to the effect of replacing missing data with logical, mean, or modal…

In order to determine the predictive ability of the standardized scholastic tests used at Crowder College (CC) with regard to academic achievement, the first-quarter grade point averages (GPA's) of two groups of freshmen were compared with their scores on the American College Testing Program Examination (ACT) and the Missouri College Placement…

THIS PAPER DEALS WITH SOME TESTS OF HYPOTHESIS FREQUENTLY ENCOUNTERED IN THE ANALYSIS OF MULTIVARIATE DATA. THE TYPE OF HYPOTHESIS CONSIDERED IS THAT WHICH THE STATISTICIAN CAN ANSWER IN THE NEGATIVE OR AFFIRMATIVE. THE DOOLITTLE METHOD MAKES IT POSSIBLE TO EVALUATE THE DETERMINANT OF A MATRIX OF HIGH ORDER, TO SOLVE A MATRIX EQUATION, OR TO…

A RELIABILITY ASSESSMENT WAS MADE OF A SELF-REPORTING INSTRUMENT WITH RESPECT TO ITS PREDICTIVE VALIDITY FOR SCIENCE ACHIEVEMENT. THE PURPOSES WERE TO DETERMINE IF--(1) SELF-COMPILED BIOGRAPHICAL DATA ARE REPRESENTATIVE OF ONE'S ACTUAL EARLY EXPERIENCES, (2) SCIENCE ACHIEVEMENT DEPENDS ON ONE'S SPECIFIC EARLY EXPERIENCES OR ON THE ENVIRONMENT IN…

THE PROBLEM OF THIS RESEARCH WAS TO DEVELOP AND VALIDATE A K SCALE FOR A MOTIVATIONAL TEST BATTERY. APPROXIMATELY 4,200 11TH GRADE, MICHIGAN PUBLIC HIGH SCHOOL STUDENTS COMPRISED THE STUDY. PROTOCOLS OF ABOUT 300 IDENTIFIED OVER- AND UNDERACHIEVERS WERE USED. AN ANALYSIS WAS CONSTRUCTED TO IDENTIFY ITEMS ON WHICH UNDERACHIEVERS SCORE AS…