Students in science and non-science departments of the State University College, Buffalo, were given the Survey of Object Visualization, a test designed to measure aptitude to visualize objects when disassembled and in various positions. Science majors scored significantly higher than non-science students. Within the science group, different bands…

The accuracy of 3 measures of future income was investigated for a sample of families filing Parents' Confidential Statements with the College Scholarship Service (CSS). Measures were: parents' reports of current (1968) income; parents' estimates of 1969 income; and predictions of 1969 income made by application of least squares regression…

The publication reports on a statistical analysis of educational level as it affects the prediction of enlisted performance in Army training courses. Samples of the men at each of four educational levels were formed: non-high school graduation, high school graduation, some college, and college graduation. Using the Gulliksen-Wilks analysis of…

Validity coefficients, standard errors of estimate, and prediction are discussed. An argument is made for the potential utility of tests with validity coefficients of .60, .50, .40, and even .30, because they can predict the extremes, which is especially valuable for many purposes, such as counseling, college admissions, and personnel selection.…

An analysis of a dictionary definition of "aptitude" could clear up several prevalent misunderstandings of the concept. Nothing inherent in the concept assumes that aptitudes are hereditary; aptitude is the result of the interaction of heredity and environment. "Apritude" has a broad definition; it includes intelligence, achievement, personality,…

In the fall of 1961, the Indiana Bureau of Educational Studies and Testing developed a procedure for predicting the first semester grade point average (GPA) on entering freshmen at the Indiana University from a combination of their CEEB Scholastic Aptitude Test (SAT) scores and their high school ranks (HSR). This document is the third revision of…

Kaminsky and Nelson's method for estimating the times of future "success" from the times of earlier "successes" in the same sample is discussed in terms of its potential applications to long term psychological treatment, research, or training programs. (Author/JKS)

Describes a statistical model that can predict, throughout the fiscal year, the amount of money that will be spent on firm orders against a given fund, thereby predicting the number of orders that must still be placed to totally spend but not overspend that fund. Data tables are included. (Author/JD)

Describes a systematic approach to the design of fixed-length, derived, truncated search keys for corporate author records; and a statistical method for predicting the performance of search keys for files of arbitrary size. (VT)

The author suggests that it is more efficient to cluster subjects on the basis of their profiles across several dimensions of significance and to seek "between" subgroup correlates, than to search for a moderator variable "within" levels of which criterion relationships may vary in nonrandom fashion. (Author/RK)

This study described several brief behavioral measures which, with further validation, could be useful in predicting the deaths of older adults within a five-year period following testing. Such tests can be used in routine biomedical examinations, alerting the physician to possible problems in the future. (Author)

Subjects were 18 mothers and their clinic-referred children. A stepwise multiple regression analysis indicated that two maternal behaviors, beta commands and total rewards, displayed in the clinic were the best predictors of child compliance in the home. (Author)

The Clark-Trow typology of educational orientations proves effective in predicting personality differences among the vocational, academic, and collegiate types even when it is used with a sample of students having a common career goal, in this case, medicine. Faculty and administrators can use this typology to study student values. (Author)

Provides strong support for the hypothesis that as communication reticence increases, expectations of success in communication situations decreases. Investigates the predictive utility of employing multiple measures of reticence as compared to single operationalizations. (NKA)

Proposes an analytical conceptual framework and an instrument (Teacher Implementation Autonomy Profile) to reveal teacher autonomy in curriculum implementation. The instrument disclosed components describing expected autonomy and differentiated types of curricula. Sample analysis suggests an operative interpretation of autonomy, indicating that…