Suggests structure based on two sets of principles for deriving meaning from data: Shannon's measure of entropy, which provides means of measuring amount of information in message; and Ranganathan's faceted classification scheme, which provides means of determining number of meaningful data. Syntax, meaning, and semantics of data are discussed.…

Compares the 1980 census count of aliens with estimates of the legally resident alien population based on data collected by the Immigration and Naturalization Service in January 1980. Provides estimates for each of the states for selected countries of birth and for age, sex, and period of entry categories. (RDN)

Discusses building blocks for a developmental psychopathology, focusing on studies of risk, competence, and protective factors. Describes studies of stress and competence, giving particular attention to methodology and strategies for data analysis. A three-model approach to stress resistance is also presented, and Project Competence is evaluated…

Nonlinear common factor models with polynomial regression functions, including interaction terms, are fitted by simultaneously estimating the factor loadings and common factor scores, using maximum likelihood and least squares methods. A Monte Carlo study gives support to a conjecture about the form of the distribution of the likelihood ratio…

Complete sets of notes on an introductory psychology course were obtained and analyzed, and information about class attendance and the quantity, organization, and presentation of the notes was collected. Variables based on this information were then correlated with performance on two final examination papers. (Author/MLW)

Presents a laboratory problem in metamorphic petrology designed to simulate a research experience. The problem deals with data on scales ranging from a geologic map to hand specimens to thin sections. Student analysis includes identifying metamorphic index minerals, locating their isograds on the map, and determining the folding sequence. (BC)

The validity of a comparison of mean test scores for two groups and of a longitudinal comparison of means within each group is assessed. Using LISREL, factor analyses are used to test the hypotheses of similar factor patterns, equal units of measurement, and equal measurement accuracy between groups and across time. (Author/DWH)

Twenty-nine steps necessary for data file preparation for secondary analysis are discussed. Data base characteristics and planned use vary the complexity of the preparation. Required techniques (file verification, sample verification, file merger, data aggregation, file modification, and variable controls) and seven associated pitfalls are defined…

A detailed examination of the Higher Education General Information Survey (HEGIS) data base--its content, development, and past and potential uses for researchers--is presented. Because knowledge of the data elements is crucial for successful secondary analysis, procedures for collecting needed information on the data in HEGIS are suggested. (BS)

Reports the use of curriculum mapping, a systematic approach to monitoring curriculum implementation and gathering feedback, during one year in a western suburban school district. Describes how administrators can use mapping to manage a school curriculum and identifies methodological problems. (TE)

Positive feedback was received on workshops at a Teacher Education Center; however, the author consistently found low teacher participation at the workshops. Data was obtained connecting low attendance to demands on teacher time. This study investigates teacher time demands. (Editor)

Investigates student behavior in a situation where no alternative was available; they had to either accept or alter their surroundings. It was hypothesized that in the institutional settings the students would not substantially change an inhospitable arrangement, despite their membership in a relatively high environmental awareness group.…

Presents an analytical review of a book, "Catholic Schools in a Declining Church," in which the value of a Catholic education is assessed and criteria for predicting the survival of Catholic schools is outlined. (Author/RK)

Tests the validity of hypotheses concerning the effects of films on opinion formation. Reports on experiments using two third-grade classes and a conservation film produced for primary-school-age children. (Author/RK)