Advocates greater use of the Public Use Microdata Samples (PUMS), computer readable samples of individual and household records from the manuscript census schedules. An analysis of southern migration during and after World War II reveals the wealth of material in PUMS and the many ways it can be used. (MJP)

This volume, which grew out of a conference on differential item functioning (DIF), provides an introduction and background on DIF, a discussion of statistical methodology, practical questions and examples of empirical investigation, a discussion of ancillary issues, and some concluding remarks and suggestions about DIF. (SLD)

Two procedures for systematic organizational quality assessment are presented: (1) a distributional assessment to monitor individual, group, or unit performance by establishing real and maximum-feasibility parameters; and (2) a cost-assessment system based on utility analysis, to assign dollar values and benefits to quality interventions targeting…

Presents a study of staffing, services, budgets, collections, and facilities of small academic libraries and offers a statistical and demographic profile of a four-year liberal arts college library. Results are presented in tables, and an appendix lists coding sheets used for the study. (JMV)

Gender differences in 401 college students' career maturity were investigated with quantitative measures that included attitudes, decision-making skills, and vocational congruence. Analyses revealed that females scored significantly higher than males on each of the measures. Qualitative analyses revealed that the perception of barriers may serve…

Reports on a study of the frequency of occurrence of moving image versions, the types of differences that can occur in intellectual and artistic content from one version to another, and the visible indicators, such as mention in reference sources, appearance, and length of production associated with these differences. A list of films in sample is…

Replicates R. P. Leow's 1993 study on the effects of simplification, type of linguistic item, and second/foreign language experience on learners' intake of linguistic items contained in written output. Results on the type of linguistic item underscore the need for research to consider seriously the role of modality while addressing cognitive…

Used a national survey of households with children, a national survey of police records, and an analysis of FBI homicide data to estimate the incidence of nonfamily abductions of children. Offers a definition of abduction, analyzes problems in compiling abduction statistics, and discusses public policy on prevention and response. (RJM)

Summarizes a study that examined 3 cohorts of pupils passing through some 30 English secondary schools, using examination results as the outcome measure and controlling for prior attainment levels. Offers a multilevel strategy for conceptualizing and modeling data on schools' performance changes over time. Although several schools improved their…

The speech of a sample of Chinese and Korean nonnative speakers of English (n=30) was evaluated by raters of the Speaking Proficiency English Assessment Kit (SPEAK) for a degree of fluency and by a computerized silent-pause-detection program. (35 references) (JL)

Areas in which human judgment must be used to conduct a fair statistical analysis of college faculty salary equity are discussed, and guidelines for making those judgments are offered. Four decision elements and four fields of study are considered as the basis for establishing criteria for selecting the appropriate regression model. (Author/MSE)

Argues the usefulness of algebraic and topological mathematical models and general principle formulation for educational research. Applies an algebraic model to relate learning to the pace of instruction. Formulates two broad principles: the Quantitative and Qualitative Teaching Principles (more teaching produces more learning; and learning is…

Analyzes 1980 enterprise-based survey data collected in Kenya and Tanzania to examine the incidence of formal training provided by employers. Estimates wage benefits by using earnings functions for subsamples of skilled manual workers. Trained workers begin at lower wages but have steeper earnings profiles that cross over those of untrained…

An example of real-world data is used to introduce comprehensible and visual images of the data and their attributes and relationships. Stem-and-leaf plots, box-and-whisker plots, and scattergrams are used to encourage prompt recognition of data characteristics and to effect appropriate interpretations and inferences. (JJK)

Discusses general issues of computer and human understanding; contrasts three paradigms of information retrieval methodology, including statistical, deep semantic or natural language, and smart Boolean; describes CONIT, a knowledge-based intermediary retrieval assistance system; and examines system evaluation procedures, including a…