This study examined scores from 133,906 operationally scored Test of English as a Foreign Language™ (TOEFL®) essays to determine whether the choice of composition medium has any impact on score quality for subgroups of test-takers. Results of analyses demonstrate that (a) scores assigned to word-processed essays are slightly more reliable than…

This volume of the National Longitudinal Transition Study of Special Education Students (NLTS) offers statistical data relating to 475 students (ages 13-21) with health impairments, defined to include youth having limited strength, vitality, or alertness due to chronic or acute health problems that adversely affect education performance (includes…

This instructional guide, one of a series developed by the Technical Education Advancement Modules (TEAM) project, is a 6-hour introductory module on statistical process control (SPC), designed to develop competencies in the following skill areas: (1) identification of the three classes of SPC use; (2) understanding a process and how it works; (3)…

This instructional guide, one of a series developed by the Technical Education Advancement Modules (TEAM) project, is a 20-hour advanced statistical process control (SPC) and quality improvement course designed to develop the following competencies: (1) understanding quality systems; (2) knowing the process; (3) solving quality problems; and (4)…

An analysis of phonetics and Chinese character learning done with 1928 character frequency data was reproduced with a more modern data base. The study tabulated the 500 characters of the Elementary Chinese Reader, volumes 1 and 2, and supporting statistics to analyze the characters' phonetics by microcomputer. The objective was to find phonetic…

The stability of Rasch test item difficulty parameters was investigated under varying conditions. Data were taken from a mathematics achievement test administered to over 2,000 Australian students. The experiments included: (1) relative stability of the Rasch, traditional, and z-item difficulty parameters using different sample sizes and designs;…

This study analyzed existing Scholastic Aptitude Test (SAT) and Graduate Record Examination (GRE) scores and selected student background variables to answer the following seven questions about students planning to major in the humanitiess and related social sciences: (1) Have SAT and GRE scores for these students declined? (2) In what ways have…

This data book presents satistics on countries with populations of more than one million. The statistics relate to economic development and the changes it is bringing about in the world. These statistics are measures of social and economic conditions in developing and industrial countries. Five indicators of economic development are presented,…

This report contains Portland Achievement Levels Tests results for 61 elementary schools, 18 middle schools, and one special program school in the Portland School District for the 1986-87 school year. Twelve different grade-level configurations are represented, from pre-kindergarten to grade 12. Tests are designed to be administered in accordance…

A study identified the essential educational topics and the level of proficiency perceived to be required in these topics for selected two-year engineering technology programs in North Carolina. The four curricula studied were mechanical engineering technology, mechanical drafting and design technology, manufacturing engineering technology, and…

This paper discusses the use of the LISREL computer program to compare two groups of Ontario students who studied French as a second language in either a regular or an immersion program. Longitudinal data on growth in mathematical ability, from grade 4 to grade 6, are analyzed using seven different mathematical models. The paper illustrates the…

Do methods still have a place in 21st century language teaching? To answer this question, an international survey was conducted in the summer of 1999. A sample of 800 language teachers world-wide randomly drawn from 17,800 TESOLers were each given a 2-page survey. The return rate was 58.5% with the actual usable data set of 448, which was analyzed…

Although the success of School reforms such as the School-to-Work Opportunities Act (STWOA) hinges on classroom teachers' implementation of career-related activities, few quantitative studies have examined teachers' implementation practices in STW programs. In this study, classroom teachers involved in a STW partnership in a Southwestern…

As the several specific applications in this paper demonstrate, multidimensional scaling provides a long-needed means for investigating and describing spatial relationships among speech varieties. It is especially applicable to the relationships among varieties of a single language (or more properly, linguistic "cline"), which, as is…

This report provides achievement information from the Philadelphia, Pa. Follow Through program in Mathematics and Reading for the five years, 1971-1972 through 1975-1976. The data are drawn from cross-sectional analyses, focusing primarily on mean score performance in Total Mathematics and Total Reading on city-wide tests. The principal findings…