A study investigated the factorial distinctiveness of two receptive language skills, listening and reading, and the equivalence of factor structure across two groups. Subjects were 156 students, Korean-Americans and non-Korean-Americans, in grades two through four in a two-way bilingual education program. Students were tested in listening and…

A study was conducted at Merrimack College in Massachusetts to compare the grades of students who took the recommended course as determined by their mathematics placement exam score and those who did not follow this recommendation. The goal was to decide whether the mathematics placement exam used at Merrimack College was effective in placing…

This research tested the hypothesis that students' erroneous mental models about groundwater will change towards more valid concepts if they are taught on the basis of a mental model-building strategy that focuses on the clarification of students' misconceptions. To examine the hypothesis a quasi-experimental research design was chosen. The…

With the continual progress of computer technologies, computer automated scoring (CAS) has become a popular tool for evaluating writing assessments. Research of applications of these methodologies to new types of performance assessments is still emerging. While research has generally shown a high agreement of CAS system generated scores with those…

This paper traces developments in educational psychology and measurement that led to the Test of English as a Foreign Language (TOEFL) and the test of English for International Communication (TOEIC) and the application of educational measurement terms such as validity and reliability to testing. Use of a table of specifications for planning…

Designed to develop a more practical model for adapting context to learner interests, this study used computer-based instruction to make alternative contexts for statistics problems--sports, business, education, or no-context--available for selection by individual learners. The subjects were 227 undergraduate students enrolled in required…

This report presents the 1972-73 educational assessment results from each of the school districts in Michigan. Information on each of the district measures used in the 1972-73 Michigan Educational Assessment Program is presented in two ways. First, a figure is shown that represents the district's "score" on each measure. For example, the…

This report describes an experiment concerned with a possible relationship between the inability to learn basic educational skills, such as reading and writing, and the inability to organize incoming stimuli for communication purposes, in spite of adequate intellectual potential. The study had three main tasks. The first problem was to develop a…

Statistical, legal and moral problems involved in following the EEOC guidelines are described. The guidelines require separate data for minority and non-minority groups with differential cut off scores for aptitude tests which have a racial bias. Problems reviewed include: identification of racial bias in tests is difficult; giving one race an…

Project 3 of the GUME research project on foreign language teaching methods, in line with Projects 1 and 2, questions whether the best effect in language teaching is achieved solely by intensive drilling of the structure in question (the implicit method) or if grammatical explanations further the assimilation of the patterns so that, within the…

The two basic objectives of this five-year study were to investigate a number of variables related to the preparation of effective instructional materials for disadvantaged preschool children, and to determine whether special language instruction would produce improvement in language abilities and thus promote academic progress in the beginning…

Five elements necessary for the rigorous evaluation of bilingual programs are discussed: (1) careful collection of meaningful baseline data from selected subjects; (2) the identification and development of instruments to measure key variables, such as context and student characteristics; (3) the identification of treatment characteristics, such as…

This study uses a production function approach to identify the impact of student, parent, teacher, and school policy variables on student performance as measured by test scores. Our statistical analysis is conducted in a comparative institutional context that includes government, private, and non-governmental organization schools. We find that, at…

In 1982, the Educational Testing Service (ETS) proposed to implement a new, complex design for the National Assessment of Educational Progress (NAEP). The major features of this design are described in "A New Design for a New Era" (Messick, Beaton, and Lord, 1983). The purpose of this document is to describe the actual implementation of…

This document is the users' guide for Version 3.1 of the Public-Use data tapes compiled by the National Assessment of Educational Progress (NAEP), 1983-84. The Public-Use tapes are produced to allow outside researchers access to the NAEP data. The tapes accompanying this guide contain data assessing student achievement in reading and writing at…