Traditionally, correlation coefficients have been used to validate course placement decisions based on test scores and high school grades. Because placement systems restrict the range of both the predictor and outcome variables, correlation coefficients based on data from students enrolled in particular courses are understated relative to what…

The effectiveness of an optimal item selection method in designing parallel test forms was studied during the development of two forms that were parallel to an existing form for each of three language arts tests for fourth graders used in the Connecticut Mastery Test. Two listening comprehension forms, two reading comprehension forms, and two…

Performance assessments in education and credentialing are becoming popular. At the same time, there do not exist any well established and validated methods for setting standards on performance assessments. This paper describes several of the new standard-setting methods that are emerging for use with performance assessments and considers their…

The adequacy of several approaches to estimation of proficiency distributions for the Trial State Assessment (TSA) in eighth grade mathematics of the National Assessment of Educational Progress was examined. These approaches are more restrictive than the estimation procedures originally used, with the same kind of plausible-values approach that…

This document comprises the following tables of statistical data illustrating the racial/ethnic distribution of public school students and staff in New York State during the 1988/89 school year: (1) racial/ethnic distribution of students; (2) distribution of Black and Hispanic students; (3) percent distribution of students by racial/ethnic origin,…

A procedure which may be used to project the frequency distribution of one test onto that of another test is described and illustrated. The procedure is useful when a test developer wishes to construct an alternate form with preferred distributional characteristics. For example, the test developer may wish to construct a new test form with a…

In this fact sheet, data is reported from the IEA Civic Education Study -- a two-phased study of 14- and 17-year olds' civic knowledge, attitudes and activities conducted in 29 countries in 1999 and 2000 with nationally representative samples of students. The information from this study is used to address three main points concerning the media and…

Unprecedented attention has gone to researching young voters, and yet one segment of this age group has been largely ignored: non-college (or "working") youth. Because very little is known about them, the following paper advances three fundamental concerns: What types of political activities do young workers engage in? What can be learned about…

Starting with a brief historical overview of the institutionalization of aesthetic education, particularly in the Western countries, this paper will review some of the major ideologies and research findings related to the value of aesthetic education. It will attempt to highlight certain learning theories and approaches to arts education in…

Provided is a unit which relates the fulcrum of a lever system and the mean of a distribution of scores. The objective, rationale, two student laboratories, and an evaluation system are outlined. Content background on statistics is offered. (MVL)

Scientists have used educational presentations and "bug banquets" to alter widespread negative attitudes toward invertebrates. In this article, the authors explore whether such presentations have a measurable affect on attitudes. Junior high, high school, and university students completed an attitude survey focusing on invertebrates in…

In this paper, we describe the household wealth distribution in the United States and United Kingdom over the past two decades, and compare both wealth inequality and the form in which wealth is held. Unconditionally, there are large differences in financial wealth between the two countries at the top fifth of the wealth distribution. Even after…

In order to determine the relationship of the socioeconomic variable sets of education, general characteristics, and income and housing to geographic variations in the collection size of academic and public libraries in the United States, data for the 50 largest Standard Metropolitan Statistical Areas (SMSAs) are analyzed using frequency…

Four discrimination indices were compared, using score distributions which were normal, bimodal, and negatively skewed. The score distributions were systematically varied to represent the common circumstances of a military training situation using criterion-referenced mastery tests. Three 20-item tests were administered to 110 simulated subjects.…

Focusing on school staffing ratios for 1988-89, this report is a part of the Educational Research Service (ERS) report, "National Survey of Salaries and Wages in Public Schools, 1988-89." Included in this report are pupil-staff and teacher-staff ratios for individual positions and aggregate categories of professional personnel in 1,094 public…