A study investigated possible reasons for the low performance in 2000 on the writing portion of the Delaware Student Testing Program (DSTP) by students, especially in grades 3 and 5. The study also investigated ways to improve classroom instruction in writing. A panel of teachers reviewed the anchor papers and the process of testing. Panel members…

Gender differences on the National Education Longitudinal Study of 1988 science tests were explored through statistical analyses and interviews with 25 high school students. Results show the importance of studying the validity of the outcome measure and suggest that conclusions about group differences and correlates of achievement depend on the…

Educational tests used for accountability purposes must represent the content domains they purport to measure. When such tests are used to monitor progress over time, the consistency of the test content across years is important for ensuring that observed changes in test scores are due to student achievement rather than to changes in what the test…

Technology today offers many new opportunities for innovation in educational assessment through rich new assessment tasks and potentially powerful scoring, reporting and real-time feedback mechanisms. One potential limitation for realizing the benefits of computer-based assessment in both instructional assessment and large scale testing comes in…

The idea that validity should be considered a property of inferences, rather than of assessments, has developed slowly over the past century. In early writings about the validity of educational assessments, validity was defined as a property of an assessment. The most common definition was that an assessment was valid to the extent that it…

This handbook provides information for persons who are preparing to take a test for certification in the plastics industry. The nine sections of the handbook provide information on the following: (1) the mission of the Society of the Plastics Industry and the value of the National Certification in Plastics; (2) tips on preparing for the exam; (3)…

The influence of judges' knowledge on standard setting for competency tests was studied with 17 judges who took an economics teacher certification test while setting competency standards using the Angoff procedure. Judges tended to set higher standards for items they answered correctly and lower standards for items they answered incorrectly. (SLD)

As testing moves from paper-and-pencil administration toward computerized administration, how to present tests on a computer screen becomes an important concern. Of particular concern are tests that contain necessary information that cannot be displayed on screen all at once for an item. Ideally, the method of presentation should not interfere…

The Spanish Skills Placement Test (SSPT) is the product of a need for a Spanish literacy placement instrument for use with literacy, adult basic education, and pre-General Educational Development program students. The need for the test was expressed by a variety of Illinois literacy organizations and agencies, particularly those in Chicago. The…

A model for constrained computerized adaptive testing is proposed in which the information in the test at the ability estimate is maximized subject to a large variety of possible constraints on the contents of the test. At each item-selection step, a full test is first assembled to have maximum information at the current ability estimate fixing…

This publication contains released test items for grade 4 reading from the 2001 Washington Assessment of Student Learning (WASL). It is designed to assist teachers and administrators in the analysis of specific test items in order to identify patterns, trends, weaknesses, and strengths of student performance on the Essential Academic Learning…

This publication contains released test items for grade 10 reading from the 2001 Washington Assessment of Student Learning (WASL). It is designed to assist teachers and administrators in the analysis of specific test items in order to identify patterns, trends, weaknesses, and strengths of student performance on the Essential Academic Learning…

As an admissions test, the SAT II: Subject Tests in foreign languages allow students to demonstrate academic competence in the selected language area. As a placement tool, the SAT II: Subject Tests in foreign languages serve the same function as the SAT II: Subject Tests do in other academic areas such as world history, chemistry, or math. SAT II:…

The purpose of this study was to compare the effects of four item selection rules--(1) Fisher information (F), (2) Fisher information with a posterior distribution (FP), (3) Kullback-Leibler information with a posterior distribution (KP), and (4) completely randomized item selection (RN)--with respect to the precision of trait estimation and the…

This technical report describes a study that was undertaken to compare the content of two recent fourth-and eighth-grade assessments in science: the NAEP 2000 assessment and the Trends in International Mathematics and Science Study (TIMSS) 2003 assessment. Its aim is to provide information that will be useful for interpreting and comparing the…