This article provides an illustrative description of the pre-post difference index (PPDI), a simple, nontechnical yet robust tool for examining the instructional sensitivity of assessment items. Extension educators often design pretest-posttest instruments to assess the impact of their curricula on participants' knowledge and understanding of the…

Chemistry faculty members are highly skilled in obtaining, analyzing, and interpreting physical measurements, but often they are less skilled in measuring student learning. This work provides guidance for chemistry faculty from the research literature on multiple-choice item development in chemistry. Areas covered include content, stem, and…

Since 1973, the National Assessment of Educational Progress (NAEP) has gathered information about student achievement in mathematics. Results of these periodic assessments, produced in print and web-based formats, provide valuable information to a wide variety of audiences. They inform citizens about the nature of students' comprehension of the…

Since 1973, the National Assessment of Educational Progress (NAEP) has gathered information about student achievement in mathematics. Results of these periodic assessments, produced in print and web-based formats, provide valuable information to a wide variety of audiences. They inform citizens about the nature of students' comprehension of the…

In assessment, the ability to construct test items that measure a targeted skill is fundamental to validity and alignment. The ability to do the reverse is also important: determining what skill an existing test item measures. This paper presents a model for classifying test items that builds on procedures developed by others, including Bloom…

In today's higher education, high quality assessments play an important role. Little is known, however, about the degree to which assessments are correctly aimed at the students' levels of competence in relation to the defined learning goals. This article reviews previous research into teachers' and students' perceptions of item difficulty. It…

The French as a Second Language model tests for beginning levels 1, 2, and 3 were designed to evaluate students' language performance, as outlined in the program of studies for Alberta, Canada, in listening and reading comprehension and oral and written production, communication skills, culture, language and general language knowledge. The tests…

The research reported in this paper is concerned with the ability of students of English as a second language (ESL) to apply cognitive skills in reading. The paper focuses on: (1) a validation study of an experimental test designed to measure Piagetian concrete operations in reading and (2) the effects of the paragraph types (additive or…

A study evaluated the use of a "none-of-these" option on multiple-choice achievement tests in undergraduate dental education. Results indicated this option neither enhanced nor diminished examinee performance stability but did reduce the examinee's opportunity to select correct choices by means unrelated to course objectives, thereby enhancing…

This collection of essays on measurement theory and language testing includes: "Computerized Adaptive Testing: Implications for Language Test Developers" (Peter Tung); "The Promise and Threat of Computerized Adaptive Assessment of Reading Comprehension" (Michael Canale); "Computerized Rasch Analysis of Item Bias in ESL…