A study investigated the relationship between undergraduate admissions selectivity at 40 research universities and academic rigor of course examination questions, as determined by the level of understanding required. Results suggest that more selective institutions do not provide more academically rigorous instruction than less selective ones.…

Reports on a study of 96 undergraduate developmental psychology students and their performance on student-developed "pop quizzes." Students who participated in writing test items had significantly higher scores than students who did not. Calls for more research into the effectiveness of other student-developed evaluation methods. (CFR)

Geometric approaches to representing interrelations among tests and items are compared with an additive tree model (ATM), using 2,644 examinees and 2 other data sets. The ATM's close fit to the data and its coherence of presentation indicate that it is the best means of representing tests and items. (TJH)

The analytically derived asymptotic standard errors (SEs) of maximum likelihood (ML) item estimates can be approximated by a mathematical function without examinees' responses to test items, and the empirically determined SEs of marginal maximum likelihood estimation (MMLE)/Bayesian item estimates can be obtained when the same set of items is…

Multidimensional item response theory (IRT) models have been proposed for better understanding the dimensional structure of data or to define diagnostic profiles of student learning. A compensatory multidimensional two-parameter partial credit model (M-2PPC) for constructed-response items is presented that is a generalization of those proposed to…

In a classroom, a teacher attempts to convey his or her knowledge to the students, and thus it is important for the teacher to obtain formative feedback about how well students are understanding the new material. By gaining insight into the students' understanding and possible misconceptions, the teacher will be able to adjust the teaching and to…

The purpose of this study was to explore how Year 8 students answered Third International Mathematics and Science Study (TIMSS) questions and whether the test questions represented the scientific understanding of these students. One hundred and seventy-seven students were tested using written test questions taken from the science test used in the…

OBJECTIVE: To report the assessment of psychopharmacology on the certification and recertification exams in general psychiatry and in the subspecialties administered by the American Board of Psychiatry and Neurology (ABPN). METHODS: The ABPN's core competencies for psychiatrists were reviewed. The number of items addressing psychopharmacology or…

Described in this paper are the first three activities of a research program designed to assess the differential validity and utility of successive and simultaneous approaches to the development of equivalent achievement tests in the French and English languages. Two teams of multilingual/multicultural French-English teachers used the simultaneous…

This article describes the translation goals, challenges, strategies, and solutions employed in the development of a computer-based, self administered, psychiatric diagnostic instrument, the Diagnostic Interview Schedule for the Deaf (D-DIS-IV) in American Sign Language (ASL) with English captions. The article analyzes the impact of the…

This policy research document is intended for Arkansas policymakers to use when examining possible changes to the Arkansas state assessment's alignment with the National Assessment of Educational Progress (NAEP). The 2009 NAEP test is not yet in existence, so the purpose of this report is to give policymakers a head start in determining where they…

What types of instructional experiences help K-8 students learn science with understanding? What do science educators, teachers, teacher leaders, science specialists, professional development staff, curriculum designers, and school administrators need to know to create and support such experiences? "Ready, Set, Science!" guides the way with an…

Results from the Ontario Secondary School Literacy Test (OSSLT) indicate that English as a Second Language (ESL) and English Literacy Development (ELD) students have comparatively low success and high deferral rates. This study examined the 2002 and 2003 OSSLT test performances of ESL/ELD and non-ESL/ELD students in order to identify and…

This study developed, applied, and evaluated a theory-based method of detecting the underlying causes of differential difficulty. The method was applied to two subgroups taking the Scholastic Aptitude Test-Mathematics (SAT-M), 261 visually impaired students taking Braille forms of the test and 1,985 black students at 3 test administrations. It…

Two frequently cited guidelines for writing multiple choice test item stems are: (1) the stem can be written in either a question or statement-to-be-completed format; and (2) only positively worded stems should be used. These guidelines were evaluated in a survey of the test item banks of 13 nationally administered examinations in the physician…