We report on the use of bilingual constructed response science assessments in the context of a research and development partnership with secondary school science teachers. Our project provided a series of workshops for teachers where they explored students' emergent reform-oriented science meaning-making in our project-designed assessments. We…

The present study aims to demonstrate how the estimation of vocabulary size might be affected by two neglected factors in vocabulary size tests. The first factor is randomization of question sequence, as opposed to the traditional high-to-low frequency sequencing. The second factor is learners' confidence in choosing the correct meaning for a…

Two structural laws for intelligence tests are discussed: one law concerns the sign of correlation coefficients and gives conditions under which all correlations between test items will be positive; and one law concerns the relative sizes of the correlation coefficients between intelligence items. A cylindrical structure extends these laws. (SLD)

The first purpose of this study was to investigate the stability of two essential dimensionality measures across 10 random samples within a particular assessment item (AT1) selection. Other purposes were to investigate the discrepancy of the essential unidimensionality estimates for a test across different AT1 selections and sample sizes and to…

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…

A correlational analysis was performed to examine the relationship between recognition and recall test formats. A total of 236 college students completed one of four 80-item general knowledge tests; the forms contained 20 items of each of four formats: (1) true; (2) false; (3) multiple-choice; and (4) free response. Ninety-three of the subjects…

The Semantic Relation Test (SRT) was administered to 83 undergraduate students at Hamilton College (New York) to test the extent of subjects' knowledge of different relationships between word pairs. The 60 analogy items covered five categories of relationships: antonyms, case relations, class inclusion, part-whole relations, and similars. Three…

The predictive power of the Split-Half version of the Wechsler Intelligence Scale for Children--Revised (WISC-R) Object Assembly (OA) subtest was compared to that of the full administration of the OA subtest. A cohort of 218 male and 49 female adolescent offenders detained in a Texas juvenile detention facility between 1990 and 1992 was used. The…

The structure of the revised Client Needs Assessment Instrument (CNAI) is examined. In 1978-79, the Texas Department of Human Resources (DHR) developed the CNAI to provide an index of applicants' and clients' capacity for self-care by measuring the respondents' levels of functioning in: (1) physical health; (2) daily living activities; (3) mental…

A study was conducted to investigate: (1) the relationships between the results from various forms of assessment and the patterns of correlation across content areas; (2) how cognitive components correlate with the test results from different classroom assessments; and (3) how content areas affected the relationships. Data were collected from a…

Research evidence relating to the utility of the RMC evaluation models of compensatory education employing non-normed tests is examined. The history and evolution of five early models into the current norm-referenced model utilizing a non-normed test (Model A2), non-normed versions of a comparison model (Model B2), and the regression model (Model…

This study investigated three factors that may contribute to the large variation in student performance across open-ended measures. These factors are content domain, format (whether the task required only pencil and paper or involved a hands-on manipulation of equipment), and level of inquiry (whether the task guided the student toward the…

Five questionnaire forms containing 61 items specifying potential inservice topics for public school teachers were sent to a stratified random sample of Indiana public school administrators and curriculum supervisors. The five forms differed in that, for two forms, the items were ungrouped and appeared in different orders; and, for three forms,…

A comparison is presented of alternate-choice and true-false item forms used in an undergraduate natural science course. The alternate-choice item is a modified two-choice multiple-choice item in which the two responses are included within the question stem. This study (1) compared the difficulty level, discrimination level, reliability, and…

A proficiency examination developed for placing non-native English-speakers in appropriate expository writing courses is described. The instrument is a multiple-choice examination containing items that test specific expository writing skills through reading skills. The rationale for including such items for placement in expository writing courses,…