A graduate pharmacy course in experimental design for clinical research is described. Students work in groups to design clinically feasible, statistically valid studies on assigned problems. Individual students also perform statistical analyses on data sets generated from similar clinical studies conducted by faculty. Observations about grading…

The usefulness of latent class modeling in addressing several measurement issues is demonstrated via a study of 74 good and 74 poor readers in grades 5 and 6. Procedures were particularly useful for assessing the hierarchical relation among skills and for exploring issues related to item domains. (SLD)

Describes the background, development, and testing of a computer software program designed to teach principles of statistical sampling in social science courses. Compares results of a field test of the program, Introduction to Sampling Error Experiments (ISEE), with traditional instruction. (CFR)

Theory behind modern evaluative bibliometric techniques is reviewed at three levels: (1) policy application; (2) strategic analysis; and (3) tactical analysis. New techniques developed at each level and limitations of each approach are discussed. At all levels, the process begins with assembling data and then moves to a data-based evaluation. (SLD)

This paper investigates the psychometric properties of the African Self-Consciousness (ASC) Scale in a noncollege heterogeneous population of 147 African Americans to determine the reliability and validity of the ASC Scale. Based on analysis of the scale's reliability, factor structure, and construct validity, the study shows the ASC Scale to be a…

Compared patterns of group interaction for (n=28) fifth- and sixth-grade students during small group discussions designed to reduce misconceptions related to division. Highly interactive patterns of discourse were found to be associated with effective learning. (Contains 25 references.) (MKR/Author)

Presents guidelines developed by the International Coalition of Library Consortia (ICOLC) for statistical measures of the use of Web-based indexed, abstracted, and full-text resources. Privacy, user confidentiality, comparative statistics, and access and delivery mechanisms are discussed. (LRW)

Examines undergraduate reverse transfer students in an urban environment, finding complex patterns of institutional attendance. Results imply that the community college plays multiple roles in the lives of those who transfer from a four-year institution. Investigates why these students leave the university, the role of the community college in…

Argues that the proceduralization of linguistic knowledge is the most important factor in the development of fluency in advanced second-language learners. Experimental results indicate that learners become more fluent (as measured by speaking rate) after a period of residence abroad. It is concluded that quantitative and qualitative evidence…

This study applied probability models in a four-year case study at a selective liberal arts college. The study found that, while admissions decisions matched institutional goals for student characteristics, discrepancies between acceptance and enrollment decisions frustrated the institution's efforts to achieve diversity and highlighted the…

Compares the relative effects of cognitive style and training method on high school students' computer self-efficacy and learning performance. Explains measures used and statistical techniques, and discusses results that suggest gender, cognitive style, training approach, and training objective should be taken into account to assist students…

The purpose of this study was to investigate the effects of a secondary content-specific methods course and student teaching on preservice teacher efficacy. The study employed a single-group pretest-posttest 1-posttest 2 design. The repeated-measures analysis of variance indicated no significant change in overall teacher efficacy from the…

By the spring of 2000, forty states had begun using student test scores to rate school performance. Twenty states have gone a step further and are attaching explicit monetary rewards or sanctions to a school's test performance. In this paper, the authors focus on accountability programs in which states measure the effectiveness of individual…

The peer group is an important developmental context for children. In this paper we present a method to operationalize a child's integration into the classroom by their informal social classroom roles, which we obtained using a blockmodel analysis based on role equivalence. This method differs in several respects from the common socio-metric…

This study used perceptual and articulatory data to investigate a language specific phonemic inventory, and allophonic rules for homorganic initial voiced stops versus homorganic nasal stops, and oral versus nasal vowels in Taiwanese. Four experiments were conducted: concept formation, gating, and two airflow studies. Results of a first nasal…