By tailoring test forms to the test-taker's proficiency, Computerized Adaptive Testing (CAT) enables substantial increases in testing efficiency over fixed forms testing. When used for formative assessment, the alignment of task difficulty with proficiency increases the chance that teachers can derive useful feedback from assessment data. The…

The evaluation of intervention effects is an important objective of educational research. One way to evaluate the effectiveness of an intervention is to conduct an experiment that assigns individuals to control and treatment groups. In the context of pretest/posttest designed studies, this is referred to as a control-group pretest/posttest design.…

Data-based decision making (DBDM) is presumed to improve student performance in elementary schools in all subjects. The majority of studies in which DBDM effects have been evaluated have focused on mathematics. A hierarchical multiple single-subject design was used to measure effects of a 2-year training, in which entire school teams learned how…

Three programs to improve test-taking performance were evaluated. Subjects who had failed the Chartered Life Underwriter examination were assigned to four treatments: (1) training in test wiseness; (2) systematic densensitization of test anxiety; (3) a combination of (1) and (2); and (4) control. (Author/CTM)

This analysis of the role of testing in educational programs and services maintains that the connection between tests and instruction is best made integrally through an understanding of the design of learning tasks rather than through linkage. The context for, use of, and limitations of task structures are described. (Author/CM)

Although the Angoff procedure is among the most widely used standard setting procedures for tests comprising multiple-choice items, research has shown that subject matter experts have considerable difficulty accurately making the required judgments in the absence of examinee performance data. Some authors have viewed the need to provide…

Nine school effectiveness indices computed by five different methods from longitudinal data are compared. Data consisted of Total Reading scores from the Metropolitan Primary II Achievement Test administered to third-graders in 70 elementary schools. (Author/RC)

Special emphasis is given to the kinds of control that can be exercised over initial status, including the use of proxy input data. A rationale for the classification scheme is developed, based on (1) three one-shot, one cross-sectional, and two longitudinal data types and (2) two types of referencing: criterion referencing and norm referencing.…

A conception of invalidity as bias is related to content validity for standardized achievement tests. A method of estimating content bias for each of three content domains (a priori, curricular, and instructional) based on the specification of a content taxonomy is also proposed. (Author/CM)

This overview of the problem of linking testing and instruction describes two general policy areas which have focused attention on these links: studies of school effectiveness and minimum competency testing. Techniques used to investigate links between tests and instruction and policy issues that must be addressed are also discussed. (Author/CM)

This study examines the performance of a new method for assessing and characterizing dimensionality in test data using the NOHARM model, and comparing it with DETECT. Dimensionality assessment is carried out using two goodness-of-fit statistics that are compared to reference X[2] distributions. A Monte Carlo study is used with item parameters…

The effects were assessed of a test coaching program for urban Black youth, who intended to take the Scholastic Aptitude Test (SAT), on their performance on quantitative items. Findings for 116 program participants are discussed in relation to the improvement of supplemental instructional programs. (TJH)

After adjusting for different background characteristics of students, effects on test scores were related to the length and type of test coaching programs offered. The data suggest that the test item types in the Graduate Record Examination General Test appear to show little susceptibility to formal coaching experiences. (Author/DWH)