An administrative rule allowed students who failed an exam to retake it shortly after, triggering strong `teach to the test' incentives to raise these students' test scores for the retake. We develop a model that accounts for truncation and find that these students score 0.14 standard deviations higher on the retest. Using a regression…

Both adults and young children possess powerful statistical computation capabilities--they can infer the referent of a word from highly ambiguous contexts involving many words and many referents by aggregating cross-situational statistical information across contexts. This ability has been explained by models of hypothesis testing and by models of…

We present a new modeling framework for recognition memory and repetition priming based on signal detection theory. We use this framework to specify and test the predictions of 4 models: (a) a single-system (SS) model, in which one continuous memory signal drives recognition and priming; (b) a multiple-systems-1 (MS1) model, in which completely…

Though calibration of an achievement test within psychological and educational context is very often carried out by the Rasch model, data sampling is hardly designed according to statistical foundations. However, Kubinger, Rasch, and Yanagida (2009) recently suggested an approach for the determination of sample size according to a given Type I and…

School accountability is subject to considerable scrutiny. It generates sharp political debate, policy challenges, and continuous discussion. Growth models are now a part of that discussion. To many practitioners the sheer volume of "important to know" information is daunting. The members of the Technical Issues in Large Scale Assessment…

A key component to the new wave of performance-based pay initiatives is the use of student achievement data to evaluate teacher performance. As greater amounts of student achievement data are being collected, researchers have been developing and applying innovative statistical and econometric models to longitudinal data to develop measures of an…

A Bayesian Model II approach to the estimation of proportions in m groups is extended to obtain posterior marginal distributions for the proportions. The approach is extended to allow greater use of prior information than previously and the specification of this prior information is discussed. (Author/RC)

AN ATTEMPT WAS MADE TO DETERMINE THE EFFECTS OF CERTAIN VARIATIONS IN METHODOLOGY ON THE ANALYSIS OF EXISTING SETS OF DATA IN THE AREAS OF ABILITY OR INTELLIGENCE AND MOTOR PERFORMANCE OR PHYSICAL FITNESS. USING CURRENT DEVELOPMENTS IN THEORY AND METHODS OF FACTOR ANALYSIS DIFFERENT TREATMENTS OF VARIOUS SETS OF DATA, THREE RELATIVELY NEW MODELS…

To address a public relations problem faced by a large urban public school district in Texas, we conducted action research that resulted in an audited self-monitoring system for high-stakes testing environments. The system monitors violations of testing protocols while identifying and disseminating best practices to improve the education of…

Arranged like an encyclopedia, this book, addressed to directors and sponsors of education/training programs, as well as evaluators and those studying to become evaluators, unifies and systematizes the field of evaluation by organizing its main concepts and techniques into one volume. Researched and documented articles, contributed by recognized…

Much of the intrinsic wealth of planning and instructional information available from achievement testing programs goes untapped in typical reporting procedures. Large-scale programs reporting only pupil scores and the results of aggregating those scores stop far short of the purposes intended and fail to realize the potential of such information.…

Investigates differences between English-as-a-Foreign-Language students at two levels of reading comprehension performance with respect to the global and analytic reading styles. No significant differences were found with regard to meaning memorization. There were slightly significant differences in favor of the global style with reference to…

The development of a single value revision indicator which would utilize learner performance data obtained from a pretest-posttest design to rank a set of instructional modules as to their relative need for revision is discussed. A set of procedures was developed in connection with the implementation of the Production, Implementation, Evaluation,…

Directors of educational projects need to be aware of the consequences their decisions may have for evaluation and appreciate the need for working closely with their evaluators from the earliest planning stage. Attempting to address the needs of project directors and evaluators, this guidebook deals with one central aspect of project…

Measuring cognitive achievement gains in project evaluation is dealt with. This guide provides those concerned with project evaluation with the basic tools for conducting technically sound, interpretable evaluation studies. Exotic designs are avoided and five basic models which appear feasible to implement in real-world settings are focused on.…