The nonequivalent-groups anchor-test (NEAT) data-collection design is commonly used in large-scale assessments. Under this design, different test groups take different test forms. Each test form has its own unique items and all test forms share a set of common items. If item response theory (IRT) models are applied to analyze the test data, the…

Considerable research has examined the effect of response option order in ordinal bipolar questions such as satisfaction questions. However, no research we know of has examined the effect of the order of presentation of concepts in the question stem or whether stem order moderates response option order. In this article, we experimentally test the…

Construct confusion and measurement challenges have plagued emergent literacy research for decades. Using a 2 × 2 × 2 factorial design, this study evaluated the dimensionality of alphabet knowledge and identified the sequence of development of 8 alphabet knowledge skills. Eleven models were evaluated in a sample of 3,692 preschool- and elementary…

Questionnaires routinely measure unipolar and bipolar constructs using rating scales. Such rating scales can offer odd numbers of points, meaning that they have explicit middle alternatives, or they can offer even numbers of points, omitting the middle alternative. By examining four types of questions in six national or regional telephone surveys,…

Lately, there has been an increased focus on the role that certification plays in the long-term performance of classroom teachers. In short, does certification matter? Many studies have analyzed the specific components and requirements of certification programs to determine which might be more predictive of long-term teaching success. This study…

The gold standard in making causal inference on program effects is a randomized trial. Most randomization designs in education randomize classrooms or schools rather than individual students. Such "clustered randomization" designs have one principal drawback: They tend to have limited statistical power or precision. This study aims to…

The effects of physical modifications of the minimum competency test on the performance of third grade learning disabled (LD) students (n=345) on versions of a Florida state minimum competency test are evaluated. The test modifications included alterations in line length, groupings of items, answer formats, administration procedures, as well as…

This collection of reports, outlines, and instructions provides information on the development, content, and use of the College-Level Academic Skills Test (CLAST), an achievement test that measures the communication and computation skills of college students as mandated by Florida state legislation. First, a status report on the development of…

A project was conducted in Florida between October 1, 1984, and August 31, 1985, to develop and field test criterion-referenced tests in the occupational areas of gardening/groundskeeping and landscape operations. The test instruments were constructed around the performance standards developed by the Florida Department of Vocational Education.…

The writing examination package is divided into three volumes: Examination Handbook (present volume), Training Manual, and a Ratings Manual. The volumes are interdependent, and all three must be understood before using the Training Manual to train raters. The Examination Handbook provides a context for the other two volumes. It gives a general…