Several current international comparative large-scale assessments of educational achievement (ICLSA) make use of "Rasch models", to address functions essential for valid cross-cultural comparisons. From a historical perspective, ICLSA and Georg Rasch's "models for measurement" emerged at about the same time, half a century ago. However, the…

The ultimate goal of physics education research (PER) is to develop a theoretical framework to understand and improve the learning process. In this journey of discovery, assessment serves as our headlamp and alpenstock. It sometimes detects signals in student mental structures, and sometimes presents the difference between expert understanding and…

Reviews three distinct research programs in the field of performance-based assessment that have the common goal of understanding its technical qualities and developing design strategies to use such qualities. Highlights common threads in findings that suggest a set of design strategies for future efforts at developing effective performance…

Describes the International Association for the Evaluation of Educational Achievement (IEA) Civic Education Study. Compares the National Assessment of Educational Progress (NAEP) Civics Report Card with the IEA Civic Education Study. Focuses on the gaps in the NAEP that the IEA research will fill. (CMK)

Mounting pressure in the policy arena to improve teacher productivity either by improving signals that predict teacher performance or through creating incentive contracts based on performance--has spurred two related questions: Are there important determinants of teacher productivity that are not captured by teacher credentials but that can be…

Provides a detailed case study of a first grade student labeled as learning disabled (LD). Describes the stark contrast between the student's LD instruction and the specially tailored Reading Recovery instruction. Concludes that the student was instructionally disabled, not learning disabled. (RS)

Part of a special issue on adaptive behavior, the article reviews adaptive behavior research in areas which include the relationship between adaptive behavior and intelligence and school achievement, relationship between different measures of adaptive behavior, predictive aspects, declassification, group differences in adaptive behavior,…

This article defends research evaluating similarities and differences in psychometric performances of students with learning disabilities (LD) and students with low achievement (LA), which concluded that psychometric test performance alone was an insufficient basis for differential diagnosis. Recent criticism of the research by Kenneth Kavale and…

From the statewide assessment of mathematics performance conducted by the Minnesota Department of Education, specific study findings for 17-year-olds attending public and nonpublic schools included demographic data and information on student attitudes toward education programs and mathematics, and mathematics achievement. Data analyses suggested…

The measurement of change in quasi-experimental educational research was discussed. Problems related to measuring change exist to varying degrees in all research designs; these issues are less troublesome in experimental studies because the investigator can manipulate the interest variables and observe their effects on other variables. Measuring…

Increased student demand for foundations courses, coupled with a lack of qualified staff, made it necessary to provide workable alternatives to traditional instruction. Substantial adjustments could not be made until the efficacy of the new methods could be documented. The study compared cognitive and attitudinal outcomes of two types of classes,…

The purpose of the study was to compare the achievement, retention, and time to complete the required sequence of activities, of eighth-grade science students receiving instructions by means of audio tapes with those receiving the same instructions by use of printed materials. The sample was formed of 72 students designated as below average, or…

Educators and laymen have always expressed opinions with respect to the efficiency of our schools. In recent years there has been developed, along with a refinement in the technique of investigation in education, a remarkable public interest in the attempts to evaluate our educational practice. School inquiries, investigations, or surveys have…

As part of its mission, the International Association for the Evaluation of Educational Achievement (IEA) is committed to the development of the community of researchers who work in the area of assessment both nationally and internationally. The association also has a commitment to provide policymakers with the types of data and analyses that will…