The Benefit Offset National Demonstration (BOND) tested a $1 reduction in benefits per $2 earnings increase above the level at which Social Security Disability Insurance benefits drop from full to zero under current law. BOND included a rare and large "population-representative" experiment: It applied the rule to a nationwide, random…

Experimental studies are often employed to test the effectiveness of teaching innovations such as new pedagogy, curriculum, or learning resources. This article offers guidance on good practice in developing research designs, and in drawing conclusions from published reports. Random control trials potentially support the use of statistical…

Interpretation in cross-language qualitative research presents a range of methodological and ethical challenges. Among these are the interpreters' influence on data generation and interview power dynamics. Having translators review and/or produce an independent translation of recorded interview material for comparative purposes is regarded as one…

Formative and design experiments represent a methodology uniquely suited for educational research. Providing a practical overview of this emerging approach, the authors address the following questions: What is the origin of formative and design experiments and how do they compare to other approaches to investigating interventions in classrooms?…

Posits the disciplinary context is the locus of legitimate and illegitimate activity in science and scholarship. Compares structural features of sciences and social sciences that influence malpractice rates, type, and detection. These features include research activity, replication and replicability, coauthorship, plagiarism, locus of creativity…