Addresses the use of subjective judgment in research that involves statistical/quantitative methods with regard to four aspects of quantitative research: (1) design; (2) preliminary analyses; (3) general analyses; and (4) specific analyses. (Contains 37 references.) (ASK)

This article is the third contribution to a research methods series dedicated to getting good results from survey research. In this series, "good results" is a stenographic term used to define surveys that yield accurate and meaningful information that decision makers can use with confidence when conducting program evaluation and policy assessment…

Discusses aspects of quantitative experimental design to help college science faculty investigate college-level science instruction. (PR)

Discusses and explains experimental validity, including both internal and external validity, in terms that a classroom teacher can understand and use in his own research. (CK)

Some issues in the design of classroom research on second language teaching are discussed, with the intention of helping the researcher avoid conceptual pitfalls that may cripple the study later in the process. This begins with an examination of concerns in sampling, including definition of a population to be studied, alternative sampling…

This article is the first of a research methods series dedicated to getting good results from survey research. In this series, "good results" is a stenographic term used to define surveys that yield accurate and meaningful information decision makers can use with confidence to identify current practices that merit continuation and to create or…

Although action research in education offers researchers and practitioners a clear and philosophically appealing way of making improvements, fostering learning, and developing the individual and the organization, adherents sometimes find themselves defending this type of research because it has been practiced without appropriate rigor. This book…