In this article, the author argues that the Rhoda Bernard (2005) paper "Making Music, Making Selves" is seriously flawed in research design, literature review and, more importantly, in its conclusions. Bernard's hammering of the idea of self as having multiple identities is well taken, but today it is more than accepted as a given. The problem is…

Infusing an enterprising spirit into student endeavors and the promotion of entrepreneurial skills has been implemented worldwide as an impetus to promote "technopreneurship". This study empirically investigates entrepreneurial perceptions among non-business engineering students before and after exposure to an entrepreneurship intervention.…

Background: The level of influence teachers have over changing developments in curricula to suit their individual schools is not matched by the influence they possess in the development of such curricula outside of the school context. Bernstein's model of the social construction of pedagogic discourse allows examination of the development,…

Background/Context: It may appear a simple question for a 12 year old girl to ask: "what should I wear today for school?" But simplicity is deceptive when the possibilities are many and each carries with it a specific and dangerous weight. In this paper I start with a Hmong girl in Ban Rongrian, Thailand, as she faces forms of…

This article examines the experiences of three Indigenous communities with language immersion models in preschool through 12th grades to revitalize and preserve their native languages through ethnographic research design and methods. The history and implementation of language instruction in three Indigenous communities are summarized. The analysis…

The article addresses a hypothetical dilemma confronted by an evaluator of a transition from welfare program regarding inclusion of a small immigrant/language minority group in the study. The article advocates for inclusion of diverse groups. Three important aspects of diversity are discussed that have particular relevance to transition from…

The strong-inference protocol puts into action the important concepts in Platt's often-assigned, classic paper on the strong-inference method (10). Yet, perhaps because students are frequently performing experiments with known outcomes, the protocols they write as undergraduates are usually little more than step-by-step instructions for performing…

This investigative laboratory exercise uses the different relations between ambient temperature and metabolic rate in endotherms and ectotherms as a core concept to answer the following question: What thermoregulatory mode is employed by chicken embryos? Emphasis is placed on the physiological concepts that can be taught with this exercise,…

The challenges for secondary schools and principals in the United States include changing demographics, schools and curricula that are inappropriately designed for today's adolescents, principals trained to be managers rather than instructional leaders, and a dramatic shortage of qualified candidates willing to take on the principalship. The…

Research in the behavioral and health sciences frequently involves the application of one-factor analysis of variance models. The goal may be to compare several independent groups of subjects on a quantitative dependent variable or to compare measurements made on a single group of subjects on different occasions or under different conditions. In…

Researchers frequently deal with data that are cyclical in nature. This paper presents a methodological procedure that can be used to determine if a roller-coaster effect exists in repeated measures data. The procedure incorporates three key components. First, the researcher may find it necessary to analyze each participant's data set separately…

Factorial analyses differ from nonfactorial analyses in that in the former all possible hypotheses (all possible main effects and interaction effects) are tested regardless of their substantive interest to the researcher and their interpretability, while in the latter, only substantive and interpretable hypotheses are tested. This paper shows the…

Similarities and differences in the univariate and multivariate analysis of repeated measures designs are discussed, using a hypothetical data set studying the effects of practice on the algebra performance of four students to illustrate both methods. When data are analyzed through the univariate approach and the homogeneity assumption is…

This paper introduces focus group interview research. It presents a description of the principal characteristics of such research, consideration of some applications by colleges and universities, a description of the planning and implementation involved, and examples from a study using this approach at Carleton College, Minnesota. To begin, the…

Analysis of covariance (ANCOVA) is a data analysis method that is often used to control extraneous sources of variation in non-equivalent group designs. It is commonly believed that as long as the covariate is highly correlated with the dependent variable there is nothing to lose in using ANCOVA, even in non-randomized studies. This paper examines…