Responds to comments by H. Takooshian and J. K. Tebes on the current author's original article, "Many forms of culture". The current author argued that psychologists tend to focus on too narrow a set of cultures (ethnic and national cultures) and some dimensions of those cultures (individualism-collectivism, independence-interdependence). He then…

Global health is becoming an important area of inquiry and learning in North American research universities, stemming from on-going and new commitments to the field by multiple governmental and non-governmental agents. External demands for research and education in global health require enhanced inter-disciplinary, inter-sectoral and international…

This study evaluates the impact of teaching basic qualitative methodology to preservice teachers enrolled in an educational psychology course in the quality of observation journals. Preservice teachers enrolled in an educational psychology course requiring 45 hr of field experience were given qualitative methodological training as a part of the…

"t"-Tests are widely used by researchers to compare the average values of a numeric outcome between two groups. If there are doubts about the suitability of the data for the requirements of a "t"-test, most notably the distribution being non-normal, the Wilcoxon-Mann-Whitney test may be used instead. However, although often…

The calculation of text coverage, that is the proportion of a text covered by a vocabulary of a given size, has become a standardized procedure in recent years. Such calculations provide important information for research and pedagogy about issues such as the goals of vocabulary learning and the ease or difficulty of particular texts. Chujo and…

Knowledge-sharing and resource exchange are the key to the success of collaborative design learning. In an architectural design studio, design knowledge entails learning efforts that need to accumulate and recombine dispersed and complementary pieces of knowledge. In this research, firstly, "Knowledge Trading Game" is proposed to be a way for…

This research examined generality of the phylogenetic rule that birds discriminate frequency ranges more accurately than mammals. Human absolute pitch chroma possessors accurately tracked transitions between frequency ranges. Independent tests showed that they used note naming (pitch chroma) to remap the tones into ranges; neither possessors nor…

National longitudinal databases hold much promise for school counseling researchers. Several of the more frequently used data sets, possible professional implications, and strategies for acquiring training in the use of large-scale national data sets are described. A 6-step process for conducting research with the data sets is explicated:…

Meta-analysis is the statistical analysis of a collection of analysis results from individual studies, conducted for the purpose of integrating the findings. Structural equation modeling (SEM), on the other hand, is a multivariate technique for testing hypothetical models with latent and observed variables. This article shows that fixed-effects…

The philosophical foundations of action learning research have not received a great deal of attention. In the context of action learning postgraduate and professional programmes in universities, articulation of a philosophy of action learning research seems timely and appropriate. This article explores a philosophy of action learning research,…

In the context of existing "quantitative"/"qualitative" schisms, this paper briefly reminds readers of the current practice of testing for statistical significance in social science research. This practice is based on a widespread confusion between two conditional probabilities. A worked example and other elements of logical argument demonstrate…

This address was given as the final-day keynote of the Sixth International Drama in Education Research Institute (IDIERI) in Sydney, 2009. Using the Institute's title as his theme, O'Toole briefly surveys the growth of drama education research of the last two decades, and the changing landscape of practice and research. He then conducts an…

This paper suggests a new way of working with and analysing school photographs in history of education research, especially photographs of school classrooms. It advances a new methodological approach for inquiring into the spatiality and materiality of schooling. This approach is located in the practice of installation art and draws from the…

Donald Campbell's approach to causal inference (D. T. Campbell, 1957; W. R. Shadish, T. D. Cook, & D. T. Campbell, 2002) is widely used in psychology and education, whereas Donald Rubin's causal model (P. W. Holland, 1986; D. B. Rubin, 1974, 2005) is widely used in economics, statistics, medicine, and public health. Campbell's approach focuses on…

The "p"-median clustering model represents a combinatorial approach to partition data sets into disjoint, nonhierarchical groups. Object classes are constructed around "exemplars", that is, manifest objects in the data set, with the remaining instances assigned to their closest cluster centers. Effective, state-of-the-art implementations of…