Due to improving information technology, the growing complexity of research problems, and policies designed to foster interdisciplinary research, the practice of science in the United States has undergone significant structural change. Using a sample of 110 top U.S. universities observed during the late 20th century we find that knowledge flows,…

Universals were said to exist if superordinate variables can be established that are parallel in several individuals or groups of individuals. In addition, these variables can be shown to exhibit dimensional identity in the sense that their relationships with other latent variables are not conditioned on individuals or membership in groups of…

Rapid migration shifts, anti-immigrant discourses in the public sphere, and harsh immigration policies have posed daunting challenges for immigrant students, their families, their teachers, and their communities in the 21st century. Trends in public discourse and law enforcement in the United States mirror developments in European countries with…

Because of the Flynn effect, IQ scores rise as a test norm ages but drop on the introduction of a newly revised test norm. The purpose of the current study was to determine the impact of the Flynn effect on learning disability (LD) diagnoses, the most prevalent special education diagnosis in the United States. Using a longitudinal sample of 875…

As teacher professional development research includes more experimental designs, new challenges arise. We examine the threat of participant attrition as an example of the types of problems researchers face. Counter-intuitively, higher levels of recruitment effort were related to higher dropout rates among teachers. We also found that teachers left…

This dissertation examines the palatalization of consonants in historic and living dialects of three West-Germanic languages: Dutch, German, and Frisian. Palatalization was a common feature of the West-Germanic phonological system and can be found in some form in all West-Germanic languages of the present. It is argued that the extent of its…

This article explores the process of problem framing in research, and considers the ethics of the framing in the context of the author's dual role as a researcher and educator seeking to engender learning amongst partnership stakeholders. In doing so, the author attends to issues of agency in partnership research by providing the situational…

In recent years, policy makers and researchers once again have embraced the traditional idea that quasi-experimental research designs (or reasonable facsimiles) can provide the sort of valid and generalizable knowledge about "what works" that educational researchers had promised--but never really produced--during the previous century. Although…

Increasingly, American households are choosing to forgo ownership of landline telephones in favor of cell phones. Presently, more than 25% of Hispanics now only own a cell phone. Concern about potential bias from noncoverage of this "cell-only" population in traditional general population RDD (random digit dial) telephone interviewing has been a…

Traditional and current parental involvement programs can be challenging, debilitating and disenfranchising for African American and Latino school-parents. This qualitative study explores the issue of parental involvement, engagement and empowerment for African American and Latino parents. It provides an overview of hegemonic underpinnings,…

To meet demands for accountability, most schools and departments of education at institutions of higher education (IHEs) gather information on their current students and graduates. This paper describes issues to consider when designing a longitudinal data collection and management system, drawing on seven years' experience developing such a…

This paper challenges the neglect of psychotherapeutic methods in therapy research and discusses the use of methods arising directly from therapy practice to generate research data. Recent developments in therapy research culture are critiqued in order to contextualise the present contribution. The research design and methodology evolve from the…

The breadth of knowledge required for the multidisciplinary field of nanotechnology challenges and extends traditional concepts of multidisciplinary graduate education. There is a paucity of information, both general reporting and peer-reviewed studies, on the challenges for graduate students working in this multidisciplinary paradigm, from the…

This review investigates the state of teacher self- and collective efficacy research conducted from 1998 to 2009. Two hundred and eighteen empirical articles published in 1998-2009 were examined for key characteristics and compared to research published in the previous 12 years (i.e., 1986-1997). Results from the review show increases in overall…

Video game playing has received increased academic interest over the last few decades, particularly with regard to the psychological understanding of addiction. Based on the many studies carried out by the authors, this paper summarises some of the methodological challenges which may arise when studying video game players, including obstacles…