This article analyses and discusses dilemmas, ambivalences and problematic issues related to research ethics. This is done firstly by making a distinction between procedural research ethics and particularistic research ethics. Such a distinction reflects a theoretical construction and generalization. In practice, there can be a very close…

This article offers a brief overview of historical linguistics and explores the value of historical "sign" linguistics. The specific focus of the article is on the question of the extent to which the concept of "sign language families" is a legitimate and useful one. It is suggested that although lateral transmission and…

Major advances have been made in research on language learning strategies (LLS) since it was triggered by good language learner studies (e.g. Rubin, 1975). Numerous accounts of strategy use have been compiled, key classifications have been proposed, some progress has been made towards furthering our understanding of the complex relationship…

Previous findings on the relationship between private tutoring and self-regulated learning are inconsistent. In this study, we assumed that the inconsistency of these findings was due to a combination of methodological issues, differing definitions of self-regulated learning and failure to account for the amount of time spent in private tutoring.…

The doctor of business administration (DBA) degree is widely considered as a professional doctorate or professional doctoral degree that is designed to prepare business practitioners. The doctor of philosophy (PhD) in business, by contrast, is thought to prepare research scholars and higher education faculty members. Prior research conducted by…

Educational Data Mining is an emerging discipline which seeks to develop methods to explore large amounts of data from educational settings, in order to understand students' behavior, interests and results in a better way. In recent years there have been various works related to this specialty and multiple data mining techniques derived from this…

Background: The participation of women in engineering education has increased only slightly since the 1980s, despite the publication of many research studies on gender in engineering education. We think that these studies have not affected practice because researchers have focused too narrowly on how gender relates to engineering education.…

Scientific results are communicated visually in the literature through diagrams, visualizations, and photographs. In this thesis, we developed a figure processing pipeline to classify more than 8 million figures from PubMed Central into different figure types and study the resulting patterns of visual information as they relate to scholarly…

The purpose of this study was to examine evidence of a hypothesized shift in the operative research paradigms in music education during the first quarter century of the publication of the "Journal of Research in Music Education," during the period 1953 to 1978. This shift was from humanities-oriented historical and philosophical studies…

Sociolinguists have made considerable headway in identifying and describing the relationship between mobility, linguistic resources, and forms of inequality. Despite such advances, however, we argue that it is as important as ever to continue to rethink what kinds of phenomena are analyzed, the distinctions and categories that might be imposed on…

Three-dimensional synthetic worlds introduce possibilities for nonverbal communication in computer-mediated language learning. This paper presents an original methodological framework for the study of multimodal communication in such worlds. It offers a classification of verbal and nonverbal communication acts in the synthetic world "Second…

This meta-analysis addresses whether achievement goal researchers are using different labels for the same constructs or putting the same labels on different constructs. We systematically examined whether conceptual and methodological differences in the measurement of achievement goals moderated achievement goal intercorrelations and relationships…

In this article we review the empirical evidence for the presumptions that children with disabilities are at increased risk for child maltreatment, and parents with disabilities are more likely to perpetrate child abuse and neglect. Challenges to the epidemiological examination of the prevalence of child maltreatment and disabilities are…

This paper reviews the new directions in institutional research on undergraduate racial/ethnic and socioeconomic diversity at the University of California, Berkeley. The use of SERU/UCUES and other web-based census surveys has made possible more detailed and extensive analysis of student diversity. Included is research on an expanded number of…

The objective of this study was to identify the methodological approaches employed in a sample of Brazilian distance education scientific literature and compare with similar publications in the United States. Brazilian sample articles (N = 983) published in several journals and meetings were compared with a sample of articles published in…