Piecewise latent growth modeling (PLGM) is a class of longitudinal models using a structural equation modeling framework to describe stage-like, discontinuous change of individuals over time. PLGM breaks the overall time window into non-overlapped segments where separate functions can be fitted to represent differential growth patterns for each…

Indirect questioning attempts to overcome social desirability bias in survey research. However, to properly analyze the resulting data, it is crucial to understand how it impacts responses. This study analyzes results from a randomized experiment that tests whether direct versus indirect questioning methods lead to different results in a sample of…

This article reports on a comprehensive synthesis of the literature on the role of working memory in second language (L2) writing. It starts with an overview and clarification of the construct and measurement of working memory, followed by an elaboration of major theoretical models informing the synthesized research. The article then presents a…

This article explores experiences of teaching qualitative research (QR) broadly, and qualitative methods (QM) more specifically in medicine, highlighting the challenges faced, and offering recommendations for overcoming them. Using collective online interviews, collaborative autoethnography (CAE) was employed to generate data comprising educator's…

This paper critically reviews the research done in education faculties in Nigerian universities. This research, though categorized in postgraduate schools or colleges as mainly in the liberal arts/humanities and the social sciences, depends on the theories and methodologies from other disciplines. The arts and social sciences are disciplines where…

For many researchers in the social sciences, including those in applied linguistics, the term ethics evokes the bureaucratic process of fulfilling the requirements of an ethics review board (e.g., in the US, an Institutional Review Board, or IRB) as a preliminary step in conducting human subjects research. The expansion of ethics review boards…

In this paper, I elaborate a realist post-disciplinary methodology. Its starting point are disciplines. Some features of disciplines are well understood. But the implications of their irreducibility to mechanical procedure is rarely acknowledged. Building on this observation this paper proceeds through investigating transdisciplinary…

Methodologists serve a critical role in the research enterprise. It is our contention that there is an imbalance between the need for methodologists and the needs of methodologists. Providing methodological support to substantive research and methodological reviews are critical service areas that strengthen the entire research enterprise.…

This article reports on a study that followed up on an initial interdisciplinary project and focused specifically on the experiences of researchers involved in practice-based interdisciplinary research. We share an approach to research evaluation that focuses on the experiences of those conducting the research rather than the outputs. The study…

The purpose of this paper is to explore three computational approaches to ethnographic research within digital learning environments: virtual ethnography; quantitative ethnography; and computational ethnography. Recently, researchers have become more interested in computational ethnographic approaches due to their alignment with the massive…

The purpose of this study is to review the status of differential item functioning (DIF) research in language testing, particularly as it relates to the investigation of sources (or causes) of DIF, which is a defining characteristic of the third generation DIF. This review included 110 DIF studies of language tests dated from 1985 to 2019. We…

The approach to identifying evidence for inclusion in realist reviews differs from that used in 'traditional' systematic reviews. Guidance suggests that realist reviews should be inclusive of diverse data from a range of sources, gathered in iterative searching cycles. Saturation is prioritised over exhaustiveness. Supplementary techniques such as…

Overlap of primary studies among systematic reviews (SRs) is one of the main methodological challenges when conducting overviews. If not assessed properly, overlapped primary studies may mislead findings, since they may have a major influence either in qualitative analyses or in statistical weight. Moreover, overlapping SRs may represent the…

Research methods with roots in complexity science are increasingly popular in social research. However, they are not widespread and have potential to deliver value more fully and consistently to social research and methodology. One reason for this is that methods are often used alone, or only with traditional social research methods. We attempt to…

Background: There is a plethora of reviews that summarize much of the evidence base in Social and Emotional Learning (SEL). However, there are criticisms around variability of quality and focus of those reviews, meaning there is little strategic overview of the current state of the field. Further, there are rising concerns as to systemic gaps in…