In 1963, Howard Y. McClusky wrote the theory of margin, defining the personal ratio of power to load. Margin theory has been used to predict success; however, more research is needed to redevelop how this sixty-year-old theory is situated in the current environment. This grounded theory study examined the changes to margin by hybridization.…

Numerous activities and measures can be observed in the context of digitization. However, these are often not interrelated or sufficiently anchored institutionally and structurally with regard to overarching goals. The aim of this study is therefore to carry out a theory-based clustering of connotations with the concept of digit(al)ization in…

This paper, grounded in Positioning Theory (Harré & Van Langenhove, 1999), investigates the intricate journey of graduate assistants from self-formation to transformation. Through examining the pivotal themes of social interaction, dynamic roles, workplace culture, and professional development, the paper reveals a nuanced interplay of factors…

In adaptive learning systems, various models are employed to obtain the optimal learning schedule and review for a specific learner. Models of learning are used to estimate the learner's current recall probability by incorporating features or predictors proposed by psychological theory or empirically relevant to learners' performance. Logistic…

In education systems there is inter-connectedness with multiple sub-systems which interact with each other. This paper argues that complexity theory is well suited as a lens to research education reforms. Key elements of complexity theory that are particularly useful are applied to the South African case. Aspects of complexity theory include:…

The purpose of this literature review was to develop the profound living concept through a synthesis of themes extracted from scholarly literature. The problem encountered was a lack of theory and depth in the concept of profound living. The methods used in this study were a thorough literature review in which concepts were extracted from related…

Although the effects of Lesson study (LS), a teacher collaborative professional development approach, on teacher professional learning and students learning have been widely documented, the theories for understanding of LS has just emerged as a research field. Interconnected Model of Teacher Professional Growth (IMPG) and Documentational Approach…

This paper provides the first mixed methods theory of causation. According to the theory, the researcher must carefully construct a causal mosaic for each research study, articulating what is causally relevant given his/her research questions, purposes, method(s), methodology(ies), paradigms(s), and resources. To engage in this "mixed…

This article explores the effectiveness of the pedagogical practices associated with the cognitive load theory and the van Hiele theory, which are two theories from cognitivism and constructivism perspectives, respectively. Following a quasi-experiment, the quantitative analysis of 157 high school students' responses to pre, post, and retention…

Purpose: The authors used the Theory of Gendered Organizations (TGO), which posits that gender inequity is built into organization, to explore the lived experience of women with established careers in academic medicine. Methods: Thirty women at one medical center were purposefully sampled and interviewed. Data were inductively analyzed; TGO…

This paper articulates a stance on the study of students' meaningful mathematics understanding with multiple representations. We integrate Thompson's theory of quantitative reasoning and Dreyfus' theory of multiple representations in our approach to frame and conduct empirical investigations of the study of meaningful understanding of function. We…

Numerous studies show the positive effects of a growth mindset on students' learning. Little has been said about the role teachers' mindsets play for school improvement. In this study, the authors analyzed whether growth mindsets of teachers (vs. fixed mindsets) have an influence on: (1) the interest in their professional development; (2) their…

Virtual Environments for Training (VET) are useful tools for visualization, discovery as well as for training. VETs are based on virtual reality technique to put learners in training situations that emulate genuine situations. VETs have proven to be advantageous in putting learners into varied training situations to acquire knowledge and…

This study aims to explore undergraduate mathematics students' difficulties in their initial encounter with the subgroup test, and in particular in the proof of closure under operation. Subgroup test is one of the first results in an introductory course of Group Theory where students need to cope with the characteristic, for novice students, high…

Theories of collaboration exist at the interfirm and intergroup level, but not the intragroup or team level. Team interactions are often framed in terms of leadership and followership, a categorization which may, or may not, accurately reflect the dynamics of intragroup interactions. To create a grounded theory of collaboration, the Farmer's…