In the mathematical community, two notions of "function" are used: the set-theoretic definition as a univalent set of ordered pairs, and the Bourbaki triple. These definitions entail different interpretations and answers to mathematical questions that even a secondary student might be prompted to answer. However, mathematicians and…

Between 2010-2014, foundations spent at least $301 million on evaluation of education-related causes. To govern their evaluation practice foundations are developing evaluation policies. Evaluation policies encompass most aspects of evaluation practice and theory, making it a critical area of research on evaluation (Trochim, 2009). They can aid or…

Answering a call to emphasize the act of defining over the learning of definitions, we have shifted the content of a geometry course for preservice elementary teachers (PSETs) away from comparing and applying pre-written classification structures to classroom episodes centered on authoring definitions for special quadrilaterals. PSETs complete…

One of the main limitations of natural language-based approaches to meaning is that they do not incorporate multimodal representations the way humans do. In this study, we evaluate how well different kinds of models account for people's representations of both concrete and abstract concepts. The models we compare include unimodal distributional…

Background: Adolescents are required to take increased responsibility for their health. Although health literacy is implicated in adults' health decision-making and health behaviors, little is known about adolescents' health literacy and its relationship to their health behaviors. Furthermore, adolescent health literacy research overlooks…

Through an extended commentary on the empirical articles in this special issue 'Signature Assessment and Feedback Practices in the Disciplines' we elaborate the concepts of signature assessment and signature feedback practices by developing a new taxonomy of their elements. We propose that signature assessments focus on conceptual,…

A conceptual confusion of "theory" exists in South African Open Distance and e-Learning (ODeL) research in which the concept is used with borderline, related, contrary, invented, or illegitimate concepts such as a model, approach, construct, hypothesis, theoretical framework, or conceptual framework. As a result, some researchers choose…

We use Taylor's formula with Lagrange remainder to prove that functions with bounded second derivative are rectifiable in the case when polygonal paths are defined by interval subdivisions which are equally spaced. As a means for generating interesting examples of exact arc length calculations in calculus courses, we recall two large classes of…

"Pasang Ri Kajang" is an Ammatoa community life guidance which is consist of a collection of ancestral mandates. The formulation of the problem in this study is how "Pasang Ri Kajang," which is Local Wisdom, contains aspects of Proverbs, Proverbs and Literature Characteristics the purpose of this research study is: Getting a…

In an increasingly complex interconnected world, STEAM practices have gained attention in Higher Education (HE). The integration of Sciences, Technology, Engineering and Mathematics pedagogies with those from the Arts takes many forms with myriad intentions, processes and outcomes. Common aspirations pertain to equipping students with…

This work provides a characterization of the learning of graph theory through the lens of the van Hiele model. For this purpose, we perform a theoretical analysis structured through the processes of reasoning that students activate when solving graph theory problems: recognition, use and formulation of definitions, classification, and proof. We…

The examination of academic achievements is common in educational research literature, with most studies referring to grades (marks) as measures of success. In addition, outside the realm of research, a student's grades are usually the main criteria for admission to education programmes, nomination for honours (passing above ordinary level), award…

U.S. education research about rural places commonly neglects definitional boundaries. Our systematic mapping review of 524 studies approximated how early-career scholars and those new to the rural education research space, including practitioners and policymakers, might experience the literature base and provides a bird's-eye view of how studies…

This study facilitates understanding of college students' current and previous experiences with cyberbullying and negative social media experiences using an exploratory, qualitative design. Participants were 16 undergraduate freshman or sophomores (9 women, 7 men) at a medium-sized, United States university. A 13 question, semi-structured…

This invited article is a precursor to the Racial Justice in Literacy Research Report. It is framed around the key concepts of equity, literacy, race, and their intersections in the field of literacy research. The authors make the case that antiracism is the best antidote to a history of unacknowledged racism in the field and in contemporary…