A growing interest in teacher identity and decision-making has emerged in language teaching; however, studies where English language teaching (ELT) educators reflect on their own practice are limited. We engaged in a self-study to understand how our experiences influenced our ELT educator identity at a public university in Colombia. A…

The issue brief spotlights five exemplary afterschool programs that embody these essential characteristics in their programming and strategies to re-engage students. Down in Baton Rouge, Louisiana, the Baton Rouge Youth Coalition (BRYC) connects 8th-12th grade students with a "nucleus of adult support," including mentors, counselors, and…

This case study is a methodological reflection of the study titled "Developing an AI-based Chatbot for Practicing Responsive Teaching in Mathematics." The study aimed to leverage artificial intelligence (AI) to address a critical issue in mathematics teacher education--the absence of children for preservice teachers (PSTs) to practice…

This research aimed at analyzing student misconceptions about Newton's Laws through Four-Tier Newtonian Test (FTNT). The research involved 30 students (15 boys and 15 girls, whose ages were middling of 16 years-old) at one of Senior High School in Bandung, Indonesia. The data were analyzed through mixed methods. Based on the quantitative analysis,…

When solving a mathematical problem, students who do not have sufficient conceptual understanding may perform poorly and exhibit misconceptions. This study was aimed to examine students' conceptual understanding and significant misconceptions when solving number sense-related problems. An online three-tier diagnostic test was administered to 125…

Elementary particle physics is gradually implemented into science curricula at the high school level. However, common presentations on educational, semi-technical or popular level contain or support severe misconceptions. We discuss in particular the notion of 'particle', the interaction between them and the use of Feynman diagrams. In many cases…

For many students, introductory physics is an enormous hurdle to cross in their educational careers. Studies show that many students struggle with basic vector concepts and hold misconceptions of fundamental principles like Newton's laws, ideas essential to the understanding of higher-order physics concepts and for achieving success in engineering…

The first purpose of this study was to introduce a laboratory modelling activity focusing on teaching the concepts of radioactive elements/atoms, radioactive decay, and half-life. The second was to investigate pre-service chemistry teachers' understanding of these concepts. Fifteen pre-service chemistry teachers who had enrolled in a Physical…

The photoelectric effect is one of the key experiments taught during first- or second-year university and high school modern physics courses. It is usually the first experiment to introduce light quantization and the concept of photons as "packets of energy." Here, we want to point out a widespread mistake concerning the interpretation…

Item Response Theory (IRT) has proven useful in physics education research to examine the validity of concept tests (e.g., Refs. 1-3) and online homework (e.g. Refs. 4-6), yet as a tool for the improvement of physics instruction (particularly exams), it is oftentimes perceived as (a) mysterious, (b) unjustified, and (c) impractical. This article…

In "Funes the Memorius," Jorge Luis Borges tells the tale of an Argentinian man who falls off a horse, becomes paralyzed, and acquires the strange gift of infinite memory (Borges, 1993). Funes remembers everything, which is to say he forgets nothing. The author will use Borges's story as the backdrop for his response to Professor…

Differentiated Instruction (DI) continues to be a framework adopted within K-12 settings as it supports planning for the needs of diverse groups of students. However the research base exploring the implementation of DI is limited. The current study explores the relationships between individual and contextual variables on teachers' use of DI…

Our exponentially increasing knowledge base creates many new technology challenges. Academia must therefore respond emphatically. Educating rising professionals to successfully confront these future difficulties requires innovative curricula challenges. A successful adaptation integrates STEM program protocols into core courses. Embracing…

This paper seeks to redress a gap in research regarding the effect of contact with accountants (stereotype targets) on the perceptions people have of accounting. Contact with accountants has often been suggested as a strategy for changing the stereotypical perceptions people have of accounting. This study examines how contact with accountants…

In this article, I illuminate ongoing debates about the normative status of indoctrination via close examination of recent work in the philosophy of psychiatry and, more particularly, delusion. Here it has been argued, contrary to the established view that delusional states of mind are epistemically problematic, that delusions can (at least under…