In a dramatic physics demonstration, a professional flutist produces four resonances with a 12 ounce Boylan soda bottle solely through her breath control. The 22cm bottle acts like a Helmholtz resonator for the lowest pitch. The three higher pitches fall near the 3rd, 5th, and 7th harmonics for a 22cm closed pipe. A video of this remarkable feat…

The author demonstrates a new system useful for class reflection inspired from "lesson study," a process in which teachers jointly plan, observe, analyze, and refine actual classroom lessons called "research lessons". Our new system offers an environment that one can use an iPad to bookmark observers' feedbacks into…

This study proposes and explores the potential of a novel framework called VICTOR (VIdeo-Course-Teacher-discOuRse) for understanding and evaluating video-driven discussions (VDD). Contextualized in teacher preparation and professional development (TPPD), the framework theorizes in order for VDD to be productive, the discussants must make…

Dialogic reading during shared book reading between adults and children is an effective way to promote vocabulary acquisition. However, there is limited research on what strategies parents are spontaneously using during book reading sessions, which are important to understand for optimizing parent training in dialogic reading. The current study…

Small private online courses (SPOCs) have influenced teaching and learning in China's higher education. Learning management systems (LMSs) are important components in SPOCs. They can collect various data related to student behavior and support pedagogical interventions. This research used feature engineering and nearest neighbor smoothing models…

This research aims to: (1) develop a feasible Android-based comic media of Gajah Mungkur Dam, and (2) reveal the effectiveness of the developed comic media in improving mathematical representation and critical thinking abilities on the materials of work and energy. The research subjects are senior high school students, consisting of 262 students…

Among inequities faced by multilingual learners, engagement in science education is one of the most persistent. Research suggests leveraging students' full multilingual repertoires in science education can help address this gap. However, pervasive monolingual norms in schooling may impede multilingual engagement, impacting students' multilingual…

Teachers are constantly involved in the act of decision-making in every moment of the classroom. These decisions are underpinned by pedagogical reasoning, which entails situated knowledge about particular teaching episodes and is reconstructed through teaching practice. The present case study sought to explore the pedagogical reasoning skills that…

In the field of applied linguistics, the use of multiple languages in educational settings has often been studied from a pedagogical perspective, focusing on teacher practices. In order for multilingual teaching pedagogies, such as translanguaging to reach their full potential, pupils should participate actively in classroom interaction and be…

The competency-based undergraduate medical curriculum in the preclinical years requires clinical topics to be taught using a linker clinical case for students to appreciate the clinical application of basic sciences. The objective of this study was to evaluate student and faculty satisfaction regarding the construct and delivery of an aligned and…

This research conducted an exploratory study of online students' perceptions of forms of support which might promote their retention and success. Data came from interviews with 41 online students at a dual-mode regional Australian university. Interviewees reported very limited involvement with centralized support services. These appear to have…

This study investigates the effect of explicit teaching of segmentals vs. prosody on the quality of interpreting by Farsi-to-English interpreter trainees. Participants were native speakers of Farsi and BA students of English translation and interpreting in Iran, who were assigned to one of three groups. No differences in English language skills…

Perspectives from educators and students elucidate how systemic language discrimination and oppression (i.e., linguicism) are perpetuated in the New York education system, even though it has one of the most comprehensive approaches to supporting multilingual students in the nation (Sugarman, 2016). The legacy of teaching English as a colonizing…

In this research study, we detail how Digital Mathematics Storytelling, in which youth create video stories detailing the mathematics knowledge existing within their families and communities, can actively create counter-stories to the model minority myth. Through intergenerational video storytelling in historic Asian American communities, the…

Teachers and mathematics teacher education scholars have identified field experiences and quality mentoring as influential components of math teacher preparation and development. Yet, quality mentoring is a complex and demanding practice. Providing educative feedback to novices, particularly that which encourages reflection versus evaluation, can…