In this article we show that the electrostatic field intensity of a uniformly charged straight line equals that of the corresponding arc of a circle charged with the same linear density. This new method greatly simplifies the calculation of the electrostatic field of a system consisting of uniformly charged straight lines.

Personal hygiene is critical for preventing the spread of infection. One important component of personal hygiene is handwashing. This review summarizes research on behavioral strategies to address handwashing in children, offers areas for additional research, and suggests a treatment package to teach handwashing to young children.

Teachers from all grade levels and subjects are continuously seeking effective instructional strategies to help students learn. Mnemonics represent a diverse set of research-based methods that help students remember primarily factual information. Teachers can infuse various types of mnemonics within their instruction to support student learning.…

When learning about scientific phenomena, students are expected to "mechanistically" explain how underlying interactions produce the observable phenomenon and "conceptually" connect the observed phenomenon to canonical scientific knowledge. This paper investigates how the integration of the complementary processes of designing…

Ethnography is an exceptionally difficult subject to teach and learn in a classroom setting. This article, written by an ethnography professor and five graduate ethnography students, reflects on how a short-term and collectively executed fieldwork study can help alleviate this problem. Within three months, we logged over 100 hours of observations…

Data-based instruction (DBI) is a process in which teachers use progress data to make ongoing instructional decisions for students with learning disabilities. Curriculum-based measurement (CBM) is a common form of progress monitoring, and CBM data are placed on a graph to guide decision-making. Despite the central role that graph interpretation…

The overriding aim of this study was to conduct a side-by-side comparative evaluation of two online suicide prevention gatekeeper-training programs: Question, Persuade, Refer (QPR) and Making Educators Partners in Youth Suicide Prevention (MEP). Specific aims included identifying program components, instructional methods, and technology elements…

The exponential growth of online learning has catalyzed significant pedagogical innovations and transformed the educational landscape. This paper explores the emerging trends in online learning, including the shift towards blended learning, the rise of personalized learning, and the integration of technology-enhanced pedagogical practices. The…

The transition from traditional to modern educational practices in China marks a significant area of interest in educational history. This article focuses on the "Educational Review," an English-language periodical launched and circulated by Christian missionaries in early twentieth-century China. Utilising statistical, classificatory…

The 'demand for justice' is a long-standing principle of Oaxaca's Sección 22 union chapter, which has led a teachers' movement since the 1970s that has evolved to meet changing social, political, and economic circumstances. Various researchers around the globe have increasingly linked notions of justice with education, exploring terms like social…

What will it take to build high-performing, purpose-oriented public sector organizations in India? In answering this question, the voices of India's frontline officers--charged with delivering a vast array of public services to citizens--are dismissed all too quickly. Public debates on the Indian state generally view them as corrupt, apathetic,…

Research has indicated that many teachers and students lack the critical classroom experience where they play the roles of subjects controlling the educational process and developing knowledge together. With an emphasis on teaching instead of learning, classroom interactions are limited, and creativity and the cultivation of critical thinking…

Historians sometimes view teaching and community engagement as peripheral to research. Self-reflection on the design of assignments, pedagogy techniques, and students' work aids teachers as they refine their teaching, and it can also inform research questions and methods. Teaching, research, and community engagement do not have to be separate…

This ethnographic case study offers a description of an alternative teacher certification program within an HBCU-based teacher preparation program within Xavier University of Louisiana. The program is named the Norman C. Francis Teacher Residency Program (NCFTR). Data from the study offers insights from six in-service, alternative teaching…

This study investigated students' perceptions of English reading practice using the LINE Webtoon application. The study employed a quantitative survey research design, involving 65 students of the English Language Education Study Program of Universitas Kristen Indonesia Jakarta. Data were collected in June 2023 using an online questionnaire via…