Several studies on student's understanding of the concept of the tangent line agree that the difficulties students have when dealing with lines tangent to curves at inflection points or tangent lines that have more than one point in common with the curve are due to a misconception of tangency that is limited to the geometric relationship between…

This study investigates the transformative potential of a professional development program launched in 2022 to meet the evolving needs of digital teaching competencies within K-12 and higher education sectors. Using the Cultural-Historical Activity Theory (CHAT) and Change Laboratory (CL) framework, the research examines how a MOOC platform…

The rapid spread of information and communication technologies available via the internet has led to increased incorporation of e-learning systems (ELS) into education. Determining the criteria for users' effective adoption of an ELS is complex and must be multidimensional to increase user satisfaction and system effectiveness in practice and in…

This qualitative research study explores high school teachers' perceptions of the factors influencing their self-efficacy during emergency remote teaching (ERT) in response to the COVID-19 pandemic. The study, conducted in a New Jersey high school, investigates the immediate transition from traditional in-person instruction to fully remote…

Meaningful collaborative interactions in asynchronous online mathematics teacher professional development (PD) may provide teachers with valuable opportunities to learn. We studied collaborative interactions in online teacher PD activities that involved embedded videos, prompts, discussions, and multiple online tools. Analysis of teacher responses…

The ability of large language models (LLMs) to generate code has raised concerns in computer science education, as students may use tools like ChatGPT for programming assignments. While much research has focused on higher education, especially for languages like Java and Python, little attention has been given to K-12 settings, particularly for…

The COVID-19 pandemic disrupted life, leading to travel restrictions, social distancing, remote work, and home schooling. During its peak, many in-person, international work-integrated learning (WIL) programs, such as study tours, shifted online. As higher education evolves post-pandemic, online WIL remains popular for its flexibility,…

The predictive correlational quantitative research study aimed to examine the effectiveness of existing Information System (IS) Tools, such as e-learning tools, in U.S. high schools, highlighting the gap between the notable performance of these IS tools and the definite educational outcomes they deliver, explicitly focusing on educators. Employing…

The purpose of this study is to design web-based worksheets as a solution to improve learning outcomes of Indonesian history in senior high school. This study adopted Plomp's model and experimental design to analyze the improvement of learning outcomes. Nine experts and 35 eleventh-grade students (aged 16.60±0.51 years) participated voluntarily…

Research indicates knowledge about balanced meals is an important skill for adolescents with intellectual and multiple disabilities (Alqahtani & Schoenfeld, 2014; Pember & Knowlden, 2017). This multiple probe design study utilized the system of least prompts (SLP) to teach nutrition education via remote instruction. Participants were four…

The importance of skills for vocational high school graduates in entering the workforce, facing competition, and increasing productivity, in accordance with the current industry needs, cannot be overstated. E-learning has become one of the platforms that vocational high schools can utilize to assist students in acquiring the necessary skills such…

The Community of Inquiry framework (Garrison et al., 2000, 2010) is well researched within the higher education field but is only beginning to be studied within a K-12 context. In this study, all high school online learners and teachers were sent a survey to ask about their online learning and teaching experiences, framed around Garrison et al.'s…

College staff performing recruiting tasks without collaboration or shared knowledge formation creates redundancies and knowledge gaps. This study sought to investigate causes and find solutions to recruitment gaps and redundancies. Participants and data collected in Cycle 1 consisted of interviews with college staff and recent high school…

Most proponents of flexible online learning, and critics alike, have little more than anecdotal evidence to support their claims about the benefits or drawbacks of flexibility (Houlden & Veletsianos, 2019; Veletsianos & Houlden, 2019). This study departs from past literature that characterizes flexibility as a universal experience of…

Scholarly interest about how students learn and retain learned skills is vast. Cognitive psychologists have recommended various techniques used to increase retention. One technique, spaced retrieval practice, involves extending opportunities to retrieve course content beyond a customarily short window following the initial learning process. Our…