A phone emitting sound of a fixed frequency is sliding on an inclined plane and approaching a second phone kept at the bottom of the plane. The detected frequency versus time data by the second phone are used to calculate the acceleration of the sliding phone. The primary objective of this paper is to calculate the sliding friction between the…

Collisions are a key topic in physics and engineering education. An experiment with multiple body one-dimensional collisions is presented, aiming to measure relevant physical quantities by tracking the motion of the system of particles during the collision. Relations between different physical quantities can be explored in the experiment, such as…

Teachers who are flipping instruction face the challenging task of selecting or creating high-quality videos for their students. This article presents a framework for evaluating videos and describes the benefits of including interactive features and considering options beyond lecture videos.

We propose a semiquantitative experiment that associates video-analysis and ordinary procedures of experimental physics whose objective is to investigate the dual character of Oobleck, a mixture of cornstarch in water, which appears thicker or thinner depending on how it is physically manipulated. The results are presented and interpreted taking…

Since 2013, the number of publications on flipped learning within chemistry have steadily increased. However, most of these studies focus on flipped course reforms within individual institutions, while the outcomes of any learning environment are dependent on how the environment is structured and the degree to which students interact with its…

Many online videos feature an instructor on the screen to improve learners' engagement; however, the influence of this design on learners' cognitive load is underexplored. This study investigates the effects of instructor presence on learners' processing of information using both subjective and psychophysiological measures of cognitive load. Sixty…

Multiple studies have revealed the beneficial effects of emotional design on affective or motivational factors but not often on learning outcomes. We, therefore, tested one important boundary condition: the duration of the learning episode. For the implementation of emotional design, we used the video format of sketched explanation videos, which…

Professionals have expressed concerns about the quality of autism-related information available from Internet-based sources. The purpose of this study was to examine the source, content, usability, and actionability of autism spectrum disorder--related information contained in 100 different videos directed to families of children with autism…

YouTube has existed since 2005. Since that time, many marketing professionals have used the site to combine sight, sound, motion, and emotion to appeal to a target audience. USDA-regulated and producer-funded agricultural research and promotion, or checkoff programs, are no different, and many have used YouTube's platform to reach consumers. This…

Individuals with autism spectrum disorder (ASD) often display deficits in social and conversational skills. One method used to improve social deficits includes video modeling. When targeting conversational skills, few studies have included individuals with ASD as conversational partners. We evaluated the effects of video modeling on commenting…

Machine learning allows for non-conventional and productive answers for issues within various fields, including problems related to visually perceptive computers. Applying these strategies and algorithms to the area of computer vision allows for higher achievement in tasks such as spatial recognition, big data collection, and image processing.…

Scholars are increasingly considering bystander intervention as a behavior that could be an effective solution to stop workplace bullying. Among the factors leading bystanders to intervene, scholars hypothesized that moral courage is a key concept supporting intervention. In this paper, an exploratory study is conducted to investigate the…

Working with video data is on its way to becoming standard practice in language documentation. However, documenters looking on the web for guidance on standards and best practices for archiving audio-visual data encounter a vast and potentially confusing diversity of information. Unfortunately, a lot of information on archiving video is concerned…

Parent-implemented Naturalistic Developmental Behavioral Interventions (NDBIs), rooted from applied behavioral and developmental sciences, focus on empowering families by training and coaching natural change agents to embed evidence-based strategies during regular events or contexts (e.g., play time). No research, however, has relied on…

This research examines the development and adaptation of Isan folk music in contemporary Thai society, focusing on its cultural literacy, preservation of traditional identity, and role in social development. Using qualitative research methods, including in-depth interviews with five key informants and document analysis, the study investigates…