In this article, the research of multimedia teaching video content feature extraction is carried out. According to the file structure, data type, and storage mechanism of the teaching video, a program is developed to automatically extract the structural features of the teaching video content, and a storage and retrieval database is established.…

The study aims to probe the roles of learning desire and persistence in influencing Gen Z learners' continuance intention of using YouTube for learning in digital learning context. Building upon prior research, a research framework with 10 hypotheses was proposed and empirically tested by using Partial Least Squares Structure Equation Modelling…

Background: Electronic portfolios (e-portfolios) are valuable tools to scaffold workplace learning. Feedback is an essential element of the learning process, but it often lacks quality when incorporated in ePortfolios, while research on how to incorporate feedback into an ePortfolio design is scarce. Objectives: To compare the ease of use,…

During COVID-19 remote instruction, instructors were tasked with providing students with authentic laboratory experiences in an out-of-classroom environment. One solution developed for our introductory general chemistry laboratory involved students critiquing readily available technique videos to distinguish between correct and incorrect…

This study aims to examine the potential differences between teacher evaluations and artificial intelligence (AI) tool-based assessment systems in university examinations. The research has evaluated a wide spectrum of exams including numerical and verbal course exams, exams with different assessment styles (project, test exam, traditional exam),…

Effective video resources are assumed to promote learner engagement, but the extent to which this occurs is unclear. This study examines learners' engagement with instructor-generated video. It contributes an analytical synthesis of qualitative and quantitative data that provides the basis for investigating the extent to which, and how, learners…

Despite increases in visibility, gender-nonconforming young people continue to be at risk for bullying and discrimination. Prior work has established that gender essentialism in children correlates with prejudice against people who do not conform to gender norms, but to date no causal link has been established. The present study investigated this…

Teachers' noticing of students' mathematical thinking plays an important role in supporting student learning. Yet little is known about how online professional development (PD)--a growing setting for PD in the USA--can cultivate this noticing. Here, we explore the potential of using two online tools for engaging video to support K-2 teachers'…

This doctoral study examined the function of baby massage in supporting early infant-carer attachment relationships among families facing stressful life experiences. It was designed in response to Bennett, Underdown and Barlow's [Bennett, C., A. Underdown, and J. Barlow. 2013. "Massage for Promoting Mental and Physical Health in Typically…

In the chemical industry, a new generation of decision-makers is emerging in the next 5 to 10 years with a higher affinity for the use of videos to find information and to connect with other individuals. Through the digital transformation, an "on-demand" culture has become usual. As individuals want to access information at any time, B2B…

The purpose of this quantitative study was to examine the preferences and practices of students enrolled in online graduate programs regarding instructional video or visual tools used by instructors. Graduate students enrolled in online courses were surveyed to determine their perceptions of the best and worst instructional video or visual tools…

Purpose: This study analyzed segment differences of student preference for video use in lecture classes and university use of video lecture classes. The authors then conducted novel gap analyses to identify gaps between student segments' preferences for videos versus their level of exposure to in-class videos. Multivariate analysis of variance…

There are high rates of tobacco smoking among people who experience mental illness (MI). While videos are an effective method of disseminating health-related information, there is limited research investigating the effectiveness of video-delivered education promoting smoking cessation among people living with MI. This formative study aimed to…

We have developed a stereo vision system for observing real objects for experimental physics demonstration. The stereo vision observes objects from two different points of view. An observer can identify the distance and velocity of an object based on at least two different points of view. This paper demonstrates our comprehensive observation in a…

The protein folding reaction is one of the most important chemical reactions in the human body. Yet, despite its importance, it is sometimes omitted from undergraduate courses due to the challenging nature of some of the underlying concepts. To help make key concepts of the protein folding reaction accessible to our undergraduate students, we…