Practical experiments enhance students' understanding of basic concepts and promote deep learning experiences in chemistry. The smartphone application of Lab4Chemistry was utilized to replace colorimeters with smartphone camera sensors. Low-cost and readily available materials, including anthocyanin (fresh red cabbage) and common kitchen…

We present a simple smartphone-based protocol for the estimation of the critical micelle concentration (CMC) of surfactants. The protocol is based on contact angle measurements from the smartphone-captured images of differently concentrated surfactant solution droplets mounted over a naturally existing or chemically synthesized superhydrophobic…

Multicultural classes in academia present challenges, intensified further in the context of online learning. Addressing these disparities requires innovative solutions to the challenges stemming from the diverse cultural backgrounds, religious affiliations, age disparities, varying learning skills, and differences in technology access. This study…

This study investigated the prevalence of receiving sexts among adolescents and its relationship with depressive symptoms and self-esteem. A survey was administered to 728 high school students in Sweden in 2019 and 2020 (50.4% girls and 46.4% boys) using a cross-sectional design. Findings showed that significantly more boys (28.4%) than girls…

Photovoice involves respondents taking photographs of their environment to promote critical discussions and reflect on their experiences. Photovoice empowers marginalized communities and serves to reach policymakers. The Arizona Youth Identity Project (AZYIP) used photovoice with an innovative approach in a multisite research design with a large…

Traditional teaching methods struggle to convey three-dimensional concepts effectively. While 3D virtual models and virtual reality platforms offer a promising approach to teaching anatomy, their cost and specialized equipment pose limitations, especially in disadvantaged areas. A simpler alternative is to use virtual 3D models displayed on…

Families commonly document their outings by capturing their experiences through digital photographs and videos. However, little is known about the ways in which families engage their personal mobile devices to document educational family outings and how they subsequently talk about the digital artifacts that captured their informal learning…

The study aims to identify whether interactive touchscreen images affect children's well-being and motivation in the context of inclusive education. It involved 22 students of the inclusive school. The students were in their 1st grade. The average age of the schoolchildren was 7 years. The survey method was the tool that assessed the significance…

Drawing on skill acquisition theory (DeKeyser, 2017) and the Information Feedforward and Feedback Loop model (de Bot, 1980), this study aimed to explore the effects of digital zoom technology as a visual reinforcement tool (VRT) in foreign language (FL) pronunciation instruction on learners' segmental production, and learners' attitudes toward and…

Smartphones and the literacy to harness the educational affordances of photographs currently rest on the bedrock of second language (L2) education. Building on social semiotic theory, this study developed and validated a visual literacy scale for smartphone photography (VLS4SP). Despite the importance of visuals and smartphones, no valid scale is…

Humans are arguably the most interesting subjects in computer vision. Modeling human 3D geometry from images captured by highly sophisticated production level cameras (10-100 cameras with precise calibration) enable a number of applications, e.g. telepresence, virtual try-on, motion analysis, etc. Despite its production level quality, the…

This paper explores teenage girls' responses to general advice, and formal prevention messages, designed to reduce sexting-related risk and prevent harm. We conducted workshops with seven groups of girls (28 in total), aged 16-17 years, in a New Zealand city. Each group participated in a series of three workshop sessions. Drawing on a Freirean…

This study explores advertising students' recognition and comprehension of in-feed native advertising on Instagram, a leading platform for social media native advertising. Data were collected from 303 U.S. college advertising students. It examines the impact of two key aspects of Instagram in-feed native advertising--an additional label…