Accurate assessment of saliva sampling time is essential for studies that collect cortisol sample in ambulatory settings. This study examined the sampling time assessed by user-submitted photos via a mobile application (ZEMI) compared with MEMSCaps™. Intra-class correlation coefficient (ICC) of the time differences between when the 16 adolescents…

This dissertation was developed in response to a significant rise in stress, anxiety, and depression within the adolescent population during 2019-2021. The research was exploratory in nature to determine the feasibility of utilizing targeted social emotional mobile applications with high school students. A single case study design with changing…

This study aims to develop educational software for the instrument (guitar) training course through gamification. The study was carried out by basing on the design and development research method and the processes included in the analysis, design, development, implementation, and evaluation phases of the method are considered as the sub-problems…

One of the greatest advantages of mobile language learning is its ease of access, especially to learners in the 21st century who have the option of selecting any learning content that matches their preferences or language development goals, anywhere and at any time. Mobile-assisted language learning or MALL takes learning beyond the classroom,…

Mobile learning enables organizations to meet the educational demands of digital native learners in the digital era. Education at the vocational high school level also makes use of it, as this level of education has unique characteristics in terms of the type of learning that occurs, notably the emphasis of practice-based learning. There has not…

Purpose: The purpose of this study is to develop a game-based mobile application to help learners practice mathematical patterns and structures. Method: The study followed a mixed-method research design and prototyping methodology to guide the study in developing the mobile application. An instrument based on the Octalysis framework was developed…

The purpose of this research is to evaluate the effectiveness of Duolingo's game-based methodology in improving speaking proficiency within mobile language learning, while also examining the specific attributes and strategies contributing to its success and exploring implications for language education and learner optimization. Given the growing…

In recent years, growing technology has affected people's communication. Not only speaking and listening but also writing has an important role in communication. Particularly, devices have changed and applications have varied thanks to spreading mobile hardware. The aim of this study is to explore the usage status and preferences of students for…

With the increasing use of mobile phones among young people, there is growing public concern about possible detrimental effects of digital writing on learners' literacy and language skills. We ask whether and to what extent nonstandard forms typical of spoken Hebrew and of digital communication are also found in the formal writing of high-school…

School psychologists and counselors with large caseloads struggle with delivery of high-quality mental health services in the school setting due to time constraints and competing responsibilities. These providers can benefit from technology solutions that help engage and monitor the mental health of their clients in and out of session. This study…

The article is devoted to the issues of teaching mobile application development and, as a consequence, training of highly qualified in-demand mobile developers. Nowadays, training professional mobile developers is a crucial task all over the world. The researchers emphasize the complexity of mobile application development associated with its…

As soon as children can see, they observe that objects fall freely. From a young age, we spontaneously construct interpretative models to understand this everyday phenomenon. Over the last three decades, numerous experiments have been developed to help students understand physics concepts regarding free fall. Although there are many…

This paper proposes an experiment in which students build microdevices for conveniently electrolyzing water and use image recognition and processing technology to measure the volume of gas generated during the reaction in a noncontact way. Taking advantage of three ratio relationships between (i) gas volume and the area of bubbles, (ii) the…

Smartphones are omnipresent and offer real-time information on the go. Predominantly, adolescent girls have been found to be engaged in levels of physical activity (PA) below the daily recommended guideline of at least 60 minutes of moderate-to-vigorous intensity, and especially during weekends. Lack of sufficient PA can lead to a risk of…

This research aims to: (1) develop a feasible Android-based comic media of Gajah Mungkur Dam, and (2) reveal the effectiveness of the developed comic media in improving mathematical representation and critical thinking abilities on the materials of work and energy. The research subjects are senior high school students, consisting of 262 students…