Machine learning (ML) techniques have been successfully applied to a wide array of applications. This dissertation aims to take application data handling into account when developing ML-based solutions for real-world problems through a holistic framework. To demonstrate the generality of our framework, we consider two real-world applications: spam…

Upvotes serve important purposes in online social annotation environments. However, limited studies have explored the influential factors affecting peer upvoting in online collaborative learning. In this study, we analysed the factors influencing students' upvotes received from their peers as 91 participants utilized Perusall, an online social…

Previous literature has associated math literacy with linguistic factors such as verbal ability and phonological skills. However, few studies have investigated "linguistic synchrony," shown in mathematical discussions. This study modelled math literacy and examined the relationship of math literacy with linguistic synchrony between…

Virtual technologies gained popularity during the COVID-19 pandemic for use in research, including research with children. As scholarship from the field of science, technology and society (STS) suggests, technologies are never neutral, but embedded with social values and, as such, used by people to navigate identities and relationships. Building…

This explanatory sequential mixed-methods study aimed to investigate how undergraduate students' everyday texting experiences related to their social connectedness. This research was conducted through a quantitative survey and qualitative interviews. The quantitative phase involved a survey distributed to a sample of undergraduate students,…

Previous studies have shown that personal factors serve as mediators in the link between self-compassion and subjective well-being (SWB). However, these studies have neglected the possibility that online prosocial behavior (OPB) may serve as a mediator in the link between self-compassion and SWB. Based on the PERMA theory of well-being and the…

Cyberbullying has generated interest for researchers in the field of psychology and education in recent years. While most studies have focused on samples of adolescents, the university environment also deserves special attention due to its serious consequences on students. It is therefore very important to prevent cyberbullying in the context of…

This qualitative research study explored levels of social presence in Second Life (virtual world) associated with phases of knowledge construction. The study explored images and data collected from users at two discussion-based activities. The findings revealed the three levels of social presence, according to the Interactional Process Model of…

Instructional Manipulation Checks (IMCs) are intended to detect inattention, a common occurrence in survey responding. We use eye tracking to empirically assess the attention that survey respondents dedicate to a short and a long IMC. We find that all 21 respondents pass the short IMC. In contrast, six respondents fail the long IMC. Our…

Recommendations on preventing and addressing school bullying and cyberbullying were developed in November 2020 by a Scientific Committee gathered to advise the International Conference on School Bullying organized by UNESCO and the French Ministry of Education, Youth and Sports. They address three key issues: 1) revising the definition of school…

The effective use of self-regulation strategies has been considered significant in online learning environments. It is known that learners must be supported in this context. Academic help-seeking (AHS), as one of the main self-regulated learning strategies, is associated with academic success. However, learners may avoid seeking help for…

In order to reveal how Donald Trump is crucially involved in inciting riot and instigating insurgency, this pragmatic study strictly investigates and analyzes Donald Trump's tweets over the past months that preceded the unprecedented mob attack on the Capitol in January the 6th to impede the Congress endorsement of the US presidential elections…

Social media provides science learners opportunities to interact with content-specific messages. However, most science-specific social media content is designed to disseminate information instead of encouraging dialog. In this novel, ex post facto exploratory study of a science social media community, we sought to understand the relationships…

This paper explores cyberbullying and cyberstalking victimisation in a Higher Education community and potential strategies for better supporting victims. It analyses qualitative responses from a convenience sample of students and staff who experienced these adverse behaviours. The data were collected from 34 self-selected respondents from a…

Acculturation is the process of psychological and behavioral change that individuals go through during and after intercultural contacts. Social media have become a major space for cross-cultural encounters, and are important venues of socialization for marginalized populations. Intercultural encounters on social media may benefit or detriment the…