The technology of automated short answer grading (ASAG) can efficiently process answers according to human-prepared grading examples. Computer-assisted acquisition of grading examples uses a computer algorithm to sample real student responses for potentially good examples. The process is critical for optimizing the grading accuracy of machine…

In recent years, the education sector has faced accelerated transformation toward the integration of technology, due in part to the global COVID-19 pandemic. While opportunities for specialized, advanced study in educational technology are a critical aspect of building capacity for system transformation, it is unclear to what degree doctoral-level…

Educational technology terminology is messy. The same meaning is often expressed using several terms. More confusingly, some terms are used with several meanings. This state is unfortunate, as it makes both research and development more difficult. Terminology is particularly important in the case of personalization techniques, where the nuances of…

Online educational technologies facilitate pedagogical experimentation, but typical experimental designs assign a fixed proportion of students to each condition, even if early results suggest some are ineffective. Experimental designs using multi-armed bandit (MAB) algorithms vary the probability of condition assignment for a new student based on…

Replicating research studies is considered one way of establishing validity and confidence of findings in a field of study. In this paper, we introduce a replication framework for classifying studies conducted in the area of educational technology as a possible guide to conducting and reporting replication studies in the field. The paper includes…

The article presents the concept and first results of tests of a Virtual Reality system dedicated for interactive education of manual assembly procedure. The presented solution is based on the use of a Delta robot. The main task of the robot is to simulate the shape of virtual objects as an alternative to haptic devices. The manipulator with…

The field of learning analytics has advanced from infancy stages into a more practical domain, where tangible solutions are being implemented. Nevertheless, the field has encountered numerous privacy and data protection issues that have garnered significant and growing attention. In this systematic review, four databases were searched concerning…

A burgeoning literature, policy landscape, and set of practice resources and guidelines have emerged around ethical educational technology development and implementation, particularly in the context of data or artificial intelligence informed tools. However, while these resources provide valuable tools to support navigation of the ethical…

Students who struggle to complete an assignment may rely on self-regulatory strategies such as rereading class notes or learning from worked-out examples from textbooks to handle tasks beyond their capability. Learners may also reach out to teachers or peers for assistance. In the past, seeking help from other individuals has been viewed as a…

Learning path recommender systems are emerging. Given the popularity of ontology/knowledge-based systems in adaptive learning, this work reviews learning path in ontology-based recommender systems. The review covers recommendation trends, ontology use, recommendation process, recommendation technique, contributing factors, and recommender…

Digital technology is used in elementary classrooms; however, there is a gap in practice regarding elementary school teachers' perceptions of integration of digital technology into the instructional curriculum in the study district. The problem that was addressed through this study was elementary school teachers are reporting challenges with the…

The issues of academic integrity across online and in-person assessments were addressed by analyzing student total, conceptual, and numerical performance scores in the three modes of assessment: (1) In-person assessment with proctoring; (2) Online unproctored assessment; and (3) Respondus assessment online with proctoring. It was identified that…

Augmented reality, virtual reality, mixed reality, and extended reality are becoming prominent in science education. However, in many reports on the matter, there is no clear differentiation between these different technologies. We comment on potential distinctions to avoid confusion and recommend a clear separation and naming of technology, as…

The present study examined the influence of the technological environment and the technological mediation on argumentative interactions among university students. Eighty-two students, paired in dyads, participated in discussions on an academic task in different settings (face-to-face, chat, video call), and with or without technological mediation…

Conversational user interfaces (CUI), including voice interfaces, which allow users to converse with computers via voice, are gaining wide popularity. VoiceBots allow users to receive a response in real-time, regardless of the communication device. VoiceBots have been explored in fields such as customer service to automate repetitive queries and…