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View article: Beyond Technological Usability: Exploratory Factor Analysis of the Comprehensive Assessment of Usability Scale for Learning Technologies (CAUSLT)
Beyond Technological Usability: Exploratory Factor Analysis of the Comprehensive Assessment of Usability Scale for Learning Technologies (CAUSLT) Open
Traditionally rooted in the domain of Human-Computer Interaction (HCI), usability has been primarily associated with the technological performance of a system's user interface. However, as learning technologies continue to advance, a press…
View article: Exploring the Evidence to Interpret Differential Item Functioning via Response Process Data
Exploring the Evidence to Interpret Differential Item Functioning via Response Process Data Open
Evaluating differential item functioning (DIF) in assessments plays an important role in achieving measurement fairness across different subgroups, such as gender and native language. However, relying solely on the item response scores amo…
View article: An engagement-aware predictive model to evaluate problem-solving performance from the study of adult skills' (PIAAC 2012) process data
An engagement-aware predictive model to evaluate problem-solving performance from the study of adult skills' (PIAAC 2012) process data Open
The benefits of incorporating process information in a large-scale assessment with the complex micro-level evidence from the examinees (i.e., process log data) are well documented in the research across large-scale assessments and learning…
View article: What Is Interesting and Relevant About Cybersecurity?
What Is Interesting and Relevant About Cybersecurity? Open
Cyber attacks are a common feature of current news and many of them are the result of easy to avoid vulnerabilities in software. It is imperative that students graduating from an undergraduate Computer Science (CS) curriculum understand th…
View article: Building a Science Concept Recognition System Using NLP From Elementary Students’ Science Storybooks
Building a Science Concept Recognition System Using NLP From Elementary Students’ Science Storybooks Open
Despite the benefits of reading instructions, limited studies exist on recommending suitable learning resources for children's science education.To create a recommendation framework, identifying science learning resources that encompass sc…
View article: An Introduction to Bayesian Knowledge Tracing with pyBKT
An Introduction to Bayesian Knowledge Tracing with pyBKT Open
This study aims to introduce Bayesian Knowledge Tracing (BKT), a probabilistic model used in educational data mining to estimate learners’ knowledge states over time. It also provides a practical guide to estimating BKT models using the py…
View article: Shared Language: Linguistic Similarity in an Algebra Discussion Forum
Shared Language: Linguistic Similarity in an Algebra Discussion Forum Open
Academic discourse communities and learning circles are characterized by collaboration, sharing commonalities in terms of social interactions and language. The discourse of these communities is composed of jargon, common terminologies, and…
View article: E-learning Preparedness: A Key Consideration to Promote Fair Learning Analytics Development in Higher Education
E-learning Preparedness: A Key Consideration to Promote Fair Learning Analytics Development in Higher Education Open
E-learning preparedness in higher education is an important aspect that determines students' interaction behaviors within online learning environments. This study is primarily moti-vated by the growing evidence pointing to the importance o…
View article: Modeling One-on-one Online Tutoring Discourse using an Accountable Talk Framework
Modeling One-on-one Online Tutoring Discourse using an Accountable Talk Framework Open
The National Council of Teachers of Mathematics (NCTM) has been emphasizing the importance of teachers' pedagogical communication as part of mathematical teaching and learning for decades. Specifically, NCTM has provided guidance on how te…
View article: Learning Analytics and Computerized Formative Assessments: An Application of Dijkstra’s Shortest Path Algorithm for Personalized Test Scheduling
Learning Analytics and Computerized Formative Assessments: An Application of Dijkstra’s Shortest Path Algorithm for Personalized Test Scheduling Open
The use of computerized formative assessments in K–12 classrooms has yielded valuable data that can be utilized by learning analytics (LA) systems to produce actionable insights for teachers and other school-based professionals. For exampl…
View article: Using Content Coding and Automatic Item Generation to Improve Test Security
Using Content Coding and Automatic Item Generation to Improve Test Security Open
Automatic item generation (AIG) is the process of using models to generate items using computer technology. AIG is a scalable content development method because it relies on the item model as the unit of analysis which means that it is mor…
View article: An Intelligent Recommender System for Personalized Test Administration Scheduling With Computerized Formative Assessments
An Intelligent Recommender System for Personalized Test Administration Scheduling With Computerized Formative Assessments Open
The introduction of computerized formative assessments in schools has enabled the monitoring of students’ progress with more flexible test schedules. Currently, the timing and frequency of computerized formative assessments are determined …
View article: Development Practices of Trusted AI Systems among Canadian Data Scientists
Development Practices of Trusted AI Systems among Canadian Data Scientists Open
The introduction of Artificial Intelligence (AI) systems has demonstrated impeccable potential and benefits to enhance the decision-making processes in our society. However, despite the successful performance of AI systems to date, skeptic…
View article: Bronchial Dieulafoy's Disease in Children: A Case Report and Review of Literature
Bronchial Dieulafoy's Disease in Children: A Case Report and Review of Literature Open
Dieulafoy's disease is a rare vascular lesion characterized by presence of large aberrant arteries within the submucosa of gastrointestinal tract or respiratory tract with a potential to cause life-threatening hemorrhage. Treatment include…
View article: Multiple-Choice Item Distractor Development Using Topic Modeling Approaches
Multiple-Choice Item Distractor Development Using Topic Modeling Approaches Open
Writing a high-quality, multiple-choice test item is a complex process. Creating plausible but incorrect options for each item poses significant challenges for the content specialist because this task is often undertaken without implementi…