Contextual multi-armed bandits have previously been used to personalize student support messages given to learners by supplying a model with relevant context about the user, problem, and available student supports. In this work, we propose using careful feature selection with relevant domain knowledge to improve the quality of student support…

Research on pre-service teachers' discussion practices has focused on decompositions of practice into subskills, while acknowledging the importance of the role of context, identity, and relationships between interactive moves. We focused on 66 elementary preservice teachers' (PSTs') framing-launching moves in discussions after problem-solving in a…

Identifying critical decisions is one of the most challenging decision-making problems in real-world applications. In this work, we propose a novel Reinforcement Learning (RL) based Long-Short Term Rewards (LSTR) framework for critical decisions identification. RL is a machine learning area concerning with inducing effective decision-making…

Applying physical principles is important for designs of various products with tailored performances. However, one of the long-standing issues of the students' design projects (or school's interdisciplinary projects) is the post-hoc imposition of the knowledge learned in their content subjects. This post-hoc imposition significantly diminishes the…

How can we test whether state-of-the-art generative models, such as Blender and GPT-3, are good AI teachers, capable of replying to a student in an educational dialogue? Designing an AI teacher test is challenging: although evaluation methods are much-needed, there is no off-the-shelf solution to measuring pedagogical ability. This paper reports…

The emergence of virtual worlds and simulation games provide ample opportunities for developing cultural competence by offering a visual, contextual, immersive, and interactive experience. Learners can benefit from contextual interactions and develop cultural competencies by fulfilling quests or exploring the environment. However, most of the…

Recent years have seen a growing interest in intelligent game-based learning environments featuring virtual agents. A key challenge posed by incorporating virtual agents in game-based learning environments is dynamically determining the dialogue moves they should make in order to best support students' problem solving. This paper presents a…

A Virtual Resource Center (VRC) has been brought into use since 2008 as an integral part of a task-based language teaching and learning program for Business English courses at Nantes University, France. The objective of the center is to enable students to work autonomously and individually on their language problems so as to improve their language…

This study reviews the literature regarding the theoretical rationale for creating a computer-based school system simulation for educational leaders' use in problem solving and decision making. Like all social systems, educational systems are so complex that individuals are hard-pressed to consider all interrelated parts as a totality. A…

A rationale is presented for viewing the decision-making process inherent in determining budget reductions for educational programs as most effectively modeled by a graduated funding approach. The major tenets of the graduated budget reduction approach to educational fiscal policy include the development of multiple alternative reduction plans, or…

Complex decision-making environments often demand that a range of alternative strategies be identified and compared for their shared value in achieving desired ends. Simple parametric statistical procedures such as analysis of variance and discriminant function analysis can be used in such situations to compare (using selected criteria) the value…

Numerous studies suggest that field experiences focus student attention on short-term survival strategies; they do not provide a systematic investigation of alternative theories of learning and instruction. Students attend to management techniques but do not develop a more reflective approach to instruction. If this is so, students at different…

This paper defines, develops, and displays a mathematical modeling formulation for exploring decisions available to the higher educational administrator in evaluating discrete educational program budgets (instructional, service, and administrative) for possible future funding alternatives. Complex budget reduction strategies can be…

A part-form methodology was used to study the effect of varying degrees of multidimensionality on the consistency of pass/fail classification decisions obtained from simulated unidimensional item response theory (IRT) based licensure examinations. A control on the degree of form multidimensionality permitted an assessment throughout the range of…

This paper describes an election simulation developed at Rutgers University (New Jersey) using Multimedia Toolbook. Toolbook has features which enable an information flow to be presented which mimics the flow of a campaign, using both text and video. Subjects are presented with textual information that flows across the screen, representing the…