Search results for author:"Ikseon Choi"
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The University of Georgia
Effects of peer@-challenge@support on learning during on@-line small@group@discussion (2002) pp. 1–279
This study proposes a peer-challenge support framework intended to facilitate effective peer interactions in on-line discussion and thus enhance learning. This framework assumes that novice students who lack domain knowledge and metacognitive skills ...
Selected Research and Development Presentations at the National Convention of the Association for Educational Communications and Technology (AECT) Sponsored by the Research and Theory Division 1998 (February 1998)
This study explored ways of developing and utilizing more efficient Computer-Based Instructional Simulations (CBIS) based on the relationship among fidelity levels (i.e., how closely a simulation imitates reality), transfer time, and learning time....
Learning Classroom Management through Web-Based Case Instruction: Implications for Early Childhood Teacher Education
Early Childhood Education Journal Vol. 35, No. 6 (June 2008) pp. 495–503
In this article, we report a research project on web-based case instruction that was developed and implemented to allow prospective early childhood teachers to be exposed to various dilemmas faced by practicing teachers. The goal of this project was ...
Designing and Implementing a Case-Based Learning Environment for Enhancing Ill-Structured Problem Solving: Classroom Management Problems for Prospective Teachers
Educational Technology Research and Development Vol. 57, No. 1 (February 2009) pp. 99–129
This design-based research study is aimed at two goals: (1) developing a feasible case-based instructional model that could enhance college students' ill-structured problem solving abilities, while (2) implementing the model to improve teacher...
A Case-Based E-Learning Environment for Facilitating Ill-Structured Problem Solving Skills: Classroom Management
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2006 (October 2006) pp. 1894–1901
The purpose of this design research is to find ways of enhancing college students' ill-structured problem solving skills in a teacher education course. Based on the ill-structured problem solving process, a Web-based, case-based learning environment ...
British Journal of Educational Technology Vol. 46, No. 4 (Jul 01, 2015) pp. 848–863
Reflection is a critical factor in solving design problems. Using good methods to observe designers' reflection is essential to inform the design of the learning environments that support the development of design problem-solving skills. In this...
Educational Technology Research and Development Vol. 59, No. 5 (October 2011) pp. 687–710
Design tasks are omnipresent in our everyday lives. Previous research shows that reflective thinking is one of the critical factors in solving design problems. Related research has attempted to capture designers' reflective thinking process. Yet a...
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2004 (2004) pp. 98–103
While problem-based learning is known as innovative way for medical education, it requires a dramatic change at a curriculum level and a great deal of resources such as faculty, learning resources, cost, and teaching and learning time. Accordingly,...
Educational Technology Research and Development Vol. 63, No. 6 (2015) pp. 975–994
To date, many instructional systems are designed to support learners as they progress through a problem-solving task. Often these systems are designed in accordance with instructional design models that progress the learner efficiently through the...
Instructor Modeling and Online Question Prompts for Supporting Peer-Questioning During Online Discussion
Journal of Educational Technology Systems Vol. 36, No. 3 (2008) pp. 255–275
This study investigates how the combination of instructor modeling and question prompts for peer-questioning influences students' online questioning and answering activities. Fourteen students in a turfgrass management online class at a large land...
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2006 (October 2006) pp. 1902–1909
Although many benefits of case-based instruction with technology have been reported, there are few empirical studies of how the benefits of multimedia-based, case-based e-learning (CBEL) are mediated by students' individual differences, such as...
Applying Case-Based Method in Designing Self-Directed Online Instruction: A Formative Research Study
Educational Technology Research and Development Vol. 66, No. 2 (2018) pp. 515–544
This study investigated the case-based method (CBM) instructional-design theory and its application in designing self-directed online instruction. The purpose of this study was to validate and refine the theory for a self-directed online instruction ...
Scaffolding Peer-Questioning Strategies to Facilitate Meta-Cognition During Online Small Group Discussion
Instructional Science: An International Journal of the Learning Sciences Vol. 33, No. 5 (November 2005) pp. 483–511
Meaningful discussion that facilitates reflective thinking can be initiated when learners raise thoughtful questions or provide critical feedback; however, generating effective questions requires a certain level of domain knowledge and meta...
Quarterly Review of Distance Education Vol. 2, No. 2 (2001) pp. 157–67
Shares results of the authors' attempts to build a simulation model of the potential impacts of Web-based learning on various university sub-systems such as libraries, facilities, and budgets. The authors worked to identify the major components,...
Journal of Educational Multimedia and Hypermedia Vol. 17, No. 1 (January 2008) pp. 5–25
Although many benefits of case-based instruction with multimedia have been reported, there are few empirical studies of how the benefits of multimedia case-based instructions (MCBIs) are mediated by students' individual differences, such as their...
Topics: Post Secondary Education, eLearning, Video, Instructional Materials, Teaching Methods, Health, Educational Technology, Internet, Multimedia, Instructional Design, Distance Education, Cognition
TechTrends: Linking Research and Practice to Improve Learning Vol. 60, No. 1 (2016) pp. 62–69
The purpose of this paper is to present the course design and evaluative data associated with the learning experiences of practicing teachers engaged in a gamified approach to a graduate level course on technology integration. Twenty-two teachers...
Ongoing Design of a Case-Based E-Learning System Promoting Engineering Students’ Personal Epistemology and Real-World Problem Solving Abilities: A Formative Evaluation
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2010 (Oct 18, 2010) pp. 34–39
The purpose of this project is to design and develop a case-based e-learning system that promotes the development of engineering students’ epistemic beliefs (Perry, 1970) and thus enhance their problem-solving abilities to deal with real-world...
World Conference on Educational Media and Technology 2004 (2004) pp. 1285–1292
This paper presents an instructional design model for a case-based e-learning environment for teaching decision-making skills in anesthesiology. The anesthetization process is a complex and high-risk task in which critical decisions need to be made...
World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2004 (2004) pp. 1133–1138
The purpose of this showcase session is to demonstrate a case-based e-learning environment that is designed for training in dynamic decision-making skills in anesthesiology for a dental school in South Korea. The anesthetization process is a complex ...
Learning Computer Programming in Context: Developing STEM-integrated Robotics Lesson Module for 5th Grade
Ikseon Choi; Theodore Kopcha; John Mativo; Roger Hill; Emily Hodge; Seungki Shin; Brian Way; Jennifer McGregor; Sejin Kim; Jasmine Choi; Youngkwon Bae
Society for Information Technology & Teacher Education International Conference 2016 (Mar 21, 2016) pp. 68–74
This paper introduces a novel STEM-integrated robotics curriculum that aligns with relevant curriculum standards in science and mathematics. Using a scenario-based learning environment, the curriculum engages students in applying the engineering...