적응형 온라인 학습환경에서 학습자 특성 및AI튜터 추천문항 학습활동의 학업성취도 예측력 탐색

• 영문명: An Inquiry into Prediction of Learner’s Academic Performance through Learner Characteristics and Recommended Itemswith AI Tutors in Adaptive Learning
• 발행기관: 한국IT서비스학회
• 저자명: 최민선(Minseon Choi) 정재삼(Jaesam Chung)
• 간행물 정보: 『한국IT서비스학회지』한국IT서비스학회지 제20권 제4호, 129~140쪽, 전체 12쪽
• 주제분류: 경제경영 > 경영학
• 파일형태: PDF
• 발행일자: 2021.08.30

영문 초록

Recently, interest in AI tutors is rising as a way to bridge the educational gap in school settings. However, research confirming the effectiveness of AI tutors is lacking. The purpose of this study is to explore how effective learner characteristics and recommended item learning activities are in predicting learner’s academic performance in an adaptive online learning environment. This study proposed the hypothesis that learner characteristics (prior knowledge, midterm evaluation) and recommended item learning activities (learning time, correct answer check, incorrect answer correction, satisfaction, correct answer rate) predict academic achievement. In order to verify the hypothesis, the data of 362 learners were analyzed by collecting data from the learning management system (LMS) from the perspective of learning analytics. For data analysis, regression analysis was performed using the regsubset function provided by the leaps package of the R program. The results of analyses showed that prior knowledge, midterm evaluation, correct answer confirmation, incorrect answer correction, and satisfaction had a positive effect on academic performance, but learning time had a negative effect on academic performance. On the other hand, the percentage of correct answers did not have a significant effect on academic performance. The results of this study suggest that recommended item learning activities, which mean behavioral indicators of interaction with AI tutors, are important in the learning process stage to increase academic performance in an adaptive online learning environment.

목차

1. 서 론

2. 이론적 배경

3. 연구방법

4. 연구결과

5. 논의 및 결론

참고문헌

키워드

Adaptive Learning Recommended Items AI Tutors Behavioral Indicators Prediction of Learner’s Academic Performance