가상조작물 기반의 순차적 교수가 발달장애학생의 분수 덧셈 학습에 미치는 효과

• 영문명: Examining the Effectiveness of Virtual Manipulatives based Instructional Sequence to Support Adding Fractions to Students with Developmental Disabilities
• 발행기관: 한국교원대학교 뇌기반교육연구소
• 저자명: 박지윤
• 간행물 정보: 『Brain, Digital, & Learning』제13권 제1호, 37~49쪽, 전체 13쪽
• 주제분류: 사회과학 > 교육학
• 파일형태: PDF
• 발행일자: 2023.03.31

영문 초록

Learning fractions is important for both academic and functional mathematics. However, many students including students with developmental disabilities struggle with solving mathematical fractions problems. To support students with developmental disabilities in learning fractions, the purpose of this study was to explore the effectiveness of the virtual manipulatives based instructional sequence on the acquisition and maintenance of computations with fractions(i.e., adding fractions with unlike denominator). A total of three middle school students with developmental disabilities participated. Using a multiple probe design across participants, a functional relation was found between the intervention and the accuracy of solving adding fractions problems for each student. All students acquired the targeted skill and maintained their performance up to three weeks.

목차

Introduction

Method

Results

Discussion

Acknowledgments

References

키워드

Virtual manipulatives evidence-based practice fractions developmental disabilities