文章基本信息

标题：Development of Learning Devices Based on RME Approach to Increase Problem Solving and Mathematical Disposition Ability Students at SMP N 1 Batang Kuis
本地全文：下载
作者：Marizqa Khairunnia ; Hasratuddin ; Dian Armanto 等
期刊名称：American Journal of Educational Research
印刷版ISSN：2327-6126
电子版ISSN：2327-6150
出版年度：2020
卷号：8
期号：1
页码：58-65
DOI：10.12691/education-8-1-9
出版社：Science and Education Publishing
摘要：This study aims to analyze: 1) the validity, practicality, and effectiveness of the learning devices based on RME approach developed, 2) improvement of problem solving abilities using the developed learning devices, 3) students using the developed learning devices. This research is a research development (research and development), the product produced is the implementation of learning plans, student activity sheets, and student books. The development of learning devices based on RME approach was developed using Thiagarajan's 4-D development model with 4 steps: defining, designing, developing, and disseminating. From the results of trial I and trial II obtained: 1) the learning devices obtained meet the valid, practical and effective criteria. Practical criteria are reviewed from: a) Validator assessment and b) implementation of learning devices, while effective criteria, in terms of: a) classical learning outcomes, b) achievement of learning outcomes, c) learning, and d) positive student responses. 2) There is an increase in students 'problem solving abilities using developed learning devices, 3) there is an increase in students' ability to use developed learning devices.
关键词：development; learning devices; realistic mathematics education; problem solving ability; mathematical disposition