| Summary: | 碩士 === 臺北市立大學 === 學習與媒材設計學系課程與教學碩士在職專班 === 107 === This study develops a set of fourth-grade mathematics perimeters and area digital learning material through the ADDIE systematic instructional design model, and explores the impact of the feedback mechanism in digital learning material on the learning outcomes of the fourth-grade children's learning perimeter and area concept, and then understands the teachers and Students' opinion and feedback on this digital learning material. This study adopted the experimental design and selected two classes of students from a fourth grade in Taoyuan City as the research object. In the experimental group, 27 people were engaged in the operation and learning of the digital teaching materials with feedback mechanism; 27 people in the control group were engaged in the operation learning of the digital teaching materials without feedback mechanism, two different learning methods, and the experimental teaching lasted for 3 weeks, totaling 4 lessons. The two groups of students were mainly tested with the " Perimeters and Area Mathematical Learning Achievement Test" research tool before and after the experiment. There are two statistical treatments used in this study:(1) Using the one-way ANCOVA analysis to compare the differences in the "learning effectiveness" between the two groups of students.(2) Using the independent sample t test to compare the differences in the "learning effectiveness" between the two groups of students.
The findings are as follows
1. Researchers can gradually develop a set of digital learning material suitable for the
perimeter and area of mathematics field in the fourth-grade of the the Elementary
School according to the ADDIE model.
2. The implementation of this set of Elementary School perimeter and area digital
teaching material feedback mechanism design, for the fourth-grade students of this
study, students in the perimeter and area unit's ability to solve problems are above
the standard, regardless of the no feedback mechanism digital Learning or having a
feedback learning mechanism for digital learning has a significant growth in the
circumference and area of the problem solving, but the feedback learning
mechanism of digital teaching materials is significantly better than the no feedback
mechanism digital teaching materials.
3. The implementation of this set of ADDIE model development of perimeter and area
units of digital learning material, from collecting information and half-knot,in the
constructive interview, students can see a significant change in their motivation and
attitude towards mathematics.The "Digital Teaching Material Assessment Scale" can be found in both the experts and teachers after using this digital learning material ,to an average of 3 or more, it shows that both teachers and students have positive opinions on this digital learning material.
Finally, based on the research results and the researcher's own practice, this study proposes that the implementation of digital learning materials for the implementation of the Elementary School into the learning field, and for the reference of the small teachers and follow-up research.
Keywords: ADDIE mode, digital learning material, perimeter and area, feedback mechanism
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