Shiwei Tan
Guangxi Normal University

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An Exploration into Teachers’ Technological Mathematics Knowledge: Changling Xiwang Elementary School as A Case Study Shiwei Tan; Wenrong Jiang
Journal on Education Vol 3 No 4 (2021): Journal on Education: Volume 3 Nomor 4 Tahun 2021
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v3i4.398

Abstract

The role of teachers in educational institutions in this era must at least know the duties of teachers as professional educators, namely educating, teaching, guiding, directing, training, assessing, and evaluating students in early childhood education. The main purpose of this study is to find out how the teacher's ability to explore technological mathematical knowledge is in teaching mathematics in the classroom. The research paradigm adopted in this study is qualitative research. The main sample in this study were 24 teachers who teach at Changling Xiwang Elementary School. This research was carried out from March to May of the 2020/2021 academic year. The results showed that the teacher's perception of technological abilities in teaching technology-based mathematics, the ability of mathematics teachers to teach mathematics, and the ability of technology-assisted mathematics teachers to teach mathematics in class were categorized as good. These results indicate that most of the teacher's abilities are classified as good about using technology in teaching mathematics. The research suggests furthering researchers to be able to develop technology-based learning media, especially in the field of mathematics in teaching mathematics material in the classroom. Teachers in this century are advised to keep up with the times that are filled with facilities based on information and communication technology (ICT).
USING VIDEO LEARNING TO IMPROVE STUDENTS’ MATHEMATICAL ABILITY Shiwei Tan; Lingjie Zou; Tommy Tanu Wijaya
Journal of Didactic Mathematics Vol 1, No 3 (2020): December
Publisher : Mahesa Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/jdm.v1i3.364

Abstract

In some traditional large-class classrooms, there are problems such as inactive teaching process and poor teaching pertinence, which makes some students who are easily distracted and have the poor receptive ability cannot keep up with the teaching progress and gradually become students with learning difficulties. This research method using pretest-posttest control group design. The sample of this research is the experimental class method there are 48 students and in the control class 48 students grade 7 junior high school students. based on the results, Micro-classes have the characteristics of short, compact and powerful, which can effectively help students with learning difficulties to learn and master mathematics efficiently within the effective learning time. Based on the characteristics of students with learning difficulties and micro-classes, the author explores the actual improvement effect of micro-classes on the mathematics learning of students with learning difficulties by designing micro-classes in a targeted manner and conducting comparative teaching experiments in the first two parallel classes.