Ching-Ching Cheng

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The purpose of this study is to investigate how grouping of students influence students interaction and achievement in LEGO activities. Through LEGO Robotics learning activities, students’ interaction and performance were collected and analyzed through statistical analysis. In addition, qualitative data from interviews, video recordings, and related(More)
In this study, we describe an optimised procedure for fabricating carbon fiber electrodes using Taguchi quality engineering method (TQEM). The preliminary results show a S/N ratio improvement from 22 to 30 db (decibel). The optimised parameter was tested by using a glass micropipette (0.3 mm outer/2.5 mm inner length of carbon fiber) dipped into PBS(More)
This article describes a web-based games for solving problems of mathematics concept of "scale". To help the elementary students to understand the meaning of scale meters in maps, the authors designed an electronic map of the local district in which students were familiar with. By adding characters navigating on the map and solving mathematics problems to(More)
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