Shu-Hsuan Chang

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This study proposed a novel instructional approach, a two-stage LED simulation of Project-based learning (PBL) course with online peer assessment (OPA), and explored how to apply OPA to the different structured problems in a PBL course to enhance students' professional skills in LED design as well as meta-cognitive thinking. The participants of the study,(More)
—In response to the growing industrial demand for light-emitting diode (LED) design professionals, based on in-dustry–university collaboration in Taiwan, this paper develops a novel instructional approach: a simulation-based learning course with peer assessment to develop students' professional skills in LED design as required by industry as well as to(More)
INTRODUCTION Personal competency is an important factor influencing individual performance. The objective of this study was to develop a competency model of safety professionals and investigate the factors contributing to their competency to achieve greater safety performance. METHOD In this study, 299 participants (153 safety professionals and 146 safety(More)
In this study, we examined the development of industry-oriented safety degree curricula at a college level. Based on a review of literature on the practices and study of the development of safety curricula, we classified occupational safety and health curricula into the following three domains: safety engineering, health engineering, and safety and health(More)
The purpose of this study was to measure the performance of on-the-job training of different companies by combining Data Envelopment Analysis (DEA) to the training performance indictors in Taiwan Training Quality System (TTQS), unifies into a set of assessment system to evaluate the training performance. The data used are collected from 210 companies(More)
The impact of the polarization compensation InGaN interlayer between the heterolayers of Ga-face GaN/InGaN p-i-n solar cells is investigated numerically. Because of the enhancement of carrier collection efficiency, the conversion efficiency is improved markedly, which can be ascribed to both the reduction of the polarization-induced electric field in the(More)
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