최혜정 교수

This study aimed to provide the fundamental resources for developing an effective safety education program. We analyzed the condition of school accidents and safety awareness, and the condition of school safety education and the factors related to safety education. Ultimately, this study can lead the following studies to develop the safety education program realistically, which can effectively change the safety behaviors of Korean students. Methods: We carried out a questionnaire survey that was

In the dyeing of cotton and silk fibres using Caesalpinia sappan, the effects of pH changes of the Caesalpinia sappan dye liquor on the color were examined. In order to adjust the pH of the Caesalpinia sappan dye liquor, Schisandra chinensis extract and carboxylic acid were used for acidic condition, lye and the NaOH aqueous solution were used for alkaline condition. By introducing the dyeing method of pH adjustment, firstly, the effect on the reddish color inherent to the Caesalpinia sappan was

The integration of ICT in education can be an effective method of improving the quality of education in developing countries. This paper aims to examine the role that teachers play in enhancing ICT-integrated education by analyzing the perception, belief and behavior of secondary school teachers in Cambodia (N = 121). Its findings suggest that although the teachers have positive perception and belief towards ICT-integrated education, their usage of ICT in the classroom is notably limited. A numb