Abstract:
Purposes: The purpose of this study were to survey and compare the attitudes towards sex education of the students of secondary level of Chulalongkorn Demonstration School. Procedure: The Attitude towards Sex Education Test with the validity of 0.7943 and standard diviation of 33.2687 was administered to the samples. The 275 students of secondary level of Chulalongkorn Demonstration School which 154 boys and 121 girls were the samples for this study. The collected data was then analized by using mean, standard deviation, t-test and analysis of variance. Results: 1. There were the same attitudes towards sex education between boys and girls in the lower secondary education level, but there were the different attitudes towards sex education between boys and girls in the upper secondary education level. 2. There were the different attitudes towards sex education between students in the lower secondary education level and the upper secondary education level, and found that boys and girls in the two levels had the different attitudes towards sex education too. 3. The students in each level had the different attitudes towards sex education to each other. All levels had positive attitudes towards sex education, and found that the student in mathayonsuksa four had the most positive one.