EFFECTS OF USING MULTIMEDIA AFFECTING ACADEMIC ACHIEVEMENT ON CHEMICAL ACIDITY THROUGH THE INTERNET

Abstract

The objectives of this research were 1) to develop multimedia media on learning achievement on chemical acidity via the Internet 2) to assess the quality of multimedia media on learning achievement and 3) to compare the pre-school and post-study achievement with multimedia media on chemical acidity through the internet. The sample group in this research the researcher used a simple random sampling method to obtain junior high school students. of the Center for Non-formal and Informal Education, Bang Pa-In District 30 people in Phra Nakhon Si Ayutthaya Province. The research instruments used were included multimedia media on academic achievement on chemical acidity bases. Multimedia Quality Assessment Form and an achievement test. The data were statistics analyzed through mean, standard deviation and t-test dependent.
The results showed that the effect of multimedia quality assessment on learning achievement in the subject of chemical acidity bases through the internet assessed by 5 experts, the overall quality in all 4 areas had a total average of 4.56, of which the quality level was very good. It was found that the pre-study mean of the sample was 12.50 and the post-study mean was 16.90, representing 84.50%, significantly higher than the 80 per cent threshold statistical level .05.