Based on Competence Motivation Theory (CMT), a Moodle course for schoolchildren's table tennis learning was developed (The URL is http://www.bssepp.com.; this course allows guest access). The effects of the course on students' knowledge, perceived competence and interest were evaluated through quantitative methods. The sample of the study consisted of 32 primary school students, who were randomly assigned to two groups, one of which used the Moodle course (Group M, N = 16) and the other one (Group C, N = 16) didn't.; the intervention lasted 6 w...