其他摘要:Learning management in Thailand does not only organize for Thai learners but also Thai learners who learn Thai as a second language. As a consequence, specific learning management is required more than general learning management. Therefore, the development of an online language learning environment by using task-based language learning might be important to Thai language learning management for those specific learners.This research aimed to study the effects of organizing online language learning environment based on using task-based learning to enhance oral communication skills for learners who learn Thai as a second language. Moreover, this study is to compare the effects of learning management between learners who have been received different styles of learning. This research was a quasi-experimental research. There were30 samples of secondary school students in grade 1. Data analysis were comparing the score of oral communication skill between an experiment group and a control group using Mean, S.D. and variance from repeated ANOVA measurement. The research tools is oral communication skill test form. The result was shown that learner who studied Thai language by online language learning environment had higher score of oral communication skill at .05 statistically significant levels. Moreover, the learner of an experiments group had higher score of an oral communication skill than a control group because of the difference of technology using to organize activities which provided varieties of feedback and freedom to learners.