The Development of Writing Learning Model Based on the Arces Motivation for Students of Senior High School

This research obtains some of the findings which in a word can be described as follows: (1) the step of Introduction (exploration): through study library and observation, it can be found that the quality of writing learning and the need of a better writing learning model, and it is formulated the prototype of writing learning model based on the ARCES motivation,and formulated a prototype-based learning model wrinting motivation ARCES after the draft is validated by the Indonesian language experts and education technology experts. (2) The step of model development: through development of preliminary model and development of  main model and after it is done by  monitoring, evaluation, focus group discussion and revision, then it is produced a better writing learning model based on ARCES motivation. (3) The step of model effectiveness examination: through pre-test, treatment, and post-test which is produced writing learning model  based on ARCES motivation. From the effectiveness test result of model, it can be concluded that writing learning based on ARCES motivation is more effective (in average value of post test is 83,94) than writing learning conventionally (in average value of post-test is 75,79). Keyword : development of model, writing learning, ARCES motivation.