This article is a summary of some second year research reports of the three years research plan financed by Directorate of Research and Community Service (DRCS). This research aims to develop a learning model based on Attention, Relevance, Confidence and Satisfaction (ARCS) theory oriented towards Indonesian Qualification Framework (IQF) that was applied to mathematical statistics course. The stages of development of this learning model were following Plomp’s learning model development process. Plomp’s model has three stages namely: (1) preliminary stage; (2) prototype stage; (3) assessment stage. After went through experts validation process, appeal validation, and several revisions, in this second year, the implementation of this research had stepped on the beginning of assessment stage, limited trial. At this stage, technical assessment was carried out using practicality and effectiveness tests. Main focus of this stage is on field trials to find out whether the prototype model and all learning tools that have been produced are practical and effective. The field trials were conducted at three universities in North Sumatera, namely Undergraduate and Graduate School of State University of Medan, Undergraduate and Graduate School of Muslim Nusantara Medan University and Graduate School of Asahan University. This paper is only reporting the field trial’s result done in Undergraduate School of Mathematics Education Program in State University of Medan. In State University of Medan, the trial was held twice. First was in class A followed by 21 students and second was in class B followed by 40 students. From the results of the first and second trials obtained that all of the learning tools consist of student textbook, lecturer hand book, student work sheets, and other supporting tools indicated high validity. Moreover, there is an enhancement of students’ ability to understand about mathematical statistics. Highest score in the first trial significantly increased from 80.5 to 94.5 in the second trial. While lowest score also significantly increased from 40,5 to 58,0 and average score increased from 63.5 to 74.4 in the second trial.

Learning model plays an important role in enhancing learning outcomes. This study aims to develop a learning model based on Indonesian National Qualification Framework. The learning model was applied in Mathematical Statistics class. The learning model trial was conducted along with Mathematical Statistics textbook trial. The trial was conducted in 8 meetings and was followed by 12 students of Mathematics Education Study Program. The trial’s result shows that the learning model and Mathematical Statistics textbook have high validity. Likewise, the learning outcomes show student high ability in understanding Mathematical Statistics. The test result shows that the average score of the students is 92.