The purpose of this study is to develop ethnosains learning modules that are feasible and practical for use after being validated by several experts and responded by several teachers and students. The research method uses the Borg & Gall development model which consists of 8 stages, namely a preliminary study stage, a research planning stage, a design development stage, an initial trial phase, an initial product revision, a limited field test, a revised stage of the results of a limited field test, and a product stage end. This research is limited to the limited field trial stage namely the feasibility and practicality of the module. The instrument used was a questionnaire for module eligibility and student and teacher response questionnaires to test the practicality of the module. Data from the analysis of the questionnaire by calculating the percentage of achievement in each component of the percentage of achievement criteria of eligibility and practicality of science learning modules based on ethnics that was developed. Ethnographic-based science learning modules developed were declared feasible to be used with a percentage of 90.00% (linguists), 88.00% (material experts), 96.00% (design / media experts) with the very feasible, feasible, and very feasible and the percentage of eligibility of 3 colleagues is 91.46%. Practical to use with the response percentage of 10 students 84.83% (very practical category), and the response of 2 science teachers with a percentage of 93.40% (very practical category). Practical to use with the response percentage a total average of 10 students namely 84.83% are in the interval of 80% ≤ PRM ≤ 100%. And based on the teacher’s questionnaire response that is 93.40% which is included in the category of very practical From the results of these data it can be concluded that the module has been feasible and practical to be used as teaching material in supporting the teaching and learning process on the material interaction of living things with their environment.

Based on the observation conducted at MTsN Lubuk Buaya Padang, the students physical fitness is considered low. The purpose of this study was to determine the level of physical fitness of students. This research was a descriptive study. The population was 565 students of MTs Negeri Lubuk Buaya Padang. The sample was taken by purposive sampling technique, as many as 47 students. The data was collected by using Indonesia Physical Fitness test. The data were then statistically analyzed. The study states that the physical fitness of students was moderate (70.21 %). It can be concluded that the physical fitness of students should be improved involving all social environment such as parents, schools , and teachers who should pay more attention and maintain the Level of Physical Fitness ) students.