TEACHER AND STUDENT PERCEPTIONS TOWARD PRACTICAL IMPLEMENTATION OBSTACLES AT LEARNING CHEMISTRY : Descriptive studies in senior high school Kampar District Academic Year 2016/2017

This research focuses on the issue of implementation of the practical constraints faced by teachers and students in all schools in learning chemistry. The purpose of this research is to analyze the implementation constraints on learning of chemistry. This research uses a type of Descriptive research. Sampling techniques in the study using a Simple random Sampling technique. The research sample is 62 students and 6 teachers of chemical subjects out of 3 senior high school in Kampar Regency. Using data collection techniques of observation, interview and question form. The results of the observation and implementation of the practical constraints interview chemistry caused by laboratory facilities that do not meet the existing standards as well as the limitations of the time, tools and materials as well as a practical guide. The results now show the perception of chemistry teacher in senior high school Negeri Kampar on aspects of the implementation of practical, practical implementation and evaluation of motivation of making good report, perceptions of students on practical implementation aspects, motivation practical implementation and reporting criteria quite well. Based on the results of the study it can be concluded that the implementation of the teaching material of chemistry at senior high school at Kampar has fulfilled the criteria of good even though there are still some practical implementation constraints.