PENILAIAN KINERJA PSIKOMOTORIK SISWA PADA PRAKTIKUM TITRASI ASAM BASA

This research departs from the problem of chemistry learning which is still limited to activities in theclassroom, so that students’ psychomotor aspects are less monitored. This research aimed at finding outthe student performance ability level in carrying out chemistry practical work on Acid-Base Titration lessonby using a performance assessment instrument in the form of questionnaire to assess student psychomotorabilities. This research was conducted at State Senior High School 4 Tapung and Senior High School ofYLPI Pekanbaru. It was quantitative descriptive research. The samples were 17 the eleventh-gradestudents of Natural Science at State Senior High School 4 Tapung and 22 the eleventh-grade students ofNatural Science 2 at Senior High School of YLPI Pekanbaru. The methods of collecting data wereobservation to obtain the data of student behaviour during practical work activities, interview to find outmore about the respondents researched, and documentation to strengthen the data results obtained. Thefindings show that the average students’ skills State Senior High School 4 Tapung was 76.02%, and studentSenior High School of YLPI Pekanbaru was 72.67%, both in the “Good” category