Development of The Performance Assessment Instrument Based on Science Process Skills for Elasticity Material at Senior High School Vina Serevina (a*), Nur Devia Muharramah and Miranti Risniawati (a*)
Magister of Physics Education, Faculty of Mathematics and Sciences, State University of Jakarta
Jalan Rawamangun Muka, DKI Jakarta 13220, Indonesia
*vina_serevina77[at]yahoo.com
*mhi2ranti[at]gmail.com
Abstract
This research aims to develop the science skills assessment instrument performance skill on elasticity in 11th grade Senior High School, the which is useful as a valuation instrument in accordance with the 2013 curriculum. This research method is a Research and Development with ADDIE development model that consists of five stages: analysis, design, development, implementation, and evaluation. This research was conducted at State University of Jakarta, Indonesia, and instrument test at Islam PB Sudirman Senior High School Jakarta with 32 respondents on September until December 2017.Validity test use product moment, 38 items tested to students and Obtained 30 valid items and 8 invalid items. Student performance assessment instrument developed has a 100% eligibility rate to the level of content based on the validation of the instrument construction 87%, 88% elastic material, and the language of 88% with a very good interpretation. In terms of construct validity, student performance assessment instruments developed have 38 points are valid with the level of reliability of the instrument at the 5% significance level of 0.860 or very high category. Based on these results, the performance assessment instrument developed on elasticity materials feasible to be used to measure students science process skills.
Keywords: performance assessment instruments; science process skills; Elasticity
Topic: Teaching and Learning in Science, Technology, Engineering, and Mathematics
