The Effect of Implementation of Performance Assessment, Portfolio Assessment and Written Assessments Toward the Improving of Basic Physics II Learning Achievement

Abstract

This study aims to determine: 1. Is the implementation of performance Assessment , portfolio assessment , and a written assessments affect the improvement of Basic Physics learning achievement . 2. Is there has a distinction for the students who are given a performance evaluation with student  given portfolio assessment in gaining learning achievement  for Basic Physics II 3. Is there has a distinction in learning outcomes Physics II for the students who are given a performance appraisal with students given a written assessment, and 4. Is there has a distinction in learning outcomes Physics II for the students who are given the portfolio assessment with students given a written assessment. The method used in this study is an experimental method with a model design ANOVA analysis of 3 x 1. The population in this study is the students  from the second semester of the Department of Physics  2012/2013 Academic  Year with the number of 125 students. The samples were taken at random from the 75 student population, and established in three  classes each class is 25 students.
From the results we get  that  there are 77.1 percent (R2 = 0.771) in influencing  for the performance assessment, portfolio assessment, and a written assessment to increase learning outcomes in Basic Physics II. There are differences in Basic  Physics II learning outcomes for the students are given a performance appraisal with a mean score of 84.4 higher than students who were given a portfolio assessment with a mean score of 71 and a value of thit (A1-A2) = 5.57,> ttab (? = 0.05) = 1.84. There are differences in Basic Physics II learning outcomes for the students are given a performance appraisal with a mean score of 71 is higher than students who were given a written assessment with a mean score of 51 results thit (A1 - A3) = 13,636,> ttab (? = 0.05) = 1, 84. There are differences in learning outcomes Basic  Physics II for the students are given a portfolio assessment with a mean score of 84.4 higher than students who were given a written assessment with a mean score of 51 results thit (A2 - A3) = 8,068,> ttab (? = 0.05) = 1.84

Keywords: Influence, performance assessment, portfolio assessment, written assessment, Basic Physics II