出版社：Department of Chemical Education, UIN Sunan Gunung Djati Bandung
摘要：Information gained from lecturers of organic chemistry study program in chemical education Riau University,
student activities and learning outcomes are still relatively low. The researchers believe that contructivism -
based students’ worksheet as a new learning method is needed to overcome the problem. The study was
conducted using the application of contructivism-based students worksheet in organic chemistry II subject to
increase students activities and their learning outcomes. The data were collected by observation and test.
Statistics descriptive qualitative and quantitative were used to analyze the data. The data of learning outcomes
were analyzed by Shapiro- Wilks normality, Wilcoxon hypothesis test and paired samples test. The result
showed that average values of student activity for each subject namely aldehyde-ketones, carboxylic acids,
amines and free radicals were at 37%, 37%, 30%, 36%. The result from wilcoxon and paired samples test, with
significant test 0,000 < 0,05 showed that student learning outcomes on organic chemistry II subject by
constructivism-based students’ worksheet was improved, It can be seen from average value of the pre-test and
post-test were at 19.77; 72.15, respectively.
关键词：student worksheets; constructivism; learning activities; learning outcomes; organic chemistry II
