Paper Title :Development of Experiment Student Worksheet based Guided Inquiry on Acid and Base Topic
Author :Ghery Priscylio
Article Citation :Ghery Priscylio ,
(2018 ) " Development of Experiment Student Worksheet based Guided Inquiry on Acid and Base Topic " ,
International Journal of Advances in Science, Engineering and Technology(IJASEAT) ,
pp. 53-57,
Volume-6, Issue-2, Spl. Iss-1
Abstract : Chemistry learning process is often only aimed at the achievement of students' cognitive, whereas the purpose of
education is not only cognitive, but also includes affective and psychomotor. Chemistry is an experimental science. The
learning process in the Laboratory (experiment) can help students to learn in understanding the chemical concepts. Prove
various concepts and doing simple research. Acid-Base is one of the topics of chemistry that require practicum in the
learning process. The Types of student worksheet available has not yet guide students to find concepts. This research aims
to generate Experiment Student Worksheets guided inquiry on the topic of acid-base valid and practical. This development
research using stages of 4-D model . Data collection instruments used in this research is the validation sheet and
questionnaire. experiment Work sheet developed validated by five people validator and Practicality test done in class XI
IPA Senior High School 9 of Padang. the data obtained were analyzed using Cohen Kappa Formula. Based on the validity of
the test results obtained by the average value of moment kappa of 0.77 with the category of high validity and Practicality test
of the students obtained average value 0.88 with the category of very high practicality. while at the teacher practicality
obtainable momen kappa 0.8845 with very high practicality categories. Based of this research concluded that the
experiment work sheet of acid-base guided inquiry valid and very practically, so it can be used in learning activities.
Keywords - Experiment worksheet, Guided Inquiry, acid - base, 4-D Models.
Type : Research paper
Published : Volume-6, Issue-2, Spl. Iss-1
Copyright: © Institute of Research and Journals
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Published on 2018-07-24 |
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