PENERAPAN PEER DAN SELF ASSESSMENT UNTUK PENILAIAN KINERJA SISWA SMA DALAM PRAKTIKUM KELARUTAN DAN HASIL KALI KELARUTAN

• Main Author: Martianti, Fitria (Author)
• Format: Book
• Published: 2015-10-29.
• Subjects: Thesis; NonPeerReviewed
• Online Access: Link Metadata

Summary

Penelitian ini bertujuan untuk mengetahui penerapan peer dan self assessment untuk penilaian kinerja dalam menilai kompetensi keterampilan dan pengetahuan pada praktikum kelarutan dan hasil kali kelarutan. Metode penelitian menggunakan metode deskriptif. Penelitian ini dilakukan melalui tahap uji coba dan tahap implementasi yang dilakukan kepada siswa SMA kelas XII. Subjek penelitian untuk uji coba sebanyak 15 orang dan tahap implementasi sebanyak 36 orang. Hasil penelitian menunjukkan bahwa peer dan self assessment ini memenuhi syarat penilaian yaitu valid dan reliabel. Validitas menggunakan perhitungan CVR dengan 5 validator sedangkan reliabilitas pada data uji coba dihitung menggunakan KR#20. Pelaksanaan peer dan self assessment terdiri dari tahap pemotivasian, pelatihan, pelaksanaan, pengkomunikasian dan feedback serta pemanfaatan hasil. Kemampuan siswa dalam melakukan self assessment terkategori sangat baik sebanyak 97,22% dan terkategori baik sebanyak 2,78% sedangkan kemampuan siswa melakukan peer assessment terkategori sangat baik sebesar 97,22% dan terkategori cukup sebanyak 2,78%. Kinerja siswa pada tahapan persiapan praktikum lebih dari 94%, pada tahapan pelaksanaan praktikum lebih dari 69%, tahapan kebersihan praktikum lebih dari 50% dan tahapan pengolahan data lebih dari 97%. Meskipun tahap pengolahan data terkategori sangat baik namun bukan berarti siswa mengolah data dengan benar. Hal tersebut dapat dilihat dari nilai LKS siswa. Aspek pengetahuan siswa dalam memprediksi terbentuknya endapan terkategori cukup sebanyak 2,78%, baik sebanyak 8,33% dan sangat baik sebesar 88,89% sedangkan untuk menjelaskan hubungan Ksp dengan QSP terkategori kurang sebanyak 2,78%, cukup sebanyak 8,33%, baik sebanyak 8,33% dan sangat baik sebanyak 80,56%. ----------The research aims to determine application of peer and self assessment to performance assessment in assess the skill competency dan knowledge in solubility practicum and solubility product. The methode that used in the research is descriptive methode. The step of the research are trials and implementation that was doing to the last year student of Senior High School. The result show that this peer and self assessment are completing the research requirements, they are valid and reliable. The validity of using CVR calculation with 5 validator while the reliability of the tesst using KR #20. Implementation of peer and self assessment consist of motivating step, training, execution, communicating and feedback and utilization of result. The ability of student in doing self assessment is included very good with 97,22% and good with 2,78% while the ability of student in doing peer assessment is included good with 97,22% and enough good with 2,78%. Performance of the student in step of lab preparation more than 94%, in step of lab execution more than 69%, in step of lab hygiene more than 50% and step of data processing more than 97%. Although the data processing categorized very good but that does not mean the students process the data correctly. It can be seen from the value of the student worksheets. The knowledge aspect of the student in predicting the formation of deposits is included enough good with 2,78%, good with 8,33% and very good with 88,89% while to explain the relationship between Ksp and QSP is included deficient with 2,78%, enough good with 8,33%, good with 8,33% and very good with 80,56%.

Item Description

http://repository.upi.edu/21855/1/S_KIM_1100345_Title.pdf
http://repository.upi.edu/21855/1/S_KIM_1100345_Abstract.pdf
http://repository.upi.edu/21855/3/S_KIM_1100345_Chapter1.pdf
http://repository.upi.edu/21855/1/S_KIM_1100345_Chapter2.pdf
http://repository.upi.edu/21855/3/S_KIM_1100345_Chapter3.pdf
http://repository.upi.edu/21855/2/S_KIM_1100345_Chapter4.pdf
http://repository.upi.edu/21855/4/S_KIM_1100345_Chapter5.pdf
http://repository.upi.edu/21855/5/S_KIM_1100345_Appendix1.pdf
http://repository.upi.edu/21855/6/S_KIM_1100345_Appendix2.pdf
http://repository.upi.edu/21855/6/S_KIM_1100345_Appendix3.pdf