CD Tesis
Pengembangan Instrumen Asesmen Kesulitan Belajar Pada Materi Stereokimia Menggunakan Model Testlet
The purpose this research are : 1) to developed assessment instrument of difficult study on material stereochemistry using model testlet 2) to knew characteristics (validation of problem, reliability of problem, level difficult study of problem, different potency of problem) assessment instrument of difficult study on material stereochemistry using model testlet of developed. 3) to knew tested result assessment instrument of difficult study on material stereochemistry using model testlet.
The result research that : 1) The process assessment instrument of difficult study on material stereochemistry using model testlet was developed with R&D Brog and Gall. 2) Characteristic assessment instrument of difficult study on material stereochemistry using model testlet a) the validity the consists of state valid from material aspect big as 3,97, aspect construction big as 3,97 and language aspect big as 3,88. b) the validity construct the consist 38 item in category valid and 2 item in categori cant’s valid. 2) The reliability using SPSS of value 0,864 3) the difficult study 38 item in category valid the consist 39,47% items category easy, 52,63% item category enough, dan 7,89% item category difficult. e) Different potency 38 item in category valid the consists 7,89% item category nice, 73,68% item category enough, 18,42% item category bad 3) The result tested assessment instrument of difficult study on material stereochemistry are : a) the result tested of student UIN Suska Riau the consist Indicator 1 big as 44.14%, indicator 2 big as 38,02%, indikator 3 big as 40,31%, indikator 4 big as 51,53% b) The result tested of UR the consists indicator 1 big as 50,00%, indicator 2 big as 48,96%, indicator 3 big as 49,01%, indikator 4 big as 38,59%. 3) a) the result tested profile individual of student UIN Suska Riau big as 41,76% b) the result tested profile individual of student UR big as 47,67%.
Keyword : assessment instrument, difficult study, streochemistry, model testlet.
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