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Al Hamid, Fatma
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Chemistry Education

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IMPLEMENTASI METODE PEMBELAJARAN INKUIRI PADA MATERI KIMIA RUMAH TANGGA TERHADAP PEMAHAMAN KONSEP SISWA SMP NEGERI I PULAU-PULAU ARU Al Hamid, Fatma
Molluca Journal of Chemistry Education (MJoCE) Vol 8 No 1 (2018): Molluca Journal of Chemistry Education (MJoCE)
Publisher : Prodi Pendidikan Kimia FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/MJoCEvol8iss1pp1-6

Abstract

Research aimed to know how the improvement of  student concept understanding  after process instruction using learning method inquiry. Research type deskriptive is choosen with design of learning package use one group pretest-posttest desing. Sample of this research are 33 students class VIII of SMP Negeri I Pulau-pulau Aru in academic year 2014/2015. Instrument of this research is test to examine student concept understanding, which is pretest and posttest. Data analyse with descriptive statistic show that the average of student pretest is   41,51%, the average of student postest is 85,45%, so the average gain of student concept understanding is 0,72 which show that the gain is avaliable in high gain cateogories. Based on data analyse and discussion, can be concluded that  method learning inquiry is effective for use in instruction to improve student concept understanding in chemistry household matter
ANALISIS BUTIR SOAL TES AKHIR SEMESTER (TAS) KIMIA SMA NEGERI II AMBON TAHUN PELAJARAN 2014/2015 Al Hamid, Fatma; Manoppo, Yance; Kayadoe, Victor
Molluca Journal of Chemistry Education (MJoCE) Vol 8 No 2 (2018): Molluca Journal of Chemistry Education (MJoCE)
Publisher : Prodi Pendidikan Kimia FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/MJoCEvol8iss2pp89-93

Abstract

The aims of this research was to analyze the exam questions in the end of semester tests SMA Negeri II Ambon year of 2014/2015. The item tests was analized include the validity, reliability, power of difficulty, discrimination power, and distractor effective. This research type was kuantitative descriptive method and the data was analyzed by using Item and Test Analysis (Iteman) Program. Subjects of this research are test instrument and student answer results of chemical tests at odd semester class X SMA Negeri II Ambon year. Documentation technik was used to collect data. Results of the analysis showed that the quality which was seen from the validity, there were 80% of questions which were valid and the rest there were 20% were invalid. Reliability indeks is 0,733. From the level of difficulty, there were 8 easy questions, 22 medium questions, and 20 hard question. From the discrimination power, there were 42 questions or 84% questions which had good discrimination power and there were 8 or 16% questions which had low and negative. Meanwhile from the answer patterns, it is known that 60% destructor in the questions were function properly and 40% were function unproperly
Co-Authors Kayadoe, Victor Yance Manoppo