Ummul Karimah
Universitas Negeri Yogyakarta

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The characteristics of chemistry test items on nationally-standardized school examination in Yogyakarta City Ummul Karimah; Heri Retnawati; Deni Hadiana; Pujiastuti Pujiastuti; Eri Yusron
REID (Research and Evaluation in Education) Vol 7, No 1 (2021)
Publisher : Program Pascasarjana Universitas Negeri Yogyakarta & HEPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/reid.v7i1.31297

Abstract

This study aimed to describe the characteristics of chemistry test items in Nationally Standardized School Examination or Ujian Sekolah Berstandar Nasional (USBN), consisted of discrimination index, difficulty index, and question reliability. The data were collected by using documentation of the answers of 194 students. The type of research was descriptive exploratory with quantitative and qualitative approaches. Quantitative data analysis was performed by using the classical test theory approach and item response theory with 1 logistical parameter. Meanwhile, qualitative data analysis was conducted to describe the items categorized as difficult and bad categories. The results show that, according to classical test theory, the USBN Chemistry item test has an average level of difficulty of 0.57, which is categorized as moderate. Regarding the discrimination index, the average of different test power obtained is equal to 0.146 and belongs to the good category. Based on the item response theory, the average difficulty index of -0.00086 is categorized as moderate. The results of the estimated reliability of the questions amounted to 0.48 is included in the moderate category. The results of the qualitative analysis show that the items which belong to the difficult category are the items on salt hydrolysis material, acid-base titration, the concept of periodicity, manufacture, and use of chemical compounds according to classical test theory. Meanwhile, according to the theory of response, items that belong to the difficult category were found in acid-base titration material, the colligative solution phenomenon, and the concept of periodicity of the main metal elements.
Evaluasi program pembelajaran kimia SMA/MA berbasis pondok pesantren Ummul Karimah; Edi Istiyono; Anjar Purba Asmara; Ilham Nasrullah
Measurement In Educational Research Vol 2, No 2 (2022)
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/meter.v2i2.189

Abstract

Penelitian ini bertujuan untuk mengetahui kualitas program pembelajaran kimia SMA/MA Berbasis Pondok Pesantren di Kota Metro, Lampung yang terdiri dari perencanaan, pelaksanaan, dan penilaian. Model evaluasi yang digunakan adalah model evaluasi countenance stake dengan tiga tahap evaluasi, yaitu antecedent, transaction, dan outcomes. Subjek penelitian terdiri dari 3 guru kimia dan 150 peserta didik kelas XI semester II tahun pelajaran 2019/2020. Pengumpulan data dilakukan dengan cara dokumentasi, observasi, dan angket. Data dianalisis dengan kuantitatif deskriptif menggunakan rata-rata skor ideal dan dikategorikan berdasarkan tabel kriteria distribusi normal. Hasil penelitian menunjukkan bahwa kualitas perencanaan pembelajaran kimia berdasarkan kelengkapan komponen RPP berkategori sangat baik dan kesesuaian dokumen RPP berategori baik. Kualitas pelaksanaan pembelajaran kimia dan penilaian berdasarkan angket berkategori baik dan pelaksanaan pembelajaran berdasarkan observasi berkategori kurang baik. Kualitas penilaian hasil belajar berdasarkan telaah kesesuaian dokumen RPP berkategori kurang baik dan hasil belajar peserta didik yang sebagian besar tidak tuntas berdasarkan penilaian tengah semester. Evaluation of SMA/MA chemistry learning program based on Islamic boarding schools Abstract: This study aims to determine the quality of the Islamic Boarding School-based SMA/MA chemistry learning program in Metro City, Lampung, which consists of planning, implementation, and assessment. The evaluation model used is a stake countenance evaluation model with three stages: antecedent, transaction, and outcomes. The research subjects consisted of 3 chemistry teachers and 150 students of class XI semester II of the 2019/2020 school year. Data collection was done by means of documentation, observation, and questionnaires. Data were analyzed by quantitative descriptive using the average ideal score and categorized based on the table of normal distribution criteria. The results showed that the quality of chemistry learning planning based on the completeness of the lesson plan components was categorized as very good, and the suitability of the lesson plan documents was categorized as good. The quality of the implementation of chemistry learning and assessment based on a questionnaire was categorized as good, and the implementation of learning based on observations was categorized as poor. The quality of the assessment of learning outcomes based on the study of the appropriateness of the RPP document was categorized as poor, and the learning outcomes of students, most of which were incomplete, were based on the mid-semester assessment.