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INDONESIA
EDUSAINS
Published by Universitas Islam Negeri Syarif Hidayatullah Jakarta
ISSN : 19797281     EISSN : 24431281     DOI : 10.15408/es
Core Subject : Education,
Education
EDUSAINS is a journal publishing the Natural Science Education, Biology Education, Physics Education, and Chemistry Education Journal. Edusains is published by Center for Science Education (CSE) which is located in Departement of Natural Science Education, Faculty of Education and Teachers' Training, Islamic State University (UIN) Syarif Hidayatullah Jakarta.
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Articles 303 Documents
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CHANGING OF STUDENT'S MENTAL MODEL ABOUT VIRUS THROUGH MICROBIOLOGY COURSE PROGRAM BASED ON MENTAL MODEL Yanti Hamdiyati; Fransisca Sudargo; Sri Redjeki; Any Fitriani
EDUSAINS Vol 10, No 1 (2018): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v10i1.7777

Abstract

PERUBAHAN MODEL MENTAL MAHASISWA PADA POKOK BAHASAN VIRUS MELALUI PROGRAM PERKULIAHAN MIKROBIOLOGI BERBASIS MODEL MENTAL  AbstractThis study aims to analyze changes in mental models of students on the subject of the virus through mental model based-microbiology course. The research method is pre-experiment with one-group pretest-posttest design. Respondents of this research consists of 5 semester students of Biology education program at UPI Biology Education Department of 39 students. The mental model based-microbiology course consists of several stages (syntax). The mental modeling instrument uses concept maps, while the students' perceptions of the lecture program use a closed and open questionnaire. Data obtained in the form of concept maps before and after lectures on the subject of the virus. Concept maps are then analyzed by reference concept map. Quantitative data of the concept map is converted into qualitative data to determine the level of mental model, namely: emergent = score 1, transitional = score 2, close to extended = score 3, and complete (extended) = score 4. Questionnaire about the research program shows the change of mental model level on the subject of the virus before the implementation of the mental model based-microbiology course. is at emergent and transition level. After the implementation of the mental model based-microbiology course is at the transitional level and close to extended. This indicates an increase in the level of mental models of students through the mental model based-microbiology course. AbstrakPenelitian ini bertujuan untuk menganalisis perubahan model mental mahasiswa pada pokok bahasan virus melalui program perkuliahan Mikrobiologi Berbasis Model Mental (MBM2). Metode penelitian yang dilakukan adalah pre- experiment dengan disain penelitian one-group pretest - postest design.  Responden penelitian ini terdiri dari mahasiswa semester 5 program studi pendidikan Biologi di Departemen Pendidikan Biologi UPI sebanyak 39 mahasiswa.  Program Perkuliahan MBM2 terdiri dari beberapa tahapan (sintaks). Instrumen model mental menggunakan peta konsep, sedangkan persepsi mahasiswa tentang program perkuliahan menggunakan angket tertutup dan terbuka. Data yang diperoleh berupa peta konsep sebelum dan setelah perkuliahan pada pokok bahasan virus. Peta konsep selanjutnya dianalisis berdasarkan peta konsep rujukan. Data kuantitatif peta konsep diubah menjadi data kualitatif untuk menentukan level model mental, yaitu : berkembang (emergent) = skor 1, peralihan (transitional) = skor 2,  mendekati lengkap (close to extended) = skor 3, dan lengkap (extended) = skor 4. Hasil penelitian menunjukkan perubahan level model mental pada pokok bahasan virus sebelum implementasi program perkuliahan MBM2 ada pada level berkembang (emergent)  dan peralihan (transitional) . Setelah implementasi program perkuliahan MBM2 ada pada level peralihan (transitional) dan mendekati lengkap (close to extended). Hal ini menunjukkan adanya peningkatan level model mental mahasiswa melalui program perkuliahan MBM2.Permalink/DOI:http://dx.doi.org/10.15408/es.v10i1.7777 
THE DEVELOPMENT OF STUDENT WORKSHEET BASED CONTEXTUAL INQUIRY OF AQUATIC MICROBIOLOGY MATERIAL IN STUDENTS DEPARTMENT OF BIOLOGY EDUCATION Yusnita Anwar Nasution; Hasruddin Hasruddin; Tumiur Gultom
EDUSAINS Vol 10, No 1 (2018): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v10i1.8124

Abstract

PENGEMBANGAN LEMBAR KERJA MAHASISWA (LKM) BERBASIS INKUIRI KONTEKSTUAL MATERI MIKROBIOLOGI AIR PADA MAHASISWA PENDIDIKAN BIOLOGI AbstractThe study aims to determine: (1) The results expert material validation of worksheet that has been developed; (2) The results of design experts validation of worksheet that has been developed; (3) Response of lecturer of microbiology subject to worksheet that has been developed; (4) Perception of University of Medan Biology Education students to Worksheet that has been developed; (5) The eligibility of Worksheet for Biology Education students of State University of Medan. This development study uses a modified Borg & Gall model as needed to produce a product of a contextual inquiry-based worksheet. The results of material expert validation to microfinance based worksheet in context of water microbiology materials that have been developed with the feasibility of the contents show 93.75% included in the category of very good; Feasibility of presentation shows 91.44% included in the category of very good; The feasibility of the contextual inquiry component indicates 87.82% in the category of good good; The design validation results show that 89.06% percentage is included in the category of very good; The result of the assessment by the lecturer shows 93.75% is included in the category of very good; Individual tests show  86,66% included in the category of very good; Small group test showed 87.22% included in the category of very good; The test of the restricted group shows 91.12% included in the the category  of very good. Test based on the data the product worksheet based on inquiry of contextual material of water microbiology which have been developed feasible to be used for student as worksheet in Microbiology course.AbstrakPenelitian ini bertujuan untuk mengetahui: (1) Hasil validasi ahli bahan lembar kerja yang telah dikembangkan; (2) Hasil validasi ahli desain lembar kerja yang telah dikembangkan; (3) Tanggapan dosen mata kuliah mikrobiologi terhadap lembar kerja yang telah dikembangkan; (4) Persepsi mahasiswa Pendidikan Biologi Universitas Medan terhadap Lembar Kerja yang telah dikembangkan; (5) Kelayakan Lembar Kerja untuk mahasiswa Pendidikan Biologi Universitas Negeri Medan. Studi pengembangan ini menggunakan model Borg & Gall yang dimodifikasi sesuai kebutuhan untuk menghasilkan produk dari lembar kerja berbasis inkuiri kontekstual. Hasil validasi ahli materi terhadap LKM berbasis microfinance dalam konteks bahan mikrobiologi air yang telah dikembangkan dengan kelayakan isinya menunjukkan 93,75% termasuk dalam kategori sangat baik; Kelayakan presentasi menunjukkan 91,44% termasuk dalam kategori sangat baik; Kelayakan komponen penyelidikan kontekstual menunjukkan 87,82% dalam kategori barang bagus; Hasil validasi desain menunjukkan bahwa 89,06% termasuk dalam kategori sangat baik; Hasil penilaian oleh dosen menunjukkan 93,75% termasuk dalam kategori sangat baik; Tes individu menunjukkan 86,66% termasuk dalam kategori sangat baik; Uji kelompok kecil menunjukkan 87,22% termasuk dalam kategori sangat baik; Tes kelompok terbatas menunjukkan 91,12% termasuk dalam kategori sangat baik. Uji berdasarkan data lembar kerja produk berdasarkan permintaan bahan kontekstual mikrobiologi air yang telah dikembangkan layak untuk digunakan untuk siswa sebagai lembar kerja di Mikrobiologi saja.
IDENTIFIKASI MISKONSEPSI SISWA PADA KONSEP ARCHAEBACTERIA DAN EUBACTERIA MENGGUNAKAN TWO-TIER MULTIPLE CHOICE Dwi Septiana; Zulfiani Zulfiani; Meiry Fadilah Noor
EDUSAINS Vol 6, No 2 (2014): Edusains
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v6i2.1151

Abstract

Penelitian ini bertujuan untuk mengungkap miskonsespsi siswa mengidentifikasi miskonsepsi siswa pada konsep Archaebacteria dan Eubacteria menggunakan two-tier multiple choice. Metode penelitian yang digunakan dalam penelitian ini adalah deskriptif. Subjek dalam penelitian ini adalah peserta didik Sekolah Menengah Atas ddi Jakarta pada tahun ajaran 2013-2014 yang berjumlah 35 orang siswa. Data tes diagnostik dikumpulkan menggunakan two-tier multiple choice untuk mengidentifikasi pemahaman konsep siswa ke dalam paham konsep, miskonsepsi, tidak paham dan menebak (4 kategori). Hasil menunjukkan 31.12% peserta didik mengalami miskonsepsi pada konsep Archaebacteria dan Eubacteria sedangkan sisanya didominasi oleh kategori tidak memahami.
ANALYSIS OF SCIENTIFIC HABITS OF MIND ENERGY ISSUES INVENTORY (SHOMEII) INSTRUMENT: RASCH MODEL Mulvia, Rahmadhani; Ramalis, Taufik Ramlan; Efendi, Ridwan
EDUSAINS Vol 13, No 2 (2021): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v13i2.18883

Abstract

ANALYSIS OF SCIENTIFIC HABITS OF MIND ENERGY ISSUES INVENTORY (SHOMEII) INSTRUMENT: RASCH MODELAbstractScientific Habits of Mind (SHOM) is a thinking characteristic that individuals have in solving problems and making decisions. SHOM can be accomplished in learning such as physics education through discussion, debate, and issue-based learning. However, the instrument for measuring SHOM in physics education is still immature. The purpose of this research is to develop and identify the quality of the SHOM instrument with energy problems analyzed using Model Rasch. This instrument is known as the Scientific Habits of Mind Energy Issue Inventory (SHOMEII). The development was carried out with the 3D+1I model (defining, designing, developing and implementing), involving 280 high school students with an average age of 17 years and came from West Java, Indonesia. The instruments used were a validation sheet and a SHOMEII consisting of 22 items with 4 answer choices based on the level of confidence. The results of the analysis show that SHOMEII has excellent reliability, good validity, and varying levels of difficulty. Therefore, SHOMEII can be implication as an instrument to measure students' SHOM abilities in physics education.AbstrakScientific Habits of Mind (SHOM) merupakan karakteristik berpikir seperti ilmuwan dalam melakukan sesuatu, memecahkan masalah dan mengambil keputusan. SHOM dapat dilatihkan dengan diskusi, debat dan pembelajaran berbasis isu. Akan tetapi, instrumen untuk mengukur SHOM dalam pendidikan fisika kurang berkembang. Tujuan penelitian ini adalah untuk mengembangkan dan mengidentifikasi kualitas instrumen SHOM dengan isu energi yang dianalisis Model Rasch, dikenal dengan Scientific Habits of Mind Energy Issues Inventory (SHOMEII). Metode penelitian ini adalah pengembangan dengan model 3D+1I (defining, designing, developing dan implementing) yang melibatkan 280 peserta didik SMA berasal dari Jawa Barat, Indonesia. Instrumen yang digunakan adalah lembar validasi dan SHOMEII terdiri dari 22 item dengan 4 pilihan jawaban berdasarkan tingkat kepercayaan. Hasil analisis, SHOMEII memiliki reliabilitas yang sangat baik, validitas yang baik dan tingkat kesukaran yang beragam. Oleh karena itu, SHOMEII dapat diimplikasikan sebagai instrumen untuk kemampuan SHOM peserta didik pada pendidikan fisika. 
DEVELOPMENT OF SETS-BASED CHEMISTRY LEARNING E-MODULES (SCIENCE, ENVIRONMENT, TECHNOLOGY, SOCIETY) ON COLLIGATIVE PROPERTIES OF SOLUTIONS Rahmawati Maharni; Burhanudin Milama; Rizqy Nur Sholihat
EDUSAINS Vol 13, No 2 (2021): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v13i2.21753

Abstract

DEVELOPMENT OF SETS-BASED CHEMISTRY LEARNING E-MODULES (SCIENCE, ENVIRONMENT, TECHNOLOGY, SOCIETY) ON COLLIGATIVE PROPERTIES OF SOLUTIONSAbstractThis study aims to produce an e-module for learning chemistry based on SETS (Science, Environment, Technology, Society) on the colligative properties of solutions, and to find out students' responses to the e-module. This study uses a 4-D model (define, design, development, and disseminate) which is limited only to the development stage. The instruments used in this research are needs analysis questionnaire, student analysis questionnaire, module content validation sheet, and student response questionnaire sheet. The validation of the content of the module was carried out by 2 instructional review experts and 1 practitioner. Based on the validator's assessment, a valid and worthy module was produced to be tested. The e-module trial phase was carried out on 35 students of class XII MIPA at SMAN 4, South Tangerang City. Based on the student response questionnaire, obtained a percentage of 82.5% in the SETS-based learning aspect which is included in the very good category. Overall, there was a positive response to the developed e-module with an average percentage of 82.93% which was included in the very good category and was suitable for use as a medium and source of learning in the learning process.AbstrakPenelitian ini bertujuan untuk menghasilkan e-modul pembelajaran kimia berbasis SETS (Science, Environment, Technology, Society) pada materi sifat koligatif larutan, serta mengetahui tanggapan siswa terhadap e-modul tersebut. Penelitian ini menggunakan model 4-D (define, design, development, dan disseminate) yang dibatasi hanya sampai tahap development. Instrumen yang digunakan dalam penelitian ini yaitu angket analisi kebutuhan, angket analisis peserta didik, lembar validasi isi modul, dan lembar angket respon siswa. Validasi isi modul dilakukan oleh 2 orang ahli kajian instruksional dan 1 orang praktisi. Berdasarkan penilaian validator, dihasilkan modul yang valid dan layak untuk diuji coba. Tahap uji coba e-modul dilakukan terhadap 35 orang siswa kelas XII MIPA di SMAN 4 Kota Tangerang Selatan. Berdasarkan angket respon siswa, diperoleh presentase sebesar 82,5% pada aspek pembelajaran berbasis SETS yang termasuk kedalam kategori sangat baik. Secara keseluruhan, diperoleh respon positif terhadap e-modul yang dikembangkan dengan presentase rata-rata sebesar 82,93% yang termasuk dalam kategori sangat baik dan layak digunakan sebagai media dan sumber belajar dalam proses pembelajaran.
IMPLICATION OF MINI PROJECT ORGANIC CHEMISTRY EXPERIMENTS FOR IMPROVING ORGANIC CHEMISTRY CONCEPT Sri Mulyanti; Atik Rahmawati; Ulfa Lutfianasari
EDUSAINS Vol 13, No 2 (2021): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v13i2.16879

Abstract

IMPLICATION OF MINI PROJECT ORGANIC CHEMISTRY EXPERIMENTS FOR IMPROVING ORGANIC CHEMISTRY CONCEPTAbstractOrganic Chemistry Practice is one of the courses in the chemical education department that must be taken by pre-service teacher of chemistry, still lack of mastery of students on organic chemistry concepts, requiring lecturers to be able to design the experiment in such a way so as to increase mastery of the concept of organic chemistry students in Organic Chemistry Practice. This study aims to apply the mini project model to the Organic Chemistry Practice so that it is expected to increase students' mastery of concepts in organic chemistry. The research was conducted using quantitative methods, its measuring conceptual change from the students from N-gain score. The results showed that there was an increase in students' mastery of concepts based on the% N-gain obtained. The majority of students are at a high criterion with% N-Gain> 70. The t test shows the significance of the implementation of the mini project model to increase students' mastery of concept concepts.AbstrakRendahnya penguasaan mahasiswa terhadap konsep-konsep  kimia organik, menuntut pengajar untuk dapat mendesain praktikum sedemikian rupa, sehingga dapat meningkatkan penguasaan konsep kimia organik mahasiswa pada Praktikum Kimia Organik. Penelitian ini bertujuan untuk menerapkan model mini project pada Praktikum Kimia Organik sehingga diharapkan dapat meningkatkan penguasaan konsep mahasiswa pada materi kimia organik. Penelitian dilakukan dengan metode kuantitatif, yakni mengukur hasil tes penguasaan konsep mahasiswa. Hasil penelitian menunjukkan bahwa terjadi peningkatan penguasaan konsep mahasiswa berdasarkan hasil %N-Gain yang diperoleh. Mayoritas mahasiswa berada pada kriteria tinggi dengan %N-Gain > dari 70. Uji t menunjukkan signifikansi pelaksanaan model mini project terhadap peningkatan penguasaan konsep mahasiswa.
IDENTIFICATION OF STUDENTS’ MISCONCEPTIONS USING ISOMORPHIC TEST: THE CASE OF NEWTON’S LAW OF MOTION Fathiah Alatas; Siti Ilhamiah; Ahmad Suryadi
EDUSAINS Vol 13, No 2 (2021): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v13i2.23967

Abstract

IDENTIFIKASI MISKONSEPSI SISWA MENGGUNAKAN UJI ISOMORFIK: KASUS HUKUM NEWTON TENTANG GERAKAbstractStudents' misconceptions can lead to learning failure if they are not addressed. In this study, using Google Form, we identify students’ misconceptions using the isomorphic test method on Newton's Law of Motion, especially the principles of dynamics. This study is quantitative research conducted in three junior high schools in South Tangerang. There are 90 participants involved that was selected by purposive sampling method. The research instrument was an isomorphic test in form of multiple choice with nine questions with three indicators namely: analyzing the application of Newton’s I law in daily life; analyzing the correlation between force and mass and the acceleration of a moving object; and analyzing the application of Newton’s III Law in daily life. The results showed that the students were identified as having misconceptions in Newton’s Law concept using isomorphic tests, including misconceptions of inertia and misconceptions of Newton’s Third Law of Motion. One of the misconceptions is that students assume an object will maintain its initial position in motion by applying a new force in the opposite direction. The students' misconceptions found in this study can be used as a reference so that they can be overcome in the learning process.AbstrakMiskonsepsi dapat menyebabkan siswa sulit belajar jika tidak segera diatasi. Dalam penelitian ini, dengan menggunakan Google Form, kami mengidentifikasi miskonsepsi siswa menggunakan instrumen tes isomorfik pada materi Hukum Newton tentang gerak, khususnya pada prinsip-prinsip dinamika. Studi ini merupakan penelitian kuantitatif yang dilaksanakan di tiga SMP di Tangerang Selatan. Terdapat 90 partisipan yang dilibatkan yang dipilih dengan metode purposive sampling. Instrumen penelitian berupa tes isomorfik berupa pilihan ganda dengan sembilan soal dengan tiga indicator yaitu menganalisis penerapan hukum I Newton dalam kehidupan sehari-hari; menganalisis hubungan antara gaya dan massa dengan percepatan suatu benda yang bergerak; dan menganalisis penerapan Hukum 3 Newton dalam kehidupan sehari-hari. Hasil penelitian menunjukkan bahwa siswa teridentifikasi mengalami miskonsepsi pada konsep Hukum Newton. Diantara miskonsepsinya adalah siswa berasumsi bahwa benda akan mempertahankan posisi awalnya dalam gerak dengan memberikan gaya baru dalam arah yang berlawanan. Miskonsepsi siswa yang ditemukan dalam studi ini dapat menjadi referensi sehingga dapat diatasi dalam proses pembelajaran. 
APPLICATION OF THE RASCH MODEL ON THE TEST INSTRUMENT TO ANALYZE THE PROBLEM-SOLVING ABILITY OF STUDENTS IN ACID-BASE SOLUTIONS MATERIALS Nurkintan Aprilia; Endang Susilaningsih; Sudarmin Sudarmin; Woro Sumarni; F. Widhi Mahatmanti; Naftalina Ulik Adhelia
EDUSAINS Vol 13, No 2 (2021): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v13i2.21375

Abstract

APPLICATION OF THE RASCH MODEL ON THE TEST INSTRUMENT TO ANALYZE THE PROBLEM-SOLVING ABILITY OF STUDENTS IN ACID-BASE SOLUTIONS MATERIALSAbstractIn 21st century education, students are required to have high problem-solving skills. This study aims to reveal the quality of the test instrument with the Rasch model. Descriptive quantitative research is used with total of 38 students of class XI SMAN 2 Semarang became the subjects in this study. The data obtained in this study is from a combination of student response patterns on the product development diagnostic test instrument. The data analysis used was IRT Rasch. Rasch model analysis for summary statistics, item-fit, wright-map, item-measure, person-measure, person-fit dan item-DIF. The value of person reliability is 0.78(sufficient), and item reliability value is 0.8(good). Cronbach's alpha value is 0.82 (very good). Based on the analysis Rasch model, it was found that there were two students (12P and 37P) whose response patterns were not ideal. The results showed problem-solving ability profile of students in the very high category of 26%, high of 29%, average of 16%, low of 13%, and very low of 16%. The results of this study indicate that the test instrument can be used for further research in measuring student problem solving and the Rasch model contributes to teachers and schools in identifying students' abilities in more detail. AbstrakPada pendidikan abad-21, siswa dituntut harus memiliki keterampilan problem-solving yang tinggi. Penilaian keterampilan problem-solving dapat dilakukan secara online yang terintegrasi pada soal tes pengetahuan. Penelitian ini bertujuan untuk mengungkap kualitas instrumen tes dengan model Rasch. Penelitian kuantitatif deskriptif digunakan dalam penelitian ini. Total 38 siswa kelas XI SMAN 2 Semarang menjadi subjek dalam penelitian ini. Data yang diperoleh dalam penelitian ini adalah dari kombinasi pola respon jawaban siswa pada instrumen tes diagnostik produk pengembangan. Analisis data yang digunakan menggunakan Item Response Theory (IRT) model Rasch. Analisis model Rasch untuk summary statistics, item-fit, wright-map, item-measure, person-measure, person-fit dan item-DIF. Nilai person reliability didapatkan sebesar 0,78, kriteria cukup, dan nilai item reliability sebesar 0,85, kriteria bagus. Nilai alpha Cronbach sebesar 0,82, kriteria bagus sekali. Berdasarkan hasil analisis Rasch model ditemukan ada dua siswa yang pola responnya tidak ideal yaitu siswa 12P dan 37P. Hasil penelitian menunjukkan profil kemampuan problem-solving siswa dengan kategori sangat tinggi sebesar 26%, tinggi sebesar 29%, rata-rata sebesar 16%, rendah sebesar 13%, dan sangat rendah sebesar 16%. Hasil penelitian ini menunjukkan bahwa instrumen tes dapat digunakan untuk penelitian lanjutan dalam mengukur pemecahan masalah siswa dan model Rasch memberikan kontribusi kepada guru dan sekolah dalam mengidentifikasi kemampuan siswa lebih rinci
AN ANALYSIS OF CHEMISTRY HIGH SCHOOL END-OF-YEAR EXAMS ACCORDING TO BLOOM’S COGNITIVE COMPLEXITY Salamah Agung; Amrina Alhumaira; Dedi Irwandi Yuskar; Tika Reformatika Fuadi
EDUSAINS Vol 13, No 2 (2021): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v13i2.24110

Abstract

ANALISIS UJIAN AKHIR KIMIA BERDASARKAN KOMPLEKSITASKOGNITIF TAKSONOMI BLOOMAbstractSchool exams has been used by teachers to determine the success of students’ learning. This research is aimed to determine the extent of students learning through an analysis of end-of-year exam items based on Bloom’s cognitive complexity. The exam instruments are gathered from chemistry teachers of 5 public schools, consisting of in total 190 5-multiple-choice items. Qualitative approach and theory-driven content analysis method using Bloom’s revised taxonomy of cognitive complexity were employed in the research.  The result of this research showed that the majority of items (82.7%) determined students learning lower order cognitive skills (remember, understand, and apply). Skill of the analysis is the only higher order cognitive skill that has been found in the exam questions (17.3%). With regards to knowledge dimension, it was found that conceptual knowledge weighed the most among other dimensions (54.7%). It is interesting to see, however, that, the highest procedural knowledge was seen in the application skills (27.9%).  This research suggests that chemistry teachers need to carefully determine exam questions according to the cognitive complexity in order to ensure the extent of students learning. For curriculum developer, this research can be used to consider the depth of students’ learning outcomes as they serve as the foundation for exam development. Further research can be done to determine the gap between the exams and the expected learning outcomes. This will be beneficial to understand the extent to which schools can go higher than the minimun learning outcomes determined by the government.AbstrakUjian sekolah telah digunakan oleh guru untuk menentukan keberhasilan belajar siswa. Penelitian ini bertujuan untuk mengetahui sejauh mana siswa belajar kimia melalui analisis materi ujian akhir sekolah berdasarkan kompleksitas kognitif Bloom. Instrumen ujian dikumpulkan dari 5 sekolah umum, yang terdiri dari 190 item soal pilihan ganda. Pendekatan kualitatif dan metode analisis isi yang digerakkan oleh teori menggunakan taksonomi kompleksitas kognitif Bloom yang telah direvisi digunakan dalam penelitian ini. Hasil penelitian menunjukkan bahwa sebagian besar soal (82,7%) merupakan soal-soal dengan tingkat kognitif rendah (mengingat, memahami, dan menerapkan). Keterampilan analisis adalah satu-satunya keterampilan kognitif tingkat tinggi yang ditemukan dalam soal-soal ujian (17,3%). Untuk dimensi pengetahuan, ditemukan bahwa pengetahuan konseptual paling banyak di antara dimensi lainnya (54,7%). Menarik untuk dilihat, bagaimanapun, bahwa pengetahuan prosedural tertinggi terlihat pada keterampilan aplikasi (27,9%). Penelitian ini menyarankan guru untuk mempertimbangkan kompleksitas kognitif untuk memastikan sejauh mana siswa belajar.
DISCOVERY LEARNING MODEL EBOOK DEVELOPMENT ON ECOSYSTEM MATERIALS FOR DISTANCE LEARNING Yunita Kurniasih; Diana Vivanti Sigit; Tri Handayani Kurniati
EDUSAINS Vol 13, No 2 (2021): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v13i2.21876

Abstract

DISCOVERY LEARNING MODEL EBOOK DEVELOPMENT ON ECOSYSTEM MATERIALS FOR DISTANCE LEARNINGAbstractThe covid-19 pandemic requires students to study from home, so appropriate teaching materials such as ebooks are needed. The purpose of this research is to develop an ebook discovery learning model for ecosystem materials to support distance learning. The method used is research and development through six stages, namely data collection, planning, initial product creation, small-scale trials, revisions, and large-scale trials. The results of the research are in the form of an ebook on discovery learning model ecosystem materials that are suitable for students needs. The ebook was validated by media experts, material experts, and linguists then tested on students with small and large scale numbers. Samples were taken using a purposive sampling technique involving 10 students for a small scale and 60 students for a large scale. Data collection techniques using questionnaires and interviews. The results of the validation test by media experts were 84% (very good), material and language experts were 89,3% (very good). The results of the student response questionnaire to the use of ebooks are 87% in the high category. These results show that the ebook discovery learning model ecosystem material developed is very good for use by students during distance learning.AbstrakPandemi covid-19 mengharuskan siswa belajar dari rumah, sehingga dibutuhkan bahan ajar yang sesuai seperti ebook. Tujuan dari penelitian ini adalah mengembangkan ebook model discovery learning materi ekosistem untuk mendukung pembelajaran jarak jauh. Metode yang digunakan yaitu research and development melalui enam tahapan, yaitu pengumpulan data, perencanaan,  pembuatan produk awal, uji coba skala kecil, revisi, dan uji coba skala besar. Hasil penelitian berupa ebook materi ekosistem model discovery learning yang sesuai dengan kebutuhan siswa. Ebook divalidasi oleh ahli media, ahli materi, dan ahli bahasa kemudian diujicobakan pada siswa dengan jumlah skala kecil dan skala besar. Sampel diambil menggunakan teknik purposive sampling yang melibatkan 10 orang siswa untuk skala kecil dan 60 siswa untuk skala besar. Teknik pengumpulan data menggunakan kuesioner dan wawancara. Hasil uji validasi oleh ahli media sebesar 84% (kategori sangat baik), ahli materi dan bahasa sebesar 89,3% (kategori sangat baik). Hasil angket respon siswa terhadap pemakaian ebook sebesar 87% dengan kategori tinggi. Hasil ini menunjukkan ebook materi ekosistem model discovery learning yang dikembangkan sangat baik untuk digunakan oleh siswa saat pembelajaran jarak jauh.

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