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PENGEMBANGAN SISTEM DIAGNOSIS KOGNITIF FISIKA ONLINE UNTUK SMP Mindyarto, Budi Naini; Rusilowati, Ani; Kartono, Kartono; Sugiyanto, Sugiyanto
Jurnal Penelitian Pendidikan Vol 28, No 2 (2011)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpp.v28i2.5629

Abstract

The need for this study stems from the accumulation of non-tuntasan learn physics due to the integration of assessment with learning in school. The formulation of the problem is how to develop an online assessment system for the diagnosis of cognitive junior physics using computerized adaptive testing (CAT) in order to facilitate the realization of assessment for learning in school? While the goal is to design and build a prototype system question bank and online cognitive diagnostic assessment using CAT for junior high school Physics. Development is done using the system development life cycle (SDLC) and a checklist to identify the data on compliance with specifications question bank, a prototype system assessment, cognitive diagnosis report, and revised prototype. Exploratory descriptive approach shows that with open source technologies potentially resulting product can be run on the network to the Internet or local computer networks in schools. Physics problem decomposed into components of problemsolving as measured by two 2-tier multiple choice items. Problems (testlet) packaged in modules that are presented to the user is adaptive to the user’s level of cognitive ability. Cognitive profile of qualitative and quantitative diagnosis of the resulting constructive learning process for improvement. Prototype results of this study can be accessed at: http://aku-bisa.com.
PENGEMBANGAN MEDIA CHARTA FREE BODY DIAGRAM (FBD) YANG MOVEABLE UNTUK MENINGKATKAN KEMAMPUAN MULTIREPRESENTASI SISWA PADA MATERI KESETIMBANGAN DAN DINAMIKA ROTASI Ningrum, Astri Setia; Susanto, Hadi; Mindyarto, Budi Naini
UPEJ Unnes Physics Education Journal Vol 7 No 3 (2018)
Publisher : UPEJ Unnes Physics Education Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (957.014 KB) | DOI: 10.15294/upej.v7i3.27675

Abstract

Pesatnya perkembangan Teknologi Informasi dan Komunikasi (TIK), pembelajaran dengan metode ceramah belum cukup membantu siwa dalam memahami suatu konsep. Siswa akan lebih mudah memahaminya jika direpresentasikan secara visual dan terlibat aktif dalam pembelajaran. Media charta merupakan media visual yang mampu menyajikan konsep-konsep yang sulit bila hanya disampaikan secara tertulis. Penelitian ini bertujuan untuk mengembangkan media pembelajaran berupa Charta Free Body Diagram (FBD) yang moveable dan petunjuk penggunaannya. Penelitian ini dilaksanakan di SMAN 1 Maos Kabupaten Cilacap pada semester genap Tahun Ajaran 2017/2018 . Subyek dalam penelitian ini adalah siswa kelas XI IPA dengan mengambil sampel melalui teknik purposive sampling. Metode penelitian ini yaitu Research and Development. Tahapan penelitian yaitu observasi media pembelajaran fisika, selanjutnya pengembangan desain dan pembuatan charta FBD yang moveable. Penelitian ini menghasilkan charta FBD dan petunjuk penggunaannya yang layak digunakan sebagai media pembelajaran. Implementasi charta FBD digunakan untuk meningkatkan kemampuan multirepresentasi siwa pada materi Kesetimbangan dan Dinamika Rotasi. Uji gain kemampuan multirepresentasi siswa sebesar 0,55 (sedang). Uji gain kemampuan representasi visual, representasi matematis, dan representasi verbal berturut-turut sebesar 0,73 (tinggi), 0,54 (sedang), dan 0,35 (sedang). Selain itu, Charta FBD telah mendapatkan respon positif dari siswa sebesar 82,69 % pada implementasinya. Charta ini diharapkan dapat menunjang pembelajaran fisika dan dapat meningkatkan aspek-aspek pada kemampuan multirepresentasi.     The rapid development of Information and Communication Technology (ICT), learning by lecture method is not enough to help students understand a concept. Students will be easier to understand it if represented visually and actively involved in learning. Chart Media is a visual media that is able to present difficult concepts if only delivered in writing. The purpose of this research is to develop Moveable Free Body Diagram (FBD) Charts Media and its instructions for use. This research was conducted at SMAN 1 Maos Cilacap Regency in the even semester of the academic year 2017/2018. The subjects in this research were students of grade XI IPA by taking samples through purposive sampling technique. This research method is Research and Development. The stages of research are the observation of physics learning media, the development of design and the production of moveable FBD charts. This research produces the FBD chart and its usage guidelines are worthy of use as a learning media. The implementation of FBD charts is used to improve multirepresentation skills of students on Equilibrium Material and Rotation Dynamics. Gain test the multirepresentation skills of student equal to 0,55 (medium). Gain test the visual representation skills, the mathematical representation skills, and the verbal representation skills are 0.73 (high), 0.54 (medium), and 0.35 (medium). In addition, FBD charts has received a positive response from students equal to 82,69 % on implementation it. FBD charts is expected to support the learning of physics and can improve the aspects of multirepresentation skills.
Pengembangan Tes Diagnostik Menggunakan Certainty Of Response Index (CRI) Termodifikasi pada Materi Tekanan Zat untuk Siswa Kelas VIII SMP Idayanti, Idayanti; Darsono, Teguh; Naini M, Budi
UPEJ Unnes Physics Education Journal Vol 8 No 1 (2019)
Publisher : UPEJ Unnes Physics Education Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (709.582 KB) | DOI: 10.15294/upej.v8i1.29503

Abstract

Mastery of physics concepts student in Indonesia is still relatively low which can lead to misconceptions. Diagnostic tests using the Certainty of Response Index (CRI) is one of the most effective and feasible methods to identify misconceptions. This study aims to determine the characteristics of the diagnostic test that is produced and describe the misconceptions on matter pressure subject. The type of research is a development research (Research and Development). The product of this research is a diagnostic test for second grade junior high school which the subject is matter pressure. Research respondents were students of SMP N 2 Kaliwungu class VIII B, VIII D and VIII E. The results showed that diagnostic test products were 15 questions consisting of 1 easy question, 7 moderate questions and 7 difficult questions and had a reliability coefficient of 0.629. The resulting diagnostic tests can be used to reveal student misconceptions. The highest misconception occurs in the application of Archimedes law which is 69%. Students assume that the volume of melting ice cubes will increase the volume of water in the glass.
Tes Diagnostik Four Tier untuk identifikasi pemahaman dan miskonsepsi siswa pada materi gerak melingkar beraturan Annisa, Rizki; Astuti, Budi; Mindyarto, Budi Naini
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 5, No 1 (2019)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2319.36 KB) | DOI: 10.25273/jpfk.v5i1.3546

Abstract

Tujuan penelitian ini adalah mengidentifikasi pemahaman konsep siswa dan miskonsepsi siswa pada materi gerak melingkar beraturan.  Jenis penelitian yang digunakan adalah deskriptif  kuantitatif. Penelitian dilaksanakan  di  SMA  negeri  8  semarang. Teknik pengumpulan data berupa dokumentasi dan tes. Tes yang digunakan adalah tes diagnostik pilihan ganda four-tier. Hasil analisis uji validasi secara keseluruhan aspek persentasenya adalah 80.2% dengan kategori layak digunakan sebagai tes diagnostik pada materi gerak melingkar beraturan.  Tes diagnostik four tier dapat digunakan untuk mendeteksi pemahaman konsep siswa dan miskonsepsi siswa. Siswa kelas XI di SMA Negeri 8 Semarang teridentifikasi mengalami miskonsepsi pada materi gerak melingkar beraturan dan perlu ditingkatkan pemahamannya.  
PENGEMBANGAN SISTEM DIAGNOSIS KOGNITIF FISIKA ONLINE UNTUK SMP Mindyarto, Budi Naini; Rusilowati, Ani; Kartono, Kartono; Sugiyanto, Sugiyanto
Jurnal Penelitian Pendidikan Vol 28, No 2 (2011)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpp.v28i2.5629

Abstract

The need for this study stems from the accumulation of non-tuntasan learn physics due to the integration of assessment with learning in school. The formulation of the problem is how to develop an online assessment system for the diagnosis of cognitive junior physics using computerized adaptive testing (CAT) in order to facilitate the realization of assessment for learning in school? While the goal is to design and build a prototype system question bank and online cognitive diagnostic assessment using CAT for junior high school Physics. Development is done using the system development life cycle (SDLC) and a checklist to identify the data on compliance with specifications question bank, a prototype system assessment, cognitive diagnosis report, and revised prototype. Exploratory descriptive approach shows that with open source technologies potentially resulting product can be run on the network to the Internet or local computer networks in schools. Physics problem decomposed into components of problemsolving as measured by two 2-tier multiple choice items. Problems (testlet) packaged in modules that are presented to the user is adaptive to the user’s level of cognitive ability. Cognitive profile of qualitative and quantitative diagnosis of the resulting constructive learning process for improvement. Prototype results of this study can be accessed at: http://aku-bisa.com.
Bahan Ajar Berbasis Problem Based Learning pada Materi Gerak Lurus untuk Meningkatkan Kemampuan Komunikasi dan Kolaborasi Siswa Nurhayati, Dyah Isna; Yulianti, Dwi; Mindyarto, Budi Naini
UPEJ Unnes Physics Education Journal Vol 8 No 2 (2019)
Publisher : UPEJ Unnes Physics Education Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (390.342 KB) | DOI: 10.15294/upej.v8i2.33333

Abstract

This research aims to produce teaching materials based Problem Based Learning to improve students? ability of communication and collaboration. This research used R&D method with the procedure of: introduction, plan program, product development. Trial design with one-Group pretest-posttest design, the subjects research class X MIPA 4 of SMA N 1 Juwana. This study aims to describe the characteristics of PBL-based teaching materials, test the level of feasibility, increase the ability of written communication, oral and collaboration, and student responses to teaching materials. The level of advisability and legibility in teaching material examine by the questionnaire and fill in the blank test. The data of ability improvement in written communication taken through the result of pretest and posttest, while the ability in spoken communication and collaboration taken through the result of observation. Students? response was taken through questionnaire after learning process. The results showed that the teaching materials based Problem Based Learning has a level of feasibility and good readability level and can improve students? ability of communication and collaboration.
Social Skill in Problem Based Learning with Sociocultural Insight Anwar, Khaerul; Yusuf, Amin; Mindyarto, Budi Naini
Journal of Primary Education Vol 9 No 1 (2020): January 2020
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (493.956 KB) | DOI: 10.15294/jpe.v11i1.36050

Abstract

The research aim is to analyze the influence and effectiveness of problem based learning model with sociocultural insight to student social skill. This quasi experimental research used nonequivalent control group design. The sample consisted of Primary School I Krangkeng students as the experimental group and Primary School II Krangkeng as the control group. They were taken by purposive sampling technique. The technique of collecting data was questionnaire. Then, it was analyzed by Paired Sample t-test and Independent Sample t-test. The findings showed that problem based learning with sociocultural insight could improve the students’ social skills. It was proven by social skill average improvement from pretest – 34.17 into posttest – 43.76, there was significant difference between experimental group – implementing problem based learning with sociocultural insight, and control group – implementing expository or conventional model. It was shown by the significant score, lesser than 0.05. It was 0.005 > 0.05 and 0.003 > 0.05.
Praksis Praktikum Fisika Mode Daring: Studi Kasus Pembelajaran di SMA/MA Jawa Tengah dan Jawa Timur Semasa Pandemi Covid-19 Noor, Yusmaniar Afifah; Putra, Ngurah Made Darma; Nugroho, Sunyoto Eko; Marwoto, Putut; Mindyarto, Budi Naini; Linuwih, Suharto; Adhi, Mochamad Aryono; Muttaqin, Rudhotul; Prayitno, Wasi Sakti Wiwit; Suyanto, Suyanto; Minhat, Minhat
UPEJ Unnes Physics Education Journal Vol 9 No 3 (2020)
Publisher : UPEJ Unnes Physics Education Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/upej.v9i3.45868

Abstract

This study aims to describe teachers' perceptions of practicum in physics learning, the implementation and obstacles of implementing physics practicum in online learning during the Covid-19 pandemic in the even semester of the 2019/2020 academic year and the odd semester of the 2020/2021 academic year. The research method is descriptive quantitative. The instrument used was a google form questionnaire. Samples were taken using simple random sampling technique, obtained 50 SMA / MA physics teachers in Central Java and East Java. The results showed that all teachers have the same perception that the application of practicum in learning physics is important. However, during the online learning period the teachers rarely applied practicum. Some teachers even argue that they haven't thought about how to implement online practicum. More than 50% of teachers have tried to do practicum during online learning. The types of practicum used are various, ranging from virtual laboratories, simulations, video demonstrations and hands-on. The implementation of practicum in online learning experiences various obstacles, both hardware (practicum material tools, computers / notebooks, smartphones, networks) and software, namely practicum procedures that are not understood by students and students' activeness control mechanisms.
Analisis Tingkat Pemahaman Konsep Dan Pemecahan Masalah Fisika Siswa SMA Berbasis Strategi Metakognitif ISCoA Widaningrum, Desy; Mindyarto, Budi Naini; Aji, Mahardika Prasetya
UPEJ Unnes Physics Education Journal Vol 9 No 3 (2020)
Publisher : UPEJ Unnes Physics Education Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/upej.v9i3.45874

Abstract

Metacognition skills are needed in learning activities both in the learning process and in measuring learning outcomes. This study aims to analyze the level of understanding of high school students' physics concepts on waves and optics using the ISCoA metacognitive strategy (Identification, Selfregulation, Cognitive Assessment). The research was conducted through an online program, on 32 students of class XI IPA SMA Abu Bakar Yogyakarta as respondents using research and development methods. The instrument used in this study included a non-test instrument in the form of a modified MAI (Metacognitive Awareness Inventory) questionnaire which contained a statement of metacognitive awareness using the MAI reference, a test instrument in the form of 20 cognitive questions, a brief description of the reasoned category of measuring concept understanding and 4 questions to describe the problem solving category of the material. waves and optics. The results of this study were the metacognition ability in the developing category of 46.88%. The level of understanding of the concept of students is in the high category of 28.12%, the medium category of 46.88% and the low category of 25%. The level of problem solving ability of students in the poor category is 46.88%, and the high category is 12.5%.
Pengembangan Computerized Adaptive Test (CAT) Pada Materi Getaran, Gelombang dan Bunyi Khotimah, Husnul; Mindyarto, Budi Naini
UPEJ Unnes Physics Education Journal Vol 10 No 1 (2021)
Publisher : UPEJ Unnes Physics Education Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/upej.v10i1.47894

Abstract

Problems in learning evaluation such as Paper Based Testing (PBT) and Computer Based Testing (CBT) which ignore the ability of individual variations cause the information obtained to be less than optimal. Experts have developed a learning evaluation tool, namely the Computerized Adaptive Test (CAT) to overcome these problems. In the CAT system, the items given to test takers are adjusted to the test taker's ability level. The purpose of this study was to determine the characteristics of the CAT evaluation tool on the topic of vibration, wave and sound as well as to be able to determine the profile of student learning outcomes in vibration, wave and sound materials using CAT evaluation tools. This study uses the Research and Development (R&D) method with a 4-D development model, namely define, design, develop and disseminate. The CAT developed is website-based and has a 78 item question bank with the topic of vibration, waves and sound. The result of the development obtained is that the validity of the instrument gets Aiken's V validity score with an average of 0.93 which exceeds the minimum validity of 0.87 and is declared valid. The validity of the media expert got a score of 86% in the very good category. The method of question analysis uses the Item Response Theory (IRT) one-parameter logistic model (1 PL). The level of difficulty of the questions obtained is easy category as many as 17 items, medium as many as 30 items and difficult as many as 31 items. The results showed that the feasibility of CAT media was 74% in a good category. Obtained profiles of student learning outcomes material vibration waves and sound using CAT with an average value of 47.91 categorized as being slightly below the average of the maximum value of 100.The ability level of test takers can be estimated with only 11-23 items resulting in efficiency better time than PBT and CBT. There is a relationship between the score using CAT and the score without using CAT positively with a correlation value rcount of 0.600192, this value can be interpreted as a strong level of relationship, if the score without CAT is high then the score obtained with CAT is also high, and vice versa.