This research proposes the development of a web-based assessment system to identify students' misconception. The system, named WAS (web-based assessment system), can identify students' misconception profile on linear kinematics automatically after the student has finished the test. The test instrument was developed and validated. Items were constructed and arranged from the result of a focus group discussion (FGD), related to previous research. Fifty eight students (female = 37, male = 21) were used as samples. They were from different classes with 18 students from the gifted class and another 40 students from the normal class. WAS was designed specifically to support the teacher as an efficient replacement for a paper-based test system. In addition, WAS offers flexible timing functionally, stand-alone subject module, robustness and scalability. The entire WAS program and interface was developed with open source-based technologies such as the XAMP server, MySQL database, Javascript and PHP. It provides results immediately and provides diagrammatic questions as well as scientific symbols. It is feasible to apply this system to many students at once. Thus, it could be integrated in many schools as part of physics courses.

Abstrak: Penelitian ini bertujuan untuk mengembangkan instrumen Tes Diagnostik Miskonsepsi Empat Tahap Tentang Kinematika (TDMET-K) yang dapat mendeskripsikan profil miskonsepsi guru fisika SMA dengan kriteria baik. Penelitian menggunakan metode penelitian & pengembangan dengan guru fisika SMA di Surakarta sebagai subjek penelitian. Tahapan penelitian terdiri atas kajian literatur untuk menyusun draf awal; uji validitas secara kualitatif oleh dua ahli; uji validitas isi secara kuantitatif menggunakan formula Lawshe; uji coba lapangan awal (6 subjek); uji coba lapangan utama (30 subjek) sebagai bahan untuk menguji reliabilitas menggunakan formula Alpha Cronbach. Hasil uji menjadi bahan revisi sehingga dihasilkan TDMET-K final. Instrumen pengambilan data yang digunakan berupa angket. Analisis data dilakukan secara kuantitatif dan deskriptif kualitatif. Hasil uji kuantitatif menunjukkan bahwa baik item maupun instrumen memenuhi kriteria validitas isi yang baik dan reliabilitas instrumen termasuk kategori tinggi. Penelitian ini telah berhasil mengembangkan instrumen TDMET-K sebanyak 30 butir yang dapat mendeskripsikan profil miskonsepsi guru fisika SMAdengan kriteria baik. Kata Kunci: empat tahap, tes diagnostik, profil miskonsepsi DEVELoPINg FouR TIER MISCoNCEPTIoN DIAgNoSTIC TEST AbouT KINEMATICSAbstract: This study aimed to develop a valid Four Tier Misconception Diagnostic Test about Kinematics thatis intended to describe high school physics teacher's misconception profile. This research and development study involved high school physics teachers in Surakarta as the research subjects. The research was conducted in the following stages: literature review to prepare initial draft; qualitative test of validity by two experts; a quantitative test of the content validity using the Lawshe formula; an initial field trial (6 subjects); and a main field trial (30 subjects) to explorethe reliability of the test using the Cronbach Alpha formula. The result from the try out was subsequently revised to create the final product.A questionnaire was used to collect the data. Both quantitative and qualitative descriptive analyses were performed.The quantitative test results indicated that both the items and instruments meet the criteria of good content validity and high reliability. This research has developed an instrument consisting of 30 items that can be used to describe high school physics teacher's misconception.

Abstract. The research aims to develop Problem Based Learning material teaching of Mathematics Physics and to know the effect on the cognitive capability of undergraduate students. The research uses development method of Borg and Gall. There are ten steps such as data collection, planning, product drafting, pretest, pretest revise 1, main test, main test revise 2, posttest, final revision, and dissemination and implementation. The data collection uses questionnaire and cognitive test which will support the qualitative data. The result shows that the criterion of developing problem-based learning teaching materials is 5 level category when 43.33% respondents rate 5 level category and the others give 4 level category. Furthermore, students which use the materials increased and the most of the students have acquired cognitive value exceeds the value of minimum completeness criteria.

Penelitian ini bertujuan untuk mendeskripsikan tahapan proses pengembangan perangkat pembelajaran fisika berbasis LCDS dengan model konstruktivisme untuk meningkatkan kemampuan berpikir kritis siswa SMA pada materi Hukum Gravitasi Newton, dan mendeskripsikan spesifikasi perangkat pembelajaran yang dikembangkan. Metode penelitian ini adalah pengembangan yang mengacu pada model ADDIE. Jenis data yang diperoleh adalah data kualitatif yang didukung data kuantitatif. Teknik analisis yang digunakan yaitu teknik analisis kualitatif dan kuantitatif. Kesimpulan yang diperoleh dari hasil penelitian ini pertama, telah berhasil dikembangkan perangkat pembelajaran yang meliputi Rencana Pelaksanaan Pembelajaran (RPP), Lembar Kerja Siswa (LKS), instrumen penilaian kognitif dan instrumen penilaian kemampuan berpikir kritis. Kedua, spesifikasi produk pembelajaran yang meliputi RPP yang didalamnya terdapat model pembelajaran dan kegiatan pembelajaran konstruktivisme dengan metode diskusi bermedia teknologi informasi. Langkah-langkah pembelajaran yang digunakan mengacu pada modul pembelajaran berbasis LCDS. Berikutnya yang didalamnya berisi identitas LKS, kompetensi inti, kompetensi dasar, tujuan, alat dan bahan, cara kerja, hasil percobaan, analisis data, dan kesimpulan. Instrumen penilaian kognitif didalamnya terdapat kisi-kisi, dan butir soal. Instrumen penilaian kemampuan berpikir kritis yang didalamnya terdapat kisi-kisi soal uraian, butir soal uraian dan rubrik penilaian. Berdasarkan hasil validasi dan uji coba terhadap perangkat pembelajaran yang dikembangkan secara menyeluruh memenuhi kategori baik serta layak digunakan".

No abstract

Abstract.In this study an interactive simulation of Alternating Current circuit was developed by using Articulate Storyline 2 and Adobe Flash CS 6 programs. The aim of this study was providing a computer interactive simulation as essential learning support for Senior High School student. One of the most important features of AC circuit simulation is the easily and continuous material to attain learning objectivity and interest toward students. This AC circuit simulation is built to create real-time sine wave graphs so that student could compare the result if the variable were changed gradually. The validation is held through several experts and reviewers due to get obtained through questionnaires. The results of this research could be concluded that AC circuit simulation for Senior High School Physics have good criteria based on user interface, i.e. 50% of respondents rated enough, 16.67% of respondents rated good, and 33.33% of respondents rated very good. Based on maintenance, i.e. 50% of respondents rated enough, 20% of respondents rated good, and 30% of respondents rated very good. Then based on usability, i.e. 6.67% of respondents rated good and 93.33% rated very good. Furthermore, based on understanding, i.e. 6.67% of respondents rated enough, 30% of respondents rated good, and 73.33% of respondents rated very good. The use of AC circuit simulation could improve the senior high school students' cognitive ability on the Physics's course, i.e. with the average score increased from 68.67 to 80.5 based on 30 students.

Tujuan penelitian ini untuk menghasilkan dan mengetahui kelayakan dari modul elektronik fisika berbasis Saintifik pada materi Momentum dan Impuls untuk SMA Kelas X yang dikembangkan. Penelitian ini merupakan penelitian pengembangan (R&D) dengan menggunakan model pengembangan ADDIE. Tahap yang digunakan pada penelitian ini berupa analisis, desain, dan pengembangan (ADD). Jenis data yang digunakan adalah kuantitatif dan kualitatif. Pengumpulan data dilakukan dengan menggunakan teknik wawancara dan angket. Instrumen yang digunakan untuk mengambil data telah divalidasi oleh pembimbing. Data hasil penelitian diperoleh dari dua validator ahli, dua reviewer, tiga teman sejawat, dan 10 peserta didik SMA Al-Islam 1 Surakarta sebagai uji coba awal. Teknik analisa data kuantitatif menggunakan lima kriteria pengklasifikasian oleh Saifudin Azwar dan data kualitatif menggunakan model Miles dan Huberman. Hasil penelitian menunjukkan bahwa: 1) modul elektronik fisika berbasis saintifik pada materi momentum dan impuls untuk SMA Kelas X berhasil dibuat dengan spesifikasi produk (.apk) yang dapat diterapkan di Android, penggunaan memori smartphone yang ringan yaitu 13 megabytes (MB), dapat digunakan secara daring maupun laring sehingga menghemat konsumsi data internet, modul mudah dioperasikan untuk semua orang, dan modul dapat menunjang pembelajaran jarak jauh karena bahasa yang mudah dipahami dan memiliki instruksi yang jelas (user friendly). 2) Hasil validasi dan kelayakan modul elektronik dinyatakan memiliki kriteria sangat baik oleh validator dengan persentase 100% dalam semua aspek dan menurut tanggapan peserta didik pada uji coba awal modul memiliki kriteria sangat baik pada semua aspek sebesar 80%.