Maria Dewati
Fakultas Teknik, Matematika Dan Ilmu Pengetahuan Alam Universitas Indraprasta PGRI, Jakarta

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

Pengembangan Instrumen Evaluasi Pembelajaran Kurikulum 2013 Berbasis Multimedia pada Materi Fisika SMA Kelas X Maria Dewati; Halleyna Widyasari
Prosiding SNFA (Seminar Nasional Fisika dan Aplikasinya) 2017: Prosiding SNFA (Seminar Nasional Fisika dan Aplikasinya) 2017
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (685.993 KB) | DOI: 10.20961/prosidingsnfa.v2i0.16376

Abstract

Abstract: The use of multimedia in learning is considered necessary today, especially digital-based multmedia, can have a positive impact in the world of education, especially on students and teachers.The purpose of this study designed the evaluation of learning instruments in accordance with the curriculum 2013 based on digital multimedia in the material Physics High School class X semester I in SMAN 51 and SMAN 104 East Jakarta academic year 2017/2018. Type of Research & Development (R&D) research with ADDIE development model (analyze, design, development, implementation, evaluation), validation subjects consist of a curriculum expert, two media teachers, four students for individual trials, ten students for small group trials, and thirty students for lapnography test.Data collection methods used questionnaires.Data analysis technique used qualitative descriptive analysis technique.The result of this research is soft file physics evaluation problem which is packed in flash program. The validity of the instrument is:(1) according to the expert review of the curriculum with good category 82.5%,(2) according to the review of the subject teachers are in good category 87.5%, (3) good 92.5%, (4) based on a good category individual test 84.8%, (5) based on small group good trials 81.5% and (6) field with good category 83.7% Learning evaluation instrument Curriculum 2013 based on digital multimedia is not revised, can be implemented in schools and for further research Abstrak: Penggunakan multimedia dalam pembelajaran dianggap perlu saat ini, terutama multmedia berbasis digital,dapat berdampak positif dalam dunia pendidikan terutama pada siswa dan guru.Tujuan penelitian ini mendesain instrumen evaluasi pembelajaran yang sesuai dengan kurikulum 2013 berbasis multimedia digital pada materi Fisika SMA kelas X semester I di SMAN 51 dan SMAN 104 Jakarta Timur tahun pelajaran 2017/2018. Jenis penelitian Research & Development ( R&D) dengan model pengembangan ADDIE (analyze, design, development, implementation,evaluation) ,Subyek validasi terdiri dari seorang ( ahli kurikulum, ahli media), dua guru bidang studi, empat siswa untuk uji coba perorangan, sepuluh siswa untuk uji coba small group, dan tiga puluh siswa untuk uji lapngan.Metode pengumpulan data menggunakan angket. Teknik analisis data yang digunakan teknik analisis deskriptif kualitatif. Hasil penelitian adalah soft file soal-soal evaluasi fisika yang dikemas dalam program flash. Validitas instrumen adalah:(1)menurut review ahli kurikulum dengan kategori baik (82,5%),(2) menurut review guru bidang studi berada pada kategori baik (87,5%),(3)menurut review ahli media dengan kategori sangat baik (92,5%),(4)berdasarkan uji coba perorangan dengan kategori baik(84,8%), (5) berdasarkan uji coba small group dengan kategori baik(81,5%), dan (6) berdasarkan uji coba lapangan dengan kategori baik(83,7%) Instrumen evaluasi pembelajaran Kurikulum 2013 berbasis multimedia digital ini tidak direvisi, dapat diimplementasikan di sekolah dan untuk penelitian lebih  lanjut.
Peranan Microscope Smartphone sebagai media pembelajaran Fisika berbasis STEM untuk meningkatkan pemahaman konsep Optik Maria Dewati; Yoga Budi Bhakti; Irnin Agustina Dwi Astuti
Prosiding SNFA (Seminar Nasional Fisika dan Aplikasinya) 2019: Prosiding SNFA (Seminar Nasional Fisika dan Aplikasinya) 2019
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (915.572 KB) | DOI: 10.20961/prosidingsnfa.v4i0.35910

Abstract

Abstract: STEM-based learning can help students to use technology and compile an experiment that can prove a postulate or concept. The purpose of this study was to determine the role of Smartphone Microscopes as STEM-based physics learning media to improve understanding of optical concepts. The method used in this study is a quasi-experimental method with a Post-Test Only Control Group Design research design, which involved 84 Physic Education students as research samples. Determination of the sample using a cluster Random sampling technique. The research instrument used was an observation sheet and an optical concept understanding test sheet. The data analysis technique used is .the Paired Sample T-test. The results showed that 1) smartphone microscope is one of the most effective learning media in STEM learning, and 2) The understanding of student intelligence concepts increases through STEM learning.Abstrak: Pembelajaran berbasis STEM dapat membantu peserta didik untuk menggunakan teknologi dan merangkai sebuah percobaan yang dapat membuktikan sebuah hukum atau konsep sains. Tujuan penelitian ini untuk mengetahui peranan Microscope Smartphone sebagai media pembelajaran Fisika dalam implementasi pembelajaran berbasis STEM untuk meningkatkan pemahaman konsep optik.  Metode yang digunakan dalam penelitian ini adalah metode kuasi-eksperimen dengan desain penelitian The Pretest Posttest Only Control Group Design, yang melibatkan 84 mahasiswa Pendidikan Fisika sebagai sampel penelitian. Penentuan sampel menggunakan teknik cluster rundom sampling. Instrumen penelitian yang digunakan adalah lembar observasi dan lembar tes pemahaman konsep optik. Teknik analisis data yang digunakan Paired Sample T-test. Hasil penelitian menunjukkan bahwa 1) microscope smartphone merupakan salah satu media pembelajaran yang cukup efektif dalam pembelajaran STEM, dan 2) Pemahaman konsep optik mahasiswa meningkatkan melalui pembelajaran STEM
Pengaruh Metode Belajar dan Tingkat Penalaran Formal terhadap Hasil Belajar Fisika Siswa Maria Dewati
Formatif: Jurnal Ilmiah Pendidikan MIPA Vol 2, No 3 (2012): Formatif: Jurnal Ilmiah Pendidikan MIPA
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (261.672 KB) | DOI: 10.30998/formatif.v2i3.103

Abstract

The purpose of this study was to determine the effect of the method of learning the physics student learning outcomes, to determine the effect of the level of formal reasoning students' physics student learning outcomes, and to determine the effect of the interaction methods of learning and level of formal reasoning. The method used is the method exsperimen. Samples were taken by 30 students to 15 students in the control class and 15 students of class exsperimen, and simple random technique. The data was collected by distributing directly to the sample test. Data analysis using descriptive statistics such as finding the mean, median, mode, standard deviation, and inferential statistics is to find the coefficients. The results showed: 1) a positive effect on learning outcomes approach to learning physics students with Fcount (43.199)> F table (4.02). 2) There was a positive influence on students' level of formal reasoning physics student learning outcomes Fcount (10.746)> TTable (4.02). 3). The interaction method of learning with students' level of formal reasoning with the Fcount (8694)> F table (4.02). 4) There is an average difference between the learning outcomes approach to learning (inquery and conventional) with t0 = 5.585 and sig = 0.000 <0.05. 5) There is an average difference between the levels of learning outcomes of formal reasoning (High and Low) with t0 = 2.291 and sig = 0.026 <0.05.