The association for science education: Physics teaching aids

1964 ◽  
Vol 5 (6) ◽  
pp. 475-475
Author(s):  
W. Bolton
Keyword(s):  
Science Education ◽  
Physics Teaching ◽  
Teaching Aids

scholarly journals The Development of Physics Teaching Aids to Demonstrate the Intensity of Blackbody Radiation As a Function of Temperature

2019 ◽  
Vol 7 (1) ◽  
pp. 9-18
Author(s):  
Hartono Bancong ◽  
Ana Dhiqfaini Sultan ◽  
Subaer Subaer ◽  
Muris Muris
Keyword(s):  
Black Box ◽  
Absolute Temperature ◽  
Blackbody Radiation ◽  
Voltage Source ◽  
Physics Teaching ◽  
Free Inquiry ◽  
Nichrome Wire ◽  
Emit Radiation ◽  
Teaching Aids ◽  
The Law

The purpose of this study was to develop teaching aids of blackbody radiation experiment and practicum devices based on modified free inquiry which are valid and reliable. This teaching aids was designed to demonstrate the relationship between the intensity of radiation and the absolute temperature of a blackbody (the law of Stefan-Boltzmann). The principle of this experiments is the amount of current will flow from the voltage source and enter to the black box. The black box will absorb and emit radiation. There is a nichrome wire inside the black box that will be light up, heat and emit radiation when electrically flowed. The emitted heat will be measured by temperature sensors using thermocouple located outside the black box. Based on experts and practitioner evaluation, the developed teaching aids of blackbody radiation experiment and practicum devices based on modified free inquiry were found to be valid, and reliable. The results of the experiment showed that the intensity of blackbody radiation was directly proportional to its temperature. This result is consistent with the law of Stefan-Boltzmann. Furthermore, the average of students’ perception of the developed teaching aids and practicum devices of blackbody radiation are 74.92% (good) and 80.17% (very good) respectively. This indicates that the teaching aids and practicum devices that have been developed can be used to demonstrate and prove the modern physics concepts related to blackbody radiation.Keywords: Teaching Aids, Stefan-Boltzmann’s law, Blackbody RadiationPenelitian ini bertujuan untuk mengembangan alat peraga eksperimen radiasi benda hitam dan perangkat praktikum fisika berbasis modified free inquiry yang valid dan reliabel. Alat peraga tersebut dirancang untuk mendemonstrasikan hubungan antara intensitas radiasi benda hitam dengan suhu mutlak yang dipancarkannya (Hukum Stefan-Boltzmann). Prinsip kerja dari alat peraga tersebut adalah arus akan mengalir dari sumber tegangan dan masuk ke dalam kotak lubang hitam. Kotak ini berfungsi untuk menyerap dan memancarkan radiasi. Di dalam kotak terdapat kawat nicrom yang akan menyala  dan memancarkan radiasi ketika dialiri arus listrik. Panas yang dipancarkan akan diukur oleh termokopel radiasi yang berada di luar kotak. Berdasarkan penilaian validator, alat peraga eksperimen radiasi benda hitam dan perangkat praktikum fisika berbasis modified free inquiry yang telah dikembangkan dinyatakan valid dan reliabel. Hasil uji coba menunjukkan bahwa intensitas radiasi yang dipancarkan oleh benda hitam berbanding lurus dengan temperaturnya yang sesuai dengan hukum Stefan-Boltzmann. Selanjutnya, rata-rata persepsi praktikan terhadap alat peraga eksperimen radiasi benda hitam dan perangkat praktikum yang telah dikembangkan secara berturut-turut adalah 74,92% (baik) dan 80,17% (sangat baik). Hal ini mengindikasikan bahwa alat peraga dan perangkat praktikum yang telah dikembangkan dapat digunakan untuk mendemonstrasikan dan membuktikan konsep-konsep fisika modern yang berhubungan dengan radiasi benda hitam.Kata kunci: Alat Peraga, Hukum Stefan-Boltzmann, Radiasi Benda Hitam

scholarly journals Remote Control Caras Physics Teaching Aids by Utilizing Recycled Wastes

2020 ◽  
Vol 1467 ◽  
pp. 012048
Author(s):  
Oki Dermawan ◽  
Sovia Mas Ayu ◽  
Junaidah ◽  
Meisuri ◽  
Defriyanto ◽  
...  
Keyword(s):  
Remote Control ◽  
Physics Teaching ◽  
Teaching Aids

scholarly journals PENGEMBANGAN ALAT PERAGA FISIKA BERBASIS HOME MATERIAL MATERI SUHU DAN KALOR

2020 ◽  
Vol 6 (1) ◽  
pp. 196
Author(s):  
Fitriah Fitriah ◽  
Linda Sekar Utami ◽  
Johri Sabaryati ◽  
M. Isnaini
Keyword(s):  
Research And Development ◽  
Score Test ◽  
Average Score ◽  
Physics Teaching ◽  
Product Trial ◽  
Learning Aids ◽  
Teaching Aids ◽  
Teachers And Students ◽  
Development Temperature ◽  
Validation Stage

ABSTRAKPenelitian ini bertujuan mengembangkan alat peraga pembelajaran berbasis home materials pada materi suhu dan kalor untuk meningkatkan kreativitas belajar siswa kelas VII. Metode yang digunakan dalam penelitian ini adalah metode research and development  yang dikembangkan Sugiyono dengan langkah–langkah : (1) Potensi dan Masalah, (2) Pengumpulan Data, (3) Desain Produk, (4) Validasi Desain, (5) Uji Coba Pemakaian, (6) Revisi Produk, (7) Uji Coba Produk, (8) Revisi Desain, (9) Revisi Produk, (10) Produksi massal. Alat peraga yang dikembangkan akan melalui tahap validasi yang dilakukan oleh ahli materi, ahli media, guru pengajar, dan siswa. Pengumpulan data dilakukan dengan teknik observasi, dokumentasi, angket dan tes uraian. Untuk mengetahui alat peraga dapat meningkatkan kreativitas belajar siswa kelas VII diuji keefektifannya menggunakan uji Gain Skor. Hasil penelitian menunjukkan bahwa alat peraga pembelajaran dapat meningkatkan kreativitas siswa hal ini ditunjukkan dengan nilai rata-rata siswa sebelum menggunakan alat peraga yaitu sebesar 46 dan setelah menggunakan alat peraga nilai rata-rata siswa menjadi 86 dan besar nilai n-gain diperoleh 0,74. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa alat peraga pembelajaran dapat meningkatkan kreativitas belajar siswa kelas VII F SMPN 19 Mataram. Kata kunci : pengembangan alat peraga fisika; materi suhu dan kalor. ABSTRACTThis study aims to develop teaching aids based on home materials on temperature and heat to improve the learning creativity of grade VII students. The method used in this research is the research and development method developed by Sugiyono with the following steps: (1) Potential and Problems, (2) Data Collection, (3) Product Design, (4) Design Validation, (5) Usage Trial , (6) Product Revision, (7) Product Trial, (8) Design Revision, (9) Product Revision, (10) Mass production. The teaching aids developed will go through a validation stage carried out by material experts, media experts, teaching teachers, and students. The data were collected by means of observation, documentation, questionnaires and test descriptions. To find out that the props can improve the learning creativity of class VII students, their effectiveness is tested using the Gain Score test. The results showed that learning aids could increase students 'creativity. This was indicated by the mean score of students before using props which was 46 and after using props the students' average score was 86 and the n-gain value was 0.74. Based on the results of this study it can be concluded that the teaching aids can increase the learning creativity of class VII F students of SMPN 19 Mataram. Keywords : physics teaching aids development; temperature and heat material.

scholarly journals Need Analysis of Virtual Laboratories For Science Education In Jambi, Indonesia

2020 ◽  
Vol 4 (2) ◽  
pp. 744-755
Author(s):  
Fahmi Rohim
Keyword(s):  
Science Education ◽  
Technological Advancement ◽  
Digital Environment ◽  
Virtual Labs ◽  
Cultural Aspects ◽  
Need Analysis ◽  
Teaching Aids ◽  
Virtual Laboratories ◽  
Scientific Phenomena ◽  
Educational Field

The needs of technological advancement which is infused into education system are more and more inviting thorough researches since digital environment influences educational settings. In specific, virtual laboratories as the digital environment is now not used only in engineering and computer science fields but also in educational field in general. Digitalized teaching aids, web-based learning, e-learning etc. are such possible prospective fields that need virtual labs in them. In regard to that, this study is initiated to conduct a need analysis of virtual labs for Jambi province context through library research. This study employs documentary analysis techniques to assimilate reliable information regarding virtual labs from the related literatures. Purposively, this study selects online journals that are correlated to virtual labs and analysed the variables, methods, and results of study. This study finds that studies done yield few shortcomings of virtual labs usages to only the lost opportunity of students to involve their senses during the use of virtual labs. However, in general virtual labs usages contribute benefits to science education such as: a) Virtual labs assist students to link between theoretical and scientific concepts to practical laboratory techniques and skills; b) Virtual labs provide simulations that make students more engaged in learning scientific phenomena; c) Although some important opportunities of learning experiences are not provided by virtual labs such as sensory involvement in learning, most virtual labs are developed to fulfil the characteristics of teaching aids; d) Virtual labs abbreviate the preparation steps of practicum activities, hence they make class-time used effectively; and e) Virtual labs allow students to repeat experiment for multiple times. In addition, virtual labs usages also bring prospects to some important aspects of educational field namely financial resources, academic advancement, technological computer simulation improvement, and cultural aspects. This study suggests the Jambi Education Board to recommend virtual labs usages at schools to equip science education as supplemental and supporting teaching aids.

scholarly journals Tackling the science and ethics of embryonic stem cell technology in school: Sciberbrain: The Biochemical Society's new resource for science at Key Stages 3 and 4: Sciberbrain: The Biochemical Society's new resource for science at Key Stages 3 and 4

2008 ◽  
Vol 30 (6) ◽  
pp. 38-39
Author(s):  
Hannah Baker ◽  
Jane Thomson
Keyword(s):  
Science Education ◽  
Stem Cell ◽  
Embryonic Stem Cell ◽  
Embryonic Stem ◽  
Quality Information ◽  
Stem Cell Technology ◽  
Cell Technology ◽  
Teaching Aids ◽  
The Uk ◽  
Technology In School

In early 2007 the Monsanto Fund (www.monsantofund.org) awarded the Biochemical Society a grant to support a range of science education initiatives within the UK schools community. The project is called SciberBrain and, in the same vein as our other Sciber resources, it aims to create new teaching aids and bring together the best quality information online to support the science syllabus.

Levantamento dos temas ensino por investigação e alfabetização científica em revistas especializadas e eventos da área de ensino de ciências/física (2005-2014)

2017 ◽  
pp. 101
Author(s):  
Maria do Socôrro Dias de Oliveira ◽  
Gonzalo Peña Molina
Keyword(s):  
Science Education ◽  
Scientific Literacy ◽  
Popular Science ◽  
Literacy Education ◽  
Teaching Science ◽  
The Internet ◽  
Physics Teaching ◽  
Community Of Researchers ◽  
Over Time

RESUMOTrata-se de um levantamento bibliográfico que investiga o panorama atual dos estudos veiculados por canais de divulgação científica na internet que enfocam os temas Alfabetização científica e Ensino por Investigação. O principal objetivo foi analisar o perfil dessas pesquisas, apontando como têm evoluído no tempo; para isso foram consideradas duas bases de dados: a) revistas especializadas na divulgação de pesquisas em Ensino de Ciências; b) anais dos principais eventos brasileiros da área do ensino de Ciências/Física. Como resultado, foi possível verificar que a alfabetização científica tem se constituído em um tema de debate frequente pela comunidade de pesquisadores em Ensino de Ciências, em âmbito nacional e internacional. Trata-se de temas que são discutidos a partir de conceitos polissêmicos e que deflagram um debate crescente em meio a essa comunidade de pesquisadores.Palavras-chave: Alfabetização Científica. Ensino por Investigação. Ensino de Física. ABSTRACTIt is a literature that investigates the current landscape of the studies carried by popular science channels on the Internet that focus on the issues Scientific literacy and education for Research. The main objective was to analyze the profile of this research, pointing as they have evolved over time; for that were considered two databases: a) journals in disseminating research in science education; b) the annals of Brazil’s leading events in the field of teaching science / physics. As a result, it found that scientific literacy has been constituted as a frequent topic of debate by the community of researchers in science education at the national and international levels. These are topics that are discussed from polysemic concepts and trigger a growing debate in the midst of this community of researchers.Keywords: Scientific Literacy. Education for Research. Physics Teaching.

scholarly journals Development of Physics Teaching Media Using Speed Sensors as Speed Analysis in Realtime Based on Arduino to Remind Students' Problem Solving Abilities

2020 ◽  
Vol 5 (3) ◽  
pp. 151
Author(s):  
Umi Pratiwi ◽  
Siska Desy Fatmaryanti
Keyword(s):  
Problem Solving ◽  
Development Stage ◽  
Theory And Practice ◽  
Needs Analysis ◽  
Design Stage ◽  
Physics Teaching ◽  
Real Rate ◽  
Speed Sensor ◽  
Learning Aids ◽  
Teaching Aids

Learning about motion material such as straight-motion changes irregularly requires learning aids to analyze more deeply about speed. The problem that often occurs in learning motion material is that this material is only conveyed in the form of theory, has not touched the psychomotor domain from theory to practice. The concept of initial velocity and final velocity on the Irregularly Changing Straight Motion concept will be challenging to understand when dealing with applicable problems. Therefore we need learning aids to understand more integrally between theory and practice in analyzing speed by using a speed sensor (speed sensor). The speed sensor is used as an analysis of the real rate or travel time of Arduino-based objects. This study aims to develop physics teaching media using speed sensors as a realtime analysis based on Arduino. This research is a research & development (R&D) research using the Addie development model. The development stage of teaching aids consists of four stages, namely the analysis phase to analyze the needs of students and the components needed based on needs analysis, the design stage as a design stage based on needs analysis, the development stage is the stage of validating tools that have been designed by Ahlia Media and designing based on input by media experts..The results showed that the developed media produced expert validation values or the feasibility of the media with a category suitable for use in learning. The trial results show the learning media can increase the ability of problem solving by 2.2%.

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