A New Platform for Radio Astronomy Science Education

2021 ◽  
Vol 105 ◽  
pp. 179-183
Author(s):  
Guang Pu Yang ◽  
Liang Dong ◽  
Le Sheng He ◽  
Fa Xin Shen ◽  
Bin Tian ◽  
...  

Radio astronomy telescope can get information from invisible universe by receiving electromagnetic waves. Difference from optical telescopes, there exists many difficulties for making the public understanding the radio astronomy phenomenon. In this paper, we will introduce a new platform for radio astronomy science popularization education in order to help public know radio telescope and radio astronomy. The platform consists of a 0.8meter parabolic antenna, a wide bandwidth low noise amplifier (LNA) and a Software Defined Radio (SDR) terminal. Based on SDR terminal which covers the band from 70MHz to 6GHz, we can get some strong emissions such as the Neutral hydrogen, solar radio bursts and so on in this band. People can carry out many radio astronomy experiments focusing on science popularization by this platform. This new science education tool can interest high school students in science and technology, also students can understand how radio telescopes works.

2020 ◽  
Vol 82 (9) ◽  
pp. 614-618
Author(s):  
Lily Apedaile

Model-based inquiry, inquiry-based learning, and phenomenon are all popular terms in K–12 science education right now. Science education in our public education system is rapidly changing due to the implementation of the Next Generation Science Standards (NGSS). These standards ask teachers to move away from direct instruction to having students develop their understanding of the natural world through guided-learning activities. Under NGSS, students are expected to develop this understanding through one of the main scientific practices, model building, which requires a complex, real-world phenomenon to drive the learning experience. Phenomena work best in the classroom when they apply to students’ lives and pique their interest. Finding such phenomena can be hard – especially finding ones that have not already been thoroughly explained on the internet. A great way to find a complex, real-world phenomenon that will interest students is to partner with a local research lab to bring part of their research project into the classroom. This article lays out a process for bringing a local research project into the classroom and designing NGSS-aligned curricula around this project to create a more authentic learning experience for high school students.


2019 ◽  
Vol 4 (6) ◽  
pp. 700
Author(s):  
Tuti Resri Yanti ◽  
Lia Yuliati ◽  
Hari Wisodo

<p class="Abstrak"><strong>Abstract:</strong> The trend of 21st century education is learning based on scientific literacy. Scientific literacy is a key for improving science education in many countries in the world. This article aims to give a profile of the scientific literacy of senior high school students of class XII in the year 2019 in optic subject. This research was conducted with Survey methods. The data is done by providing scientific literacy problem in the form of essays. The subjects of research is the students of class XII at two SMAN Kerinci Regency. Results of this research is scientific literacy of students still low. So that Indonesia can afford prices in the era of the 21st century education, thope that this research can help in determining the solution for improve the ability of students ' scientific literacy.</p><strong>Abstrak:</strong> Tren pendidikan abad-21 adalah pembelajaran yang berpatokan pada Literasi Saintifik yang dijadikan sebagai kunci utama dalam meningkatkan pendidikan sains di banyak Negara di dunia. Artikel ini bertujuan untuk memberikan gambaran tentang kemampuan Literasi Saintifik siswa SMA kelas XII pada tahun 2019 terhadap materi Optik. Penelitian ini dilakukan dengan metode survei. Teknik pengambilan data dilakukan dengan memberikan soal literasi saintifik yang berbentuk esai. Subjek penelitian adalah siswa-siswa kelas XII di dua SMAN yang ada di kabupaten Kerinci. Hasil penelitian menunjukkan bahwa literasi saintifik siswa masih rendah. Agar Indonesia mampu bersaing di era pendidikan abad-21, diharapkan penelitian ini dapat memberikan solusi dalam meningkatkan kemampuan literasi saintifik siswa.


2019 ◽  
Author(s):  
Magfirah Perkasa

The study aims to measure the enhancing of character of Indonesian golden generation on the implementation of education for sustainable development. The data were collected by using the character self-assessment that given to senior high school students in nine provinces spread in the western, central and eastern regions of Indonesia. The instrument was adapted from character education indicators by Ministry of Research, Technology and Higher Education and the combination of sustainable development learning indicators. The result shows that mostly the character aspects of Indonesian golden generation can be concluded is enhance. ESD character model can enhance several character of students but still need more time to enhance student’s critical attitude and creativity. Besides, according to the result, it can inferred that implementation of education for sustainable development in science education, biology, physics, and chemistry subject can be recommended by using several learning models and one of them is ESD Character Model.


2000 ◽  
Vol 22 (22) ◽  
pp. 83
Author(s):  
João Batista Teixeira Rocha ◽  
Nilda Vargas Barbosa ◽  
Maria Rosa Schetinger ◽  
Maria Ester Pereira

Nowadays, science education has been extensively criticized mainly due to the fact that teaching science procedures have not allowed the formation of individuals that use science knowledge to solve problems on their daily lives. The low quality of science education certainly is responsible for the stereotyped view that population has about science and scientist, and also for the inadequate conceptions about the nature of scientific knowledge.Consequently, the development of methodologies that can enhance the quality of science education are needed. In the present report, the effect of a short course (40 hours) based on the resolution of problems (and that can be classified as apprentice centered) of high-school teachers and students from Santa Maria and surroundings were evaluated. The Nature of Scientific Knowledge Scale (NSKS) was used and this scale is sub-divided in 6 conceptual subscale (amoral, creative, developmental, parsimonious, testable, and unified). The results showed that the experimental courses (muscle contraction, digestion, respiration, and photosynthesis), in which the apprentices are engaged in solving their own problems, improved the students and teachers understanding about the nature of scientific knowledge. The improvement on the test (NSKS) occurred predominantly within the creative subscale, presumably due to the fact that the apprentices had to be creative in order to solve the proposed or generated problems during the course. These results suggest that it would be useful to teachers in service (as well as preservice teachers) to experience problem-based and experimental courses, because a better understanding of the nature of scientific knowledge by science teachers certainly will improve science education, at least with regard to the high-school students understanding.


2014 ◽  
Vol 62 (5) ◽  
pp. 5_71-5_75
Author(s):  
Kazushi KUWAMOTO ◽  
Xiao WU ◽  
Yusuke TAHARA ◽  
Kiyoshi TOKO ◽  
Hisao KURIYAKI

Sign in / Sign up

Export Citation Format

Share Document