Revista Mexicana De Fisica E最新文献_第5页

The ability to solve physics problems in symbolic and numeric representations 用符号和数字表示解决物理问题的能力

Revista Mexicana De Fisica E Pub Date : 2022-01-01 DOI: 10.31349/revmexfise.19.010209

Umrotul Umrotul, Aurelia Astria L. Jewaru, Senot Kusairi, N. A. Pramono

{"title":"The ability to solve physics problems in symbolic and numeric representations","authors":"Umrotul Umrotul, Aurelia Astria L. Jewaru, Senot Kusairi, N. A. Pramono","doi":"10.31349/revmexfise.19.010209","DOIUrl":"https://doi.org/10.31349/revmexfise.19.010209","url":null,"abstract":"The aim of this study is to analyze the ability of students to solve the problems of linear motion kinematics expressed in symbolic and numeric representation. Research was survey with cross-sectional design. Research subjects included 26 first year undergraduate students in physics at one of the State Universities in Malang which was consisted of 10 men and 16 women. The research instrument was open-ended test of linear motion kinematics problems expressed in symbolic and numeric representations with a reability of 0,807 The research data were analyzed using descriptive and non-parametric inferential statistics. The results showed that the ability of students to solve linear motion kinematics problems in both symbolic and numeric representation was medium. Students had difficulty solving physical problems in both symbolic and numeric representations. It was also found that the problems of linear motion kinematics in symbolic representations were more difficult for students to solve than numeric representations. The study suggested further research to explore the causes of student difficulties more authentically, e.g. by interviewing or thinking aloud.","PeriodicalId":49600,"journal":{"name":"Revista Mexicana De Fisica E","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41699669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Green function for the Grad-Shafranov operator Grad-Shafranov算子的绿色函数

Revista Mexicana De Fisica E Pub Date : 2022-01-01 DOI: 10.31349/revmexfise.19.010211

Julio Herrera Velázquez

引用次数: 0

Strategies of Physics Learning Based on Traditional Games in Senior High Schools during the Covid-19 Pandemic 新冠肺炎疫情期间基于传统游戏的高中物理学习策略研究

Revista Mexicana De Fisica E Pub Date : 2021-11-25 DOI: 10.31349/revmexfise.19.010207

H. Putranta, H. Kuswanto, Mami Hajaroh, Siti Irene Astuti Dwiningrum, Rukiyati

{"title":"Strategies of Physics Learning Based on Traditional Games in Senior High Schools during the Covid-19 Pandemic","authors":"H. Putranta, H. Kuswanto, Mami Hajaroh, Siti Irene Astuti Dwiningrum, Rukiyati","doi":"10.31349/revmexfise.19.010207","DOIUrl":"https://doi.org/10.31349/revmexfise.19.010207","url":null,"abstract":"Physics learning during the Covid-19 pandemic must still be done so that students can still get physics intake. This phenomenological research aims to explore physics teacher strategies in conducting traditional game-based learning in senior high schools during the Covid-19 pandemic. The research data was collected through in-depth interviews with 10 physics teachers from five senior high schools in Yogyakarta. The ten participants were taken using the purposive sampling technique. The data analysis used analytic reduction which started with identifying important statements from the interview results, determining the core theme, and interpreting the physics learning strategy essence. The research results found that traditional game-based physics learning was carried out using contextual, inquiry, project, and problem-based learning models. The physics material is integrated into traditional games which include tulup, benthik, bekelan, sulamanda, egrang, sekongan, jeblugan, and gobak sodor. Physics learning evaluation is carried out by assessing assignments, performance, presentations, tests, and the results of making students' traditional games. Traditional game-based physics learning is done through distance learning applications such as Zoom, Google Meet, Google Classroom, Google Mail, and WhatsApp. Supporting factors for learning physics based on traditional games include efficient learning, learning can be done anywhere, and students can explore their abilities widely. Inhibiting factors for learning physics based on traditional games include unstable internet networks, students’ different abilities, and never done distance learning. The physics teacher’s competence, the student’s abilities, and the facilities availability are the main factors in determining the learning physics success based on traditional games during the Covid-19 pandemic.","PeriodicalId":49600,"journal":{"name":"Revista Mexicana De Fisica E","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46814766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Falsos Positivos de la ciencia. 科学的假阳性。

Revista Mexicana De Fisica E Pub Date : 2021-11-23 DOI: 10.31349/revmexfise.19.010301

Victor Manuel Trejos Montoya, L. Peralta, Lao Tsé López-Lozano, Mario Pérez-González, Selim Gómez-Ávila

引用次数: 0

Didactical situations to treat Lorentz and Galileo transformations in theoretical physics 在理论物理中对待洛伦兹和伽利略变换的教学情境

Revista Mexicana De Fisica E Pub Date : 2021-11-22 DOI: 10.31349/revmexfise.19.010204

S. A. de Souza Farias, D. P. Meira Filho, J. K. Santos Kamassury

引用次数: 1

Heating up a lantern with a tealight candle 用茶灯蜡烛加热灯笼

Revista Mexicana De Fisica E Pub Date : 2021-11-22 DOI: 10.31349/revmexfise.19.010206

P. Wattanakasiwich, P. Kongkhumbod, N. Pussadee

引用次数: 0

Método conservativo de diferencias finitas de alto orden para una clase de sistemas de Schrödinger no lineales 一类非线性薛定谔系统的高阶守恒有限差分方法

Revista Mexicana De Fisica E Pub Date : 2021-11-22 DOI: 10.31349/revmexfise.19.010205

Axi Aguilera, P. Castillo, Sergio Gómez

引用次数: 0

Electronic Circuit Emuling a First-order Time-delay Differential Equation 仿真一阶时滞微分方程的电子电路

Revista Mexicana De Fisica E Pub Date : 2021-11-09 DOI: 10.31349/revmexfise.19.010202

César Jiménez, I. Campos-Cantón, L. J. Ontanon-Garcia

引用次数: 0

Some problems of the projectile motion with a square-law resistance 具有平方律阻力的抛射运动的几个问题

Revista Mexicana De Fisica E Pub Date : 2021-08-07 DOI: 10.31349/revmexfise.19.010201

P. Chudinov

引用次数: 0

Strong magnetic fields in gauge theories 规范理论中的强磁场

Revista Mexicana De Fisica E Pub Date : 2021-07-02 DOI: 10.31349/revmexfise.18.020209

H. Rojas, Jorge Luis Acosta Ávalo

引用次数: 0