JIPF (Jurnal Ilmu Pendidikan Fisika)
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Description of Student Responses Toward the Implementation of Problem-Based Learning Model in Physics Learning
Get PDFIn essence, the orientation of the 2013 curriculum is an increase and balance between attitudes, skills, and cognitive competencies. However, the current learning process is generally teacher-centered. so that through the use of a learning model that is following the 2013 curriculum it is expected to be able to make the learning process student-centered. This research was conducted at SMA Negeri 8 Muaro Jambi on students of class X IPA 3 which aims to determine student responses when given a Problem-Based Learning model during the physics learning process. This research uses a mixed-method with an explanatory sequential design that combines quantitative and qualitative research systematically. Quantitative data in the form of a questionnaire student responses to problem-based learning model consisting of 20 statements and qualitative data in the form of interviews with students. Based on the results of the study it was found that the level of student response to the learning model was categorized quite well with a percentage of 56.5%. Based on the results of the study, it was found that the use of problem-based learning models in learning physics can increase student activity and improve student skills. This can be proven by seeing the students' responses in quite a good category. Through problem-based learning model students also feel responsible for formulating, analyzing, and solving problems. So that learning physics is more meaningful for students
Analysis of Students' Science Literacy Ability on Heat Concept
Get PDFThis study aims to describe the scientific literacy skills of students where the results can be used as a basis for implementing learning with the STEM approach based on local wisdom of Papua. This research was conducted at SMP YPPK St. Mikael Merauke in class VIII SMP students, especially in the heated material. This research uses a descriptive quantitative method. The instrument used in this study was multiple-choice totaling 30 numbers based on scientific literacy. The research instrument used has gone through a validation process and is declared valid. The results of the data analysis showed that the scientific literacy skills of students on the indicator of understanding scientific phenomena obtained an average score of 66%. The indicator explaining scientific phenomena obtains an average score of 62%. In the scientific problem identification indicator, the average score obtained is 65%. However, on the indicators of interpreting the data and scientific evidence the average score obtained was 59%. In the domain of scientific literacy, the aspect of scientific knowledge obtained an average score of 66%. Likewise in the scientific competency aspect, the average score obtained is 62%. Based on the results of the data analysis, it can be concluded that the overall score of students' scientific literacy skills is in a good category
Exploring Students’ Misconception in the Frame of Graphic and Figural Representation on Projectile Motion Regarding to the COVID-19 Constraints
Get PDFRemote learning has reformed the normal tradition of physics instruction in the existence of COVID-19 pandemic. The previous documentation of student’s misconception is mostly discovered in the normal condition of physics instruction. Regarding to the pandemic outbreak is necessary since distance learning routines have absolutely influence the physics education outcomes all over the world. To explore the issues, this quantitative study has descriptively identified students' misconception on projectile motion in the frame of graphic and figural representations. The six items of Busyairi and Zuhdi’s three tier test were administered to the 76 students in a Javanese public high school, Indonesia. Overall, the Arslan, Cigdemolu, & Moseley’s categorical framework classified that the whole participants still congregate in the misconception’s groups on projectile motion. The lack of students’ representation on projectile motion might be magnified by the pandemic restrictions in providing appropriate visualization on projectile concept. Finally, the author suggested that the alternative of online learning during the outbreak have not yet been effectively engaged to promote the physics representation on projectile motion
An Overview of Students' Conceptual Understanding in Kinematics Using Computer Based Test (CBT) Class XI SMA Negeri 19 Palembang
Get PDFThis study aims to analyze the category of understanding the concept of kinematics using Certainty of Response Index (CRI) assisted Computer Based Test (CBT) and to determine misconceptions in class XI students of SMA Negeri 19 Palembang. The method used in this research is descriptive and the instrument used in this study is a multiple choice test using CRI and reason. The test was conducted on 57 students from class XI IPA 1 and XI IPA 3. Rasch modeling is used for the processing stage from raw data to logit numbers which will provide information related to infits and outfits in the ministep software besides manual analysis using CRI. The result of the analysis that have been carried out considering students who are outliers or misfits, data from the ministep software and the reasons for the answer given, 41 students are obtained according to the Rasch modeling and 16 students who are outliers or misfits. The result showed that the average score of concept understanding was 23.44%, while for the concept understanding category it was 2.15%, the concept understanding category but not sure was 0.00%, the misconception category was 70.02% and did not understand the concept of 27.83%. The result of the interview found several causes of misconceptions, namely the references form used in the languange in the book was difficult to understand and the learning model usel was not quite right
The Effectiveness of Predict Observe Explain Learning Model to Students’ Critical Thinking Skills
Get PDFThis research aims to understand the differences of critical thinking skill in learning physics using predict observe explain (POE). It was experimental research with pretest posttest control group. It was conducted in class XI IPA of SMAN 3 Banda Aceh on the topic of thermodynamic law. This research used two parallel classes, which is the first class stands for control and another is used as experiment. Conventional model is applied in control class, whereas class of experiment had predict observe explain model. Instrument of this research was objective test with five multiple choice. Then, data were collected through pretest and posttest. Data analysis is carried out by comparing initial and final skills of students and then tested for significance using two different means through independent simple t-test. The results showed that there were differences in critical thinking skills between students using POE model and students using non-POE model. Therefore, it can be concluded that application of learning model predict observe explain in improving students critical thinking skills
Impact of E-Learning Media on Students’ Critical Thinking Skills at Physics Education Study Program, Almuslim University
Get PDFStarting from the emergence of student boredom in taking part in the course of recovery, resulting in decreased thinking skills of students who focus more on memorizing concepts instead of understanding concepts. The researcher combines the learning model assisted by e-learning which is currently of interest. The learning model assisted by e-learning media combines principles in the learning process and technology. This study aims to determine the impact of learning with e-learning media on the improvement of critical thinking skills of students in semester III of the physics education study program. Data collection for this research was carried out in September-October 2019, this research is also the impact of the accompaniment of the PDS Grant in won by FKIP Umuslim in the 2019 budget year. Data analysis in this study used a parametric statistical test, namely the one-tail t-test. The results showed that the use of learning models assisted by e-learning media had a very positive impact on improving students' critical thinking skills. This can be seen from the acquisition of N-Gain for each student's critical thinking indicator in the medium category as many as two indicators, namely indicators providing further explanation and indicators of managing strategies, while the other three indicators get high categories, namely indicators providing simple explanations, indicators of building basic skills, and indicators set strategy or tactics
Do It Yourself: Air Drag Force Experiment Using Paper and Scraper Sheet
Get PDFFree fall motion in air medium is only influenced by gravitation acceleration. However, there are several variables that caused the observations to be different with the concept. Variables, such as air drag and terminal velocity, are often teachers not presented in detail, causing misconceptions. This study aims to develop a simple experiment on free fall motion by identifying air drag and terminal velocity. The data in this study is the video of free fall motion of paper and scraper analyzed using Tracker video analyze. From the video analyzed, information is obtained in the form of time (t), track (l, θ), and velocity (v) of the object. This study shows that the air drag force increase unto the terminal velocity. The calculation of the drag coefficient giving the number of the paper 2,16 and the scraper 2,10. According to data analyzed, the air drag force is affected by the mass (m), area (A), and the air drag force (FD) with the linear correlation until it reaches the terminal velocity. The result of this study may use as references of free fall motion experiment with other objects and analyze
Viscosity of Sumbawa Honey Based on Faxen Correction Factor: Consumer Protection Efforts against Fraud
Get PDFThis study is aimed at determining the viscosity of Sumbawa honey. The sample used was produced by the Apis Dorsata species of honeybees, having three different types of concentrations: 10%, 20% and 30%, respectively. The test sample solution was at a temperature of 23.3 ± 0.5 oC. The viscosity value was determined using the corrected vertical spherical oscillation method. The results of this study identified a tendency for increased viscosity to the concentration of honey solution, which has been determined by extrapolating the equation of the linear regression. The relationship of concentration to true viscosity satisfies the equation y = 0.0199x + 0.0160. Furthermore, the Sumbawa honey viscosity was 2.006 Pa.s
Implementation of PjBL-STEM to Improve Students' Creative Thinking Skills On Static Fluid Topic
Get PDFThis research aims to investigate the influence of Project-Based Learning (PjBL)- Science, Technology, Engineering, and Mathematics (STEM) on Students' Creative Thinking Skills. The research method was quasi-experiment using a nonequivalent control group design. Samples were taken using purposive sampling technique from two of 11th-grade science classes as an experimental and a control groups. This study used a test instrument of creative thinking skills. Research data were analyzed using SPSS and Microsoft Excel software. Hypothetical test results were assessed using independent sample t-test, obtained sig value (2-tailed) = 0.01 indicating sig value < 0.05. According to statistical analysis, there is a significant difference between the control class and the experiment class. The n-gain value was obtained with a score of 0.59 (a medium category). This result shows that the application of PJBL-STEM can improve students' creative thinking skills in the static fluid topic (Pascal law)
Peer Instruction Dialogical Argumentation Model (PIDAM) for Authentic Learning of Science
Get PDFThe research is a pretest-posttest experimental design that integrated peer instruction into the dialogical argumentative instruction to investigate the authentic learning experience among College students. The participants were pre-service physics students of a College of Education in Nigeria. The mixed-method approach was adopted to obtain data for the study. The research instruments were Electromagnetism Physics Test (EPT) and Semi-structured interviews. The ANOVA and thematic coding were used to analyse the data obtained. The outcome of the research shows that students' authentic learning was enhanced with the integration of PI into the dialogical argumentation instruction. It also shows that the gender difference in academic performance was not significant. The study makes some recommendations; one of them is further studies on PIDAM because this is the first study on PIDAM in a College