Straight Motion Material Research Articles

Teachers' Perception of Four-Tier Diagnostic Test Instrument Equipped with Self-Diagnosis Sheet to Identify Students' Misconception on Linear Motion Material

The purpose of this study was to determine the perception of physics teachers towards the four-tier diagnostic test instrument equipped with self-diagnosis sheet to identify students' misconceptions on linear motion material. The research method used in this study is a mixed method with Sequential Explanatory Design. Data were collected first using a questionnaire and then analyzed using descriptive analysis. The questionnaire was distributed to 14 physics teachers and 96 high school students in Lampung Province. The results showed that teachers have a positive perception of the use of a four-tier diagnostic test instrument equipped with a self-diagnosis sheet feature to identify students' misconceptions on straight motion material. The results showed that 87% of teachers had never identified students' misconceptions on straight motion material. The results also show that 90% of teachers only use the results of daily tests as a benchmark to determine the misconceptions experienced by students. Misconceptions in this straight motion material certainly affect the learning outcomes of students, it is known that only 46% of students reach the KKM on straight motion material. And the results of the questionnaire show that 95% of teachers have never identified the misconceptions of students on linear motion material to make and use any type of multilevel diagnostic test instrument because the teacher has no difficulty in making it. So an effort is needed to overcome these problems, namely by making valid, practical, and effective multilevel diagnostic test instruments. Based on the results of the study, it can be concluded that a four-tier diagnostic test instrument equipped with a self-diagnosis sheet is needed to identify students' misconceptions on linear motion material.

Application of Moodle-based Blended Learning to Improve Students' Critical Thinking Skills in Straight Motion Materials

The learning applied to the revised 2013 edition of the curriculum requires students to master critical thinking skills. One of the efforts to improve critical thinking skills is by applying blended learning. This study aimed to determine the improvement of critical thinking skills using Moodle-based blended learning. This type of research is a quasi-experiment with a nonequivalent research design. Sampling was done using purposive sampling technique, in order to obtain class X MIPA 4 as the experimental class and X MIPA 5 as the control class at Cisolok, which consists of 60 people, 37 are female and 23 are male. This research instrument uses essay questions to test critical thinking skills in straight-motion material with as many as 10 questions. The results showed an increase in critical thinking skills of experimental class students who obtained an N-gain of 0.60, while an increase in critical thinking skills of control class students obtained an N-gain of 0.56. The results of the hypothetical analysis of t-test using blended learning obtained t count pretest of 1.07 and posttest of 1.53, while t table of -2.048 so that t count > t table and H0 is rejected while Ha is accepted. Thus, it can be concluded that there is an increase in students’ critical thinking skills by applying Moodle-based blended learning on straight motion.
 Keywords: moodle-based blended learning, critical thinking skills, straight motion materials

Identification of the Misconception Levels of Students in Several Public Senior High School in Jember on Straight Motion Material Through Graphical Representation Approach and CRI

Misconception is one of the problems faced by many students in learning physics. Misconception is a deviation from the actual concept and can be said to be an understanding of the wrong concept so that it is contrary to the concept set by the experts. Almost all materials in physics learning do misconception, one material that is considered necessary is straight motion. This research aims to identify the level of students' misconception in solving straight motion problems through a graphical representation approach and CRI (Certainty of Response Index). The method used is descriptive qualitative analysis. The research subjects were students of class X IPA in several SHS in Jember. Data collection is done by observation, test, and interviews. The results of data analysis showed that the average percentage of misconceptions of class X students of several SHS in Jember on straight motion materials through a graphical representation approach and CRI was 35.05%. This shows that the level of misconceptions is in the medium category. It is hoped that the teacher can analyze the initial conception to students so that misconceptions can be overcome immediately

Analysis of Learning Media Development Needs Exe Learning Straight Motion Material Changes Regularly for Senior High School Class XI

The purpose of the study entitled Needs Analysis of Learning Media Development Exe Learning Straight Motion Material Changes Regularly for Senior High School Class XI is to conduct a needs analysis to find out how much students and teachers need to develop E-module learning media based on the Exe learning application on Straight Motion Changing Regular Class XI material. The method used is the qualitative descriptive method. Data collection techniques carried out in this study were carried out by observation and interview activities. The instruments used are the observation data collection technique using an observation sheet instrument and when the interview data collection technique uses an instrument, namely an interview sheet consisting of teacher interview sheets and student interview sheets. From the research conducted, it was found that the understanding of student concepts at SMA Negeri 1 Kota Bengkulu, SMA Negeri 3 Kota Bengkulu, and SMA Negeri 9 Kota Bengkulu still needs to be improved, especially in the subject of physics of Straight Motion Changing Regular material. This is due to learning media that is still not interesting. Based on the results of the needs analysis conducted for the development of E-modules for Class XI Physics Regular Changing Straight Motion material, it can be concluded that teachers and students at SMA Negeri 1 Kota Bengkulu, SMA Negeri 3 Kota Bengkulu, and SMA Negeri 9 Kota Bengkulu still need the development of E-modules to improve students' understanding of concepts.

Needs Analysis for the Development of Web-Based Interactive Learning Media Using Google Sites to Improve Learning Outcomes on Regular Straight Motion Material in Class XI in Bengkulu City High School

The formulation of the problem of this study is whether it is necessary to analyze the development of web-based interactive learning media using google sites to improve learning outcomes on Regular Straight Motion material? The purpose of this study was to determine the analysis of the development of web-based interactive learning media using google sites to improve learning outcomes on the material of regular straight motion. The research method used in this research is descriptive qualitative, where literature studies, observations, interviews and questionnaires are used to collect data. The data analysis technique used was qualitative data analysis. SMA Negeri 1 Bengkulu City, SMA Negeri 3 Bengkulu City, and SMA Negeri 9 Bengkulu City are the research samples. The population taken is physics teachers and students of class X and XI IPA. This research was conducted from June to August 2023. Based on the results of observations, literature studies and data from interviews, students need interactive learning media such as google sites to help students improve learning outcomes. Therefore, it is necessary to analyze the development of interactive learning media using google sites that can help students improve physics learning outcomes and can play an active role and no longer have difficulty understanding physics learning.

PENGEMBANGAN PENILAIAN HASIL BELAJAR FISIKA BERBASIS ONLINE PADA MATERI GERAK LURUS DENGAN MENGGUNAKAN APLIKASI KAHOOT

This study aims to develop an online-based assessment of physics learning outcomes on straight motion material and to find out the implementation and responses of students after using the kahoot application as a medium for evaluating learning outcomes. This research is research and development (Research and Development) using the 4D research model adapted from Thiagarajan namely Difine, Design, Develop, and Dessiminate. The research instrument used was a test instrument, material expert validation sheets, media expert validation sheets, item analysis and student response questionnaires. The results of the eligibility validation of small group material experts were 78%, large groups were 92%, small group media expert validations were 78%, large groups were 84% with feasible and very feasible criteria. The response of the students in the small group test was 75.87%, the large group test was 80.6% with interesting criteria. The results showed that the development of the assessment of physics learning outcomes using the kahoot application was well implemented and feasible to be used in the assessment of learning outcome.

Development of Electronic Worksheet Guided Inquiry to Reduce Misconceptions and Improve High School Students' Concept Mastery on Straight Motion Material

This study aims to develop guided inquiry electronic worksheets that are suitable for use. Another objective is to determine the level of effectiveness of guided inquiry electronic worksheet products in reducing misconceptions and improving the mastering physics concepts in straight motion material. This Research and Development (R&D) research adapts the stages of development research from Borg and Gall. The research was conducted at SMAN 1 Gerung, West Lombok, West Nusa Tenggara. A total of 60 students in class XI MIPA for empirical trials of test instruments, and 94 students in class X MIPA for extensive trials. The data analysis technique uses 1 way ANOVA with advanced testing using partial ETA square for analyzing concept mastery, while misconceptions use Certainty Response Index (CRI) analysis. The results of expert validation on guided inquiry student worksheet development products, and supporting products in the form of lesson plans and conceptual mastery skills test instruments are included in the category of proper use and very valid. The empirical test results of the test instrument have also been categorized as valid. The application of guided inquiry electronic worksheet products based on CRI analysis effectively reduces misconceptions by 42.31%. Based on the results of the 1st ANOVA inferential statistical analysis, it was significant at 0.039, indicating that there were differences in concept mastery between students who applied guided inquiry worksheets and students in the control class. Further test results with partial ETA square also show the effectiveness of the product in the form of influence on concept mastery with a significant 0.039, which is a moderate leve

The Effect of Local Wisdom Based Learning Media on Science Process Skills in Straight Motion Material

The purpose of the study was to determine the use of local wisdom-based learning media on science process skills in straight motion material in junior high school. This study used a two-group experimental design, namely between the experimental group and the control group. Sampling in this study used a random sampling technique to determine the class that would be the experimental group and the control group. The population in this study were all students of class VIII who collected 62 students consisting of 2 classes, namely class B and C of SMP Negeri I Marisa, Pohuwato Regency, Gorontalo Province. The results obtained that the effect of learning using media based on local wisdom in terms of increasing the ability of students' science processes on the material of straight motion. This is indicated by the average value of the Post-test for both classes, namely the Experiment class of 85.34 and the control class of 64.73, in addition, based on the results of tcount of 6.60 which is greater than ttable, which is 2.80 meaning Ha is accepted and H0 is rejected and the significant value is obtained by 0.000 <0.005 so that it is obtained that the Local Wisdom-Based Media has an effect on the Science Process Ability of Students at SMP Negeri 1 Marisa.

Application of Physics Infographic Learning Media to Student Graphic Interpretation Ability at Straight Motion Topic

This research is a descriptive and quantitative study to know students' graphic interpretation ability after applying infographic learning media to learning physics in straight-motion material at MA DDI Kanang. The type of research is pre-experimental with a one-shot case study research design. The independent variable of the research was infographic media, and the dependent variable was students' ability to interpret graphs. The population in this study consisted of 45 class X MIPA students at MA DDI Kanang. Research data were obtained by giving objective tests or multiple choice questions based on four indicators of graph interpretation capability: determining the value of a certain quantity from the graph, translating graphic language into verbal language, identifying graphics based on descriptions, and identifying graphs with different variables. Based on the results of descriptive data analysis using the SPSS application, it was found that the average score of students' graphic interpretation skills at MA DDI was 9.04 and was in the moderate category. The impact is that students can only interpret simple graphs, and have difficulty comparing graphs with various variables.

ANALISIS KEMAMPUAN INTERPRETASI GRAFIK MAHASISWA PADA MATERI GERAK LURUS

Graphs are a form of presenting data that shows relationships or comparisons between variables as well as patterns and tendencies of a data. The ability to interpret graphs is needed so that we can get the right information from the data presented. In basic physics courses, a lot of data is presented in graphical form, one of which is in the material of straight motion. This research is a quantitative descriptive study that aims to determine students' abilities in interpreting graphs on straight motion material in basic physics courses. The instrument used was in the form of multiple choice questions which were tested on 26 students participating in basic physics courses. Based on the data analysis carried out, the result was that students' interpretation abilities in general were still low where on average students were only able to solve graph interpretation questions by 21.8% and only 7.7% of students were able to complete graph interpretation questions up to 50%.

Analysis of Students' Understanding of Concepts in Straight Motion Material in Physics Learning

The research was conducted in order to be able to analyze understanding of concepts in straight motion material. The research that was carried out used a quantitative research type with a descriptive approach to the population of 20 students in physics learning on straight motion material. random sampling technique methods and using instruments in the form of essay questions on straight motion material given to students using a ratio scale with an absolute zero value. Data retrieval analysis technique in which each student is able to solve questions which can be analyzed using 3 indicators, namely: (1) students can restate a concept, (2) utilize arithmetic operations, (3) classify and Students are able to give an example or not an example. The technique used when collecting data is in the form of tests and documentation. The results of this study show that the level of students' understanding of concepts in physics learning is in the category of understanding concepts 25%, not understanding concepts 30%, misconceptions 25%, guessing, 20%

VALIDATION OF STUDENT WORKSHEET CONTAINING SCIENTIFIC LITERACY FOR STRAIGHT MOTION MATERIALS

The 21st century demands that students be able to have critical thinking competencies, communicate, relate global issues and literacy of scientific. Efforts made by the government to meet these demands are by improving the curriculum and holding the program of School Literacy Movement. But in reality there are problems related to literacy which is applied only to note and listen to the teacher, the unavailability of worksheets in all subjects, and the low understanding of students in answering questions. One way to deal with this issue is to develop a physics worksheet containing literacy in scientific. The research purpose was to determine of Characteristics of LKS containing literacy of scientific in straight motion material. This research type was design research (Design Research). The research object was the physics worksheet with literacy of scientific on the material of straight motion. The research instrument used was a self-evaluation assessment sheet, a one to one assessment sheet consisting of material components, learning design, implementation and technical. Expert validation sheet consisting of content, linguistic, presentation, and graphic feasibility components. The data analysis technique uses Aiken's formula to be able to calculate the content validity coefficient. The results of the LKS validation assessment obtained a value on the content feasibility component of 0.8 in the category was valid, the value on the linguistic feasibility component of 0.75 in the category was valid, the value on the presentation feasibility component of 0.77 in the category was valid, and the value on the feasibility component graphics of 0.83 in the category was very valid. Based on the results of research on physics worksheets containing literacy of scientific in the category was valid with an average validity value of 0.79.

Provision of Physics E-Comics to Improve Student Learning Outcomes on Straight-Motion Material at MTs Negeri 1 Kayong Utara

The research was conducted to know the effectiveness of providing e-comics related to straight-motion material for improving student learning outcomes in class VIII MTsN 1 Kayong Utara. This type of research is experimental research that applies a non-equivalent control group design with an intact group random sampling technique. Based on the research data, the results were obtained, namely: 1) students who received e-comics and those who did not receive e-comics, their learning outcomes increased. The increase in learning outcomes in the experimental class was higher than that in the control class; 2) a significant difference was found in the learning outcomes of students who used e-comics and those who did not use e-comics with Sig. (2-tailed) < 0.05; 3) the provision of e-comics in learning is obtained with an effective level of 0.82 in the effective category. Therefore, e-comic media is effectively used in learning straight-motion material in class VIII MTsN 1 Kayong Utara.

Development of Physics E-Learning with Articulate Storyline Application to Improve Science Process Skills

This research aims to develop physics e-learning with articulate storyline applications to improve science process skills. Researchis research and development. Development methods are 4D models with stages of define, design, development, and dissemination. The object of research is problem-based physics e-learning media with articulate storyline applications on straight-motion material. The test subjects were 20 students of grade X SMAN 1 Sikur. Data analysis techniques use qualitative and quantitative data analysis. The results of the study can be concluded that physics e-learning products with articulate storyline applications on straight-motion material are categorized as valid with an average score of 3.58, and physics e-learning is quite effective to be used to improve students' science process skills with a percentage of N-gain 58.13% with sufficient criteria effective

Students’ Conceptual Understanding and Self-Directed Learning on Blended Learning

Learning physics requires understanding the concept so that students can analyze the relationship between concepts to explain a natural phenomenon. However, students need clarification and help to understand and analyze physics concepts. So to train to understand, students need self-directed learning. This study aims to analyze students' conceptual understanding, learning independence, and the effect of student learning independence on students' conceptual understanding of straight motion in blended learning. The sample in this study was 22 students of class X. The method in this study was a pre-experimental design with a one-group pretest-posttest group design. The instrument used in data collection is a test. Data were analyzed using the non-parametric Wilcoxon test and the one-sample T-test. The study results show that blended learning can significantly improve students' conceptual comprehension abilities and learning independence in straight-motion material. It is because students can learn independently during the learning process, so they are more active, creative, and independent in understanding a concept. Learning with blended learning influences understanding concepts, and understanding concepts affects students' self-directed learning.

Peningkatan Aktivitas Belajar Siswa dalam Materi Gerak Lurus Melalui Pemberian Pertanyaan Singkat dan Tes Kecil pada Akhir Pembelajaran di Kelas X MIPA 2 SMA Negeri 1 Candung

This study aims to obtain information and discuss about Improving Student Learning Activities in Straight Motion Material Through Giving Short Questions and Small Tests at the End of Learning in Class X MIPA 2 SMA Negeri 1 Cdung. This type of research is classroom action research (CAR). The research location was at CMAN 1 SMAN 1, Agam Regency. The subjects in this study were 21 students of class X MIPA 2 SMA Negeri 1 Candung. The research was carried out in the odd semester of the 2021/2022 school year which began in October 2021. The data collection technique in this study was carried out using instruments, observation sheets and tests. Data analysis techniques use percentage formulas and data reduction. The results showed that by giving short questions and small tests at the end of the learning process which was carried out continuously, it could increase students' activity in learning physics. It can be seen from the changes in student activity in participating in the teaching and learning process, because students know that each activity during learning will have value and at the end of the lesson a small test will be held, so that students are more motivated and concentrate on the lesson during the teaching and learning process

NEED ANALYSIS OF CURRICULUM FOR DEVELOPMENT OF PHYSICS LEARNING GAMES CONTAINED WITH SCIENTIFIC LITERATURE

Education in the twenty-first century is significant because it is intended to improve the quality of human resources. Curriculum becomes an expectation in this situation, and it is poured into the shape of instructional plans or programs implemented by educators in schools. A number of factors contribute to low student learning results in Physics classes, one of which is the curriculum. Learning objectives are less likely to be met when a curriculum is dense. A curriculum analysis can be used to discover the best answer to this situation. The goal of this research was to examine the high school curriculum in order to create physics learning games that included scientific literacy.This was a descriptive research project utilizing a qualitative approach. The participants in this study were all students from Padang high schools. The Stratified Random Sampling Technique was applied also as sampling technique. The sample was chosen based on school accreditation and the Physics UN Score for the 2018/2019 academic year at Padang City High School. In this study, the sample comprised of five institutions: three public high schools and two private high schools. The investigation was conducted by reviewing RPP Physics Class X MIPA SMA records from semesters 1 and 2.Measurement, Vector, Straight Motion, Parabolic Motion, Circular Motion, Newton's Laws, Law of Gravity, Work and Energy, Momentum and Impulse, and Simple Harmonic Vibration make up the current percentage of lesson plans from three high schools. Simple Harmonic Vibration Material has the highest average RPP %, whereas Straight Motion Material has the lowest average RPP percentage. Because the study of RPP papers yielded a low proportion, it can be determined that the Straight Motion Material is a learning game media.

Efektivitas E-Book Fisika SMA/MA Terintegrasi Materi Gempa Bumi Berbasis Inquiry Based Learning untuk Meningkatkan Hasil Belajar Peserta Didik

The purpose of this study was to analyze the effectiveness of the inquiry-based learning Integrated Physics e-book on earthquake-based learning to improve student learning outcomes. The applicable curriculum and regulations mandate the need for local context into learning materials. The purpose of Government Regulation Number 32 of 2013 Article 77 B is so that students can recognize regional potential and understand regional characteristics. Judging from the characteristics and potential of the region, that West Sumatra has the potential for earthquake disasters. The method of implementing disaster education that can be done is to integrate disaster material into one of the subjects at school. In addition, the problem facing the whole world is Covid-19. Learning in this era implies that learning resources must be electronic-based. This research was conducted at SMA Negeri 08 Padang for the academic year 2021/2022 on straight motion material. The method used in this research is a quasi-experimental method. The chosen design is a one group pretest-posttest design. The competencies analyzed are the competence of tough attitude, knowledge and skills. Based on the results of the study, it was concluded that the integrated physics e-book based on earthquake inquiry was considered effective for improving students' attitudes, knowledge and skills.

IDENTIFICATION OF STUDENT'S MISCONCEPTIONS ON STRAIGHT MOTION MATERIALS USING FOUR-TIER DIAGNOSTIC TEST AND CERTAINTY OF RESPONSE INDEX (CRI)

Student’s understanding that is not in accordance with scientific concepts becomes an obstruction in the process of studying and effect on the result of studying itself. Therefore, an effort is needed to fix and find out the students’ misconception. Therefore, this study aims to identify the level of student’s concept understanding and misconceptions on the material of straight motion at SMAN 11 Padang, SMAN 13 Padang, and SMAN 16 Padang. This study is the descriptive research by using quantitative approach. The instrument used is the Four-Tier Multiple Choice Test with a Certainty of Response Index (CRI) scale. The study population was all students of class X at SMAN 11 Padang, SMAN 13 Padang, and SMAN 16 Padang in the academic year 2021/2022. The simple random sampling technique is used in this study as much as 20% of the total population, so the number of samples in this study was 135 students. The results indicate that the level of student’s concept understanding on the material of straight motion at SMAN 11 Padang, SMAN 13 Padang, and SMAN 16 Padang was in the low category with the level of misconceptions in the medium category. At SMAN 11 Padang the percentage of understanding concepts is 14.1% and misconceptions is 44.9%. At SMAN 13 Padang the percentage of understanding concepts is 13.2% and misconceptions is 47.7%. And at SMAN 16 Padang the percentage of understanding concepts is 12.6% and misconceptions is 55.7%. It can be stated that the level of student’s concept understanding is more dominant in the category of misconceptions in straight motion material.

Multi Representation Ability of Students in Solving Physics Problems on Straight Motion

<em>This study aims to describe the students' multi representation abilities in solving descriptive questions on straight motion material. This was qualitative research with an analytic descriptive approach. The subjects of this study were three physics teachers and twenty-five students of class X MIA SMA Negeri 1 Maumere. The data used in this study were evaluation questions, physical evaluation scores, student worksheets on evaluation questions and interview results. The data collection techniques used in this study were as follows: Documentation and in-depth interviews. For qualitative research data to be accounted for as scientific research, In this study, using triangulation techniques, checking data to the same source with different techniques, namely the results of observations, students' answers, and in-depth interviews. Data analysis techniques used in this study were grounded theory. The steps of grounded theory were: creating categories for the information obtained (open coding), selecting one of the categories and placing it in a theoretical model (axial coding), and then compiling a story of the relationship between these categories (selective coding). The results showed that students tend to use the same representation, such as verbal 12.5%, mathematical 87.5%, while graphics and pictures were 0%. For each category, students: (a) in the low category received a mathematical representation score of 73.81% and verbal representation was 83.3%, (b) in the moderate category received a verbal representation score of 85% and mathematically 83.06% (c) in the high category obtained a verbal representation score of 83.3% and mathematics 90.47%.</em>