Average Value Of N-gain Research Articles

The Effect of TGT (Teams Games Tournament) Learning Model on Statistics Material of Grade VII on Mathematical Problem Solving Ability

The purpose of this study is to determine the effect of the TGT (Teams Games Tournament) learning model on statistics material for class VII junior high school on mathematical problem solving abilities. This research was a quantitative research using Quasi Experimental Design. The sampling technique in this study used purposive sampling. Class VII D, consisted of 24 students as the experimental class and class VII C consisted 24 students as the control class. The instruments used in this research were Pretest-Posttest with 3 questions. The data analysis techniques used in processing the data were analysis prerequisite tests (normality test and homogeneity test), hypothesis testing, and the N-Gain test. Based on the results of calculations that have been carried out, the posttest average value for the experimental class was 92, while the posttest average value for the control class was 85. In addition, based on the data obtained from the results of the hypothesis testing, it results that the value is 0.000 then Ho is rejected and Ha is accepted. This is in line with the average N-Gain value in the experimental class resulting in 0.82 high criteria, while the average N-Gain value in the control class produces 0.66 medium criteria. So it can be concluded that there is an influence of the TGT (Teams Games Tournament) learning model on students' mathematical problem solving abilities.

Effectiveness of Problem-Based Learning to Improve Critical Thinking Ability of Chemistry Students on Acid-Base Material

This study aims to determine the improvement of critical thinking skills of chemistry students through a problem-based learning (PBL) learning model on acid-base titration material. The method used is analytical descriptive research based on categorizing critical thinking skills with the research subject of chemistry education students in a regular class in 2022, consisting of 35 students. Data collection of critical thinking skills using essay tests reveals critical thinking skills in interpretation, analysis, inference, deduction, and evaluation. Research data were obtained from pretest and post-test results. The results showed the lowest N-gain value on the interpretation indicator and the highest on the deduction indicator, with an average N-gain value of 0.59 in the moderate category. This shows increased critical thinking skills after being treated using the PBL learning model.

Flipsnack-assisted IPAS E-Modules: Substance Forms and Changes for Student Engagement

Fun learning in the classroom is the use of interactive and innovative media because the use of media can make student active. But in reality, there are many factors that cause students to be inactive in the classroom, one of which is the use of media that in still not interesting. This creation of thi flipsnack-assisted E-module development aims to increase student activeness. The method used is Research and Development (R&D) the model used is the ADDIE model. This research was conducted in two schools, namely SDN Kapuk 02 Pagi & SDN Cijantung 03 Pagi. With research subjects of 120 grade IV students using control class and experimental class. Direct observation and testing were the methods used for data collection. In this study, researchers conducted validation, the validation carried out was validation of language, material, and media. Media expert validation results were 92% categorized as "very worthy", 94% material experts categorized as "very worthy", and 87% language experts categorized as "very worthy". Additionally, validation was done by students by filling out questionnaires with 93% results categorized as "very worthy". And in the Score N-Gain test, the average N-Gain value of the experiment class was 62,50% categorized as "quite effective", and in the control class only 24%. Based on the outcomes, it shows that the use of E-modules can increase student activeness in IPAS lessons on the material of the form of substances and their changes.

DEVELOPMENT OF STUDENT WORKSHEETS BASED ON PjBL USING LIVEWORKSHEET ON TEMPERATURE AND HEAT MATERIALS TO INCREASE STUDENT LEARNING OUTCOMES SMP NEGERI 29 MEDAN T.P 2023/2024

This study aims to see the feasibility based on the assessment of material experts, language and learning experts, design experts, the responses of educators and students as well as the effectiveness of the Student Worksheets Based on PjBL Using Liveworksheet on Temperature and Heat Material to Increase Student Learning Outcomes at VII Junior High School students. The sample of this study was students of class VII-5, totaling 32 people. This type of research is Research and Development (R&D) using the ADDIE model. The instrument used in this study consisted of a material expert validation questionnaire, language and learning experts, design experts, a questionnaire for educators and students' responses. The test is in the form of an essay to measure the level of students' learning outcome on Temperature and Heat material. Based on the results of the study obtained data from material expert validation of 84%, validation of language and learning experts 97,33% and validation of design experts 82,66% with each in the strongly feasible category. The response of students with 32 people was 85,33% and teacher response was 92% in the strongly feasible category. So based on the results of the students’ worksheet validation, this is suitable for use in the learning process. Students’ worksheet which is designed effectively to increase students' learning outcomes, the results of students' learning outcomes are obtained with an average N-Gain value of 0.72 with high criteria.

Application of Video-Based Learning Media Using Videoscribe in Water Resources Development Lectures at Building Engineering Education FPTK UPI

Background: The learning process requires learning media components, one of which is to achieve the expected results. More interactive learning media was created to suit current conditions and accomplish this goal. In this case, the researcher designed and implemented a type of video-based learning media using the Videoscribe program in the Water Resources Development Course to increase students' understanding and mastery of Irrigation Buildings.Methods: The method used in this research is Research and Development (RD) and uses the Analysis, Design, Development, Implementation, and Evaluation (ADDIE) development model. The subjects involved in this research were 3 experts for testing media aspects and independent aspects. The results of the validation by three experts obtained very good criteria. The research, it was carried out on students of the Class of 2020 Building Engineering Education Study Program FPTK UPI by holding an initial test, 3 treatment meetings, and a final test.Result: The research results show that: (1) The feasibility of Videoscribe learning media is included in the Very Good category. (2) There is an increase in student learning outcomes after being given treatment in terms of the average N-Gain value in the medium category.Conclusion: The feasibility of videoscribe media in the Water Resources Development Course can be said to be feasible to implement, seen from the learning outcomes, students experience increased learning outcomes.

Development of Student Worksheets (LKPD) Multiplications to Overcome Operational Difficulties Calculate Multiplications Story Road

The aim of this research is to describe the development stages of the multiplication student worksheet (LKPD) to overcome the difficulties of calculating multiplication operations and to find out whether the multiplication student worksheet (LKPD) can meet the criteria of validity, practicality, and effectiveness. This research uses a type of development research or Research and Development (R&D) and uses the ADDIE development model, which includes Analysis (analyzing), Design (designing), Development (developing), Implementation (applying), and Evaluation (evaluating). Data collection instruments used were material expert validation sheets, media validation sheets, student response questionnaires, and test sheets. The data collection techniques used by researchers in this research were interviews, validation sheets, learning outcomes tests, and student response questionnaires. In this research, the data obtained was analyzed qualitatively and quantitatively. Qualitative analysis is used to describe the product development process. Quantitative analysis is used to describe product quality assessments, response questionnaires, and learning outcomes tests. The results of data analysis are used to improve products. This research was conducted in MIS Madinatussalam. The population in this study were students in class III-6 MIS Madinatussalam, totaling 30 students. Meanwhile, sampling in this research used a total sampling technique or used the entire population as the research sample. Using purposive random sampling, the research subjects were grade III elementary schools. The results of the research showed that the average total validity value obtained from material experts was 92.8% and media experts were 86.6%, which means that the LKPD for the multiplication of stacked roads that was developed had met the valid criteria. The results of the analysis of the practicality of the LKPD learning media for multiplication of stacked paths show that the average total practicality value of student responses is 88.21%, which is in the value range (81% - 100%). In the trial test of learning outcomes on effectiveness, an average N-gain value of 0.44 was obtained and met the range 0.3 ≤ n-gain ≤ 0.7.

Implementation of differentiated learning with a Culturally Responsive Teaching approach to increase students' interest in learning

Implementing learning aligned with the Culturally Responsive Teaching (CRT) approach is a method enabling a more accurate comprehension and representation of knowledge, tailored to students' individual learning tendencies and styles, while considering the diverse cultures surrounding them. Transitioning from the old paradigm to adopting learning in accordance with the demands of the 21st century and the current curriculum is imperative, despite the uneven distribution of the Independent Curriculum across schools. This study is prompted by students' lack of interest in learning, evident in their limited engagement in the learning process. The objective of this research is to illustrate the impact of employing differentiated learning with a Culturally Responsive Teaching (CRT) approach on enhancing students' learning interest. The research methodology employed was classroom action research conducted over two cycles. The research process was executed collaboratively, employing a lesson study approach and utilizing qualitative descriptive methods, with data collection techniques comprising observation and questionnaires. Research findings demonstrate an increase in students' learning interest through the implementation of differentiated learning with a Culturally Responsive Teaching (CRT) approach. This is evidenced by the average N-Gain value for learning interest in Cycle I, which was 0.4029, classified as medium, and in Cycle II, it reached 0.7014, classified as high. Thus, differentiated learning integrating the Culturally Responsive Teaching (CRT) approach has been proven highly effective in establishing a more inclusive and meaningful learning atmosphere within the classroom

PENERAPAN MODEL PEMBELAJARAN GUIDED INQUIRY BERBANTUAN PRAKTIKUM TERHADAP KETERAMPILAN PROSES SAINS SISWA PADA MATERI GELOMBANG BUNYI

This research aims to determine the effect of students' science process skills using the guided inquiry learning model assisted by practicum on sound wave material at SMA Negeri 6 Serang City. The research method used is quasi-experimental with a one group pretest-posttest design approach. The research results show that the average N-gain value is 0.11 in the low category for the pretest and the posttest N-gain is 0.49 in the medium category. The average percentage result on the students' science process skills observation sheet is 78.40% in the good category. Based on the research results, there is an influence of the application of the guided inquiry learning model assisted by practicum on students' science process skills in the material of sound waves.

Development of An Interactive E-Module Based on Blended Learning to Enhance Student Independence and Learning Outcomes

This study aims to analyze the feasibility and effectiveness of interactive e-modules based on blended learning to increase independence and learning outcomes on acid-base materials. This research is development research using the Borg & Gall model which consists of ; 1) Research and Information collection, 2) Product planning, 3) Product development, 4) Product validation, 5) Product revision, 6) Product trial. The subjects of this study were chemistry lecturers and chemistry teachers as well as students of SMA Negeri 1 Krembung Sidoarjo who took chemistry specialization. The instruments used were review and validation sheets, learning independence questionnaires, response questionnaires, and learning outcomes test sheets. Data analysis using the N-gain to determine the increase in student independence and learning outcomes. The validation results are processed using the mode of each statement, the results of content validity get mode 5 with very valid criteria, and construct validity get mode 4 with valid criteria. The results of this study indicate that learning chemistry using interactive e-modules based on blended learning can increase learning independence with an n-gain value at 3 meetings of 0.49 in the medium category and learning outcomes with an average n-gain value of 0.69 in the moderate category. Therefore, the interactive e-module based on blended learning developed is feasible and effective to be used to improve students' independence and learning outcomes on acid-base materials.

The Enhancement of Skills Through Eco-Printing Training With Pounding Technique Among PKK Groups in Bangunjiwo Village, Bantul

The objective of this Community Service Program (PkM) is to enhance the skills in creating ecoprinting products using the pounding technique for small business owners or novice entrepreneurs, specifically the PKK women’s group in Bangunjiwo Village, Bantul. This program involves twenty participants and a ten-member organizing committee from UNY's Vocational Faculty's Fashion Design Study Program, including five lecturers and five students. The stages of the PkM activities include needs analysis, preparation, implementation, and evaluation, conducted from March to June 2023. The outcomes of the PkM activities indicate that the feedback from the ecoprinting instructors using the pounding technique averaged 4.2 out of 5.0, categorized as good. The increase in participants' knowledge was obtained with an average N-gain value of 0.56 (56.27%) which was categorized as quite effective. The creativity of the products produced had an average score of 84.5 out of 100. Specific skills that need to be considered to produce high-quality products include recognizing the characteristics and experimental treatment of certain leaves, the type of surface of the pounding tool, the position, and accuracy on the stem and vein ends of the leaves, fabric dyeing strategies, and the patterns produced, as well as drying the fabric naturally or by air-drying. Another important aspect is the creativity in arranging leaves to achieve high artistic value and meaningful aesthetics. The quality of ecoprinting products using the pounding technique requires repeated training and experimentation to produce varied colors from leaf pigments and to select leaves with unique and interesting patterns.

LEARNING WITH AN INTEGRATED STEM PROJECT BASED LEARNING MODEL TO IMPROVE STUDENTS' CREATIVE THINKING ABILITIES

Learning using the STEM integrated project based learning model in the 21st century is widely applied in schools, so researchers want to create a literature review for this title. This research uses a systematic literature review method, namely collecting several articles that match the title being studied. Based on the literature selection process (prism method) that has been carried out, it is known that the literature search results (identification) total 3 pieces of literature, 489 pieces of literature sourced from Google Scholar and 352 pieces of literature sourced from Crossruff. The results of this research show that the average N-gain value in the experimental and control classes has a significant difference so that the data obtained is high enough to improve students' creative thinking abilities.

The Effect of Project Based Learning (PjBL) Integrated by STEM on Students’ Generik Science Abilities

This research aims to determine the effect of the integrated STEM project-based learning (PjBL) model in static fluid material on the generic science abilities of students at SMAN 1 Donggo. The type of research is quasi-experimental research with a pretest and posttest design with non-equivalent control groups. The sample used was class XI where MIA 1 was the experimental class and class MIA 2 was the control class. The instrument used in collecting data is a test instrument in the form of multiple-choice questions. The data analysis technique used is the n-gain test. The research results show that the average n-gain value for critical thinking skills for both classes is an n-gain value of 53.43%, a minimum value of 11.67, and a maximum value of 85.11 for the experimental class. while the average n-gain value for the control class was 44.46%, the minimum value was 17.81 and the maximum value was 72.34. Based on these values, it is concluded that the STEM integrated project-based learning (PjBL) model has an effect on students' generic science abilities.

Learning Using Edmodo Based On The Science, Technology, Engineering, Art and Mathematics (STEAM) Method

This research was motivated by technological developments in the world of education, particularly the increasingly rapid e-learning as one of the media supporting learning. The STEAM approach to learning can improve critical thinking, creative and collaboration skills with good communication. This is very necessary to face the challenges of the Industrial Revolution 4.0. Therefore, this study aimed to assess student response to the learning of the immune system using Edmodo based on the STEAM approach. The study used the Pre Experiment Method with a one-group pretest post-test research design. Data was collected through observations and tests. The instruments used were observation sheets, creative thinking ability tests, validation sheets and questionnaires. This study discovered an increase in students’ creative thinking skills with pretest results of 80.00 and posttest of 97.14. The results of hypothesis testing showed that Asymp Sig. < Sig. 0.05 was 0.002 < 0.05, as such, H0 was rejected, and H1 was accepted, showing a significant increase between the pretest and post-test. In addition, the average value of n-gain was 0.71 in the high category. Student responses to the media and learning approaches were positive, with a percentage of 86.97% in the very good category. Keywords: learning, edmodo, STEAM

Enhancing Junior High School Students' Speaking Skills: An Evaluation of the Fishbowl Strategy's Effectiveness

This study explores the extent to which junior high school students' speaking abilities can be developed through the use of the Fishbowl strategy. The study employs a comparative research design with a quantitative methodology, wherein one group is taught conventional methods, and the other group is taught using the Fishbowl strategy. Data was collected through pretest and posttest assessments and a questionnaire to measure students' attitudes toward the strategy. The results indicate that there is a significant effect in students' speaking skills after using the Fishbowl strategy, as evidenced by the average n-gain value of the experimental group. Analysis shows a significant difference between students taught using the fishbowl strategy and students taught using the conventional method, with a significance value of 0.030. The survey results also revealed that the majority of students reported increased confidence and motivation to speak English after using the Fishbowl strategy as 64% of respondents agreed that they had become more confident, while 51% stated that they were more motivated to speak English after using this strategy. In conclusion, the Fishbowl strategy is effective in improving students' speaking skills, confidence, and motivation in speaking English in junior high school.

IMPLEMENTATION OF MIND MAPPING-BASED DISCOVERY LEARNING MODEL IN ONLINE LEARNING ON COLLOID MATERIALS

Research has been conducted on the implementation of the discovery learning model based on mind mapping in online learning on colloid materials. This study aims to determine the difference in knowledge learning outcomes, attitudes, and student responses to the discovery learning model based on mind mapping in online learning on colloid materials. The method used is a quasi-experiment using a "non-equivalent control group design" design. The research sample was students of class XI MIA 1 as the experimental class and class XI MIA 2 as the control class at MAN 2 Tabalong. Data collection used test and non-test techniques. Data analysis techniques used descriptive analysis and inferential analysis. The results showed (1) there was a significant difference in knowledge learning outcomes between the experimental class and the control class where the t-value > t-table (α = 0.05) with an average value for the experimental class of 86.67 with an average N-gain value of 0.74, while for the control class it was 77.56 with an average N-gain value of 0.60, (2) the attitudes of students' learning outcomes had different average values where in the experimental class it was 78.59 higher than the control class which was 72.30, (3) student responses to the discovery learning model based on mind mapping in online learning on colloid materials were in the good category.

PENGEMBANGAN MEDIA PEMBELAJARAN ULAR TANGGA BERBASIS GAMIFIKASI PADA MATA PELAJARAN EKONOMI

This study aims to develop teaching materials for snakes and ladders games, determine the feasibility of snakes and ladders learning media and the effectiveness of gamification-based snakes and ladders learning media. The limited experiment was limited to class X SMA Hang Tuah 2 Sidoarjo by dividing into control and experimental classes. This research uses the ADDIE development method with an R&D approach model conducted on grade X students of Hang Tuah 2 Sidoarjo High School. The data acquisition technique is done through a validation questionnaire to determine the feasibility of teaching materials and to determine the effectiveness of snakes and ladders media by using student learning outcomes. The results of data analysis refer to the results of the pre-test and post-test which are used to determine the increase in student learning outcomes, namely the N-Gain Test. The results showed that snakes and ladders learning media were able to improve student learning outcomes with the average value of N-Gain in the experimental group classified as high criteria. There is a significant difference in the improvement of student learning outcomes between the control group and the experimental group. Therefore, snakes and ladders learning media in economic subjects are suitable for use as one of the learning media for students in class X SMA / MA

Science, Environment, Technology And Society (SETS) to Improve Cognitive Science Learning Outcomes for Elementary School Students

This research aims to determine the difference in the average increase in students' cognitive learning outcomes in science subjects using the Science, Environment, Technology and Society (SETS) approach and the conventional approach. This research uses a quasi-experimental design with a non-equivalent control group design. The population of this research is all fifth grade students from one of the elementary schools in Bandung Regency for the 2023/2024 academic year. The research population was 22 experimental class students and 24 control class students. Data collection through descriptive tests in the form of pretest and posttest. The test instrument in this research was developed by applying expert judgment. Data analyzed using the t test shows that the t value = 9.003 and the sig value. (2-tailed) = 0.000 < 0.05 then 𝐻0 is rejected. This means that there is a difference in the average increase in cognitive learning outcomes for class V students in science subjects using the SETS approach and the conventional approach. The average N-Gain value of the control class is 0.079 with medium criteria. Meanwhile, the experimental class is 0.530 with medium criteria. So it can be concluded that this research uses cognitive learning outcomes. The Science, Environment, Technology, Society (SETS) approach is an alternative for Natural Sciences (IPA) subjects that makes it easier for students to develop learning outcomes.

Science Teaching Materials Based on Marine Aquaculture Bioecology Using Floating Net Cage Technology to Improve Science Literacy Skills for Middle School Students in Coastal Lombok

This research aimed to develop science teaching materials based on marine aquaculture bioecology using floating net cage technology that is practical and effective in improving students’ scientific literacy skills at Lombok coastal schools. This was development research based on the Thiagarajan 4D model, which consists of four stages: design, define, develop, and disseminate. The research subjects consisted of six junior high schools on the coast of Lombok, who were selected using the purposive sampling technique. The instrument used was a scientific literacy assessment of 16 reasoned multiple choice questions. Data were analyzed using normalized gain analysis. The results showed that science teaching materials based on marine aquaculture bioecology with floating net cage technology were effective in increasing the scientific literacy skills of students in the six sampled schools, obtaining an average N-gain value of 0.5 in the medium category.
 Keywords: marine aquaculture, bioecology, scientific literacy skills

Interest and Learning Outcomes in Natural Science of Grade IV Students of Singajaya Elementary School

This research aims to evaluate the effect of the Learning Cycle 5E learning model on the interest and achievement of science learning of grade IV students at Singajaya Elementary School, Indramayu Regency. The research method used was experimental, with 20 students as participants. The research used an experimental method with steps: determining the problem, preparing instruments, determining samples, collecting, analyzing data, and preparing reports. The research results show that the Learning Cycle 5E learning model positively influences the increasing interest and learning achievement of fourth-grade students at Singajaya Elementary School, Krangkeng, Indramayu Regency. The analysis results with SPSS 26 showed an average N-Gain value of 0.61 for increased interest in learning and 0.47 for increased learning achievement. This research recommends applying the 5E Learning Cycle model to increase student interest and learning outcomes.

Development of Problem-Based Tools to Improve Thinking Abilities in In-Service PPG Program Students

This research aims to develop problem-based learning tools that empower students' thinking abilities in the In-service Teacher Professional Education Program at Unima. The learning tools developed consist of modules and LKPD for the Biology Learning Tool Development course. The development model used is the ADDIE development model consisting of four stages, namely 1) analysis, 2) design, 3) development, 4) implementation, and 5) evaluation. The results of the research are the feasibility of the learning tools which are seen based on the aspects of validity, practicality, and effectiveness of the learning tools. Next, to see the effectiveness of problem-based learning tools on thinking ability using One Group Pretest-Posttest Design which was implemented on 29 PPG Daljab Category 1 students, class 3 of 2023. The results of the research show that the learning tools are very valid with an assessment score interval between 3.5-4 and reliability between 95%-98%. The learning implementation is categorized as very good with an assessment score interval between 3.6-4 with an average reliability of 97%, the average readability level of the device based on the Gunning Fox index is 11 with medium criteria, the readability percentage of the learning device based on the readability sheet of the learning device is 97% and students provide a positive response to learning tools was 98%. The increase in students' cognitive learning outcomes can be seen from the average N-gain value for all students, namely 0.68 with medium criteria, classical completeness of 100%, and indicator completeness with an interval of 2.5-3.5. Based on the results of this research, it can be concluded that problem-based learning tools in the biology teaching tool development course are suitable for use to improve the thinking skills of students in the PPG Daljab Program at Unima.