Effect Of Problem Based Learning Model Research Articles

The Effect of Problem Based Learning (PBL) Learning Model on Students' Argumentation Ability on Salt Hydrolysis Material

The application of problem-based learning model teaches students how to deal with problems and find solutions by expressing opinions and providing logical justification for real problems, so it is expected to improve students' argumentation skills. This study aims to determine the effect of problem-based learning model on students' argumentation skills on salt hydolysis material. This study was carried out in the even semester of the 2022/2023 academic year at MAN 2 Kampar, class XI IPA.Pretest-posttest Non-Equivalent Control Grub Design was the experimental design for this study, which used quasi-experimental methods. The sample consisted of XI IPA1 students as the experimental class and XI IPA2 as the control class. Data collected to measure students argumentation skills through tests and observations and analyzed using t-test and coefficient of determination test in SPSS 24. In the t-test, the Sig (2-tailed) = 0.000 outcome is more modest than 0.05, and that implies H0 is dismissed and Ha is accepted. For the determination test, the value (r2) = 0.284 is obtained, it can be concluded that the problem-based learning model affects students argumentation skills on salt hydrolysis material by 28.4%.

The Effect of Problem-Based Learning Models on Improving High School Students’ Learning Achievement

The Effect of Problem-Based Learning Models on Improving High School Students’ Learning Achievement

Pengaruh Model Pembelajaran Berbasis Masalah berbantuan Chatbot AI terhadap Higher Order Thinking Skill

This study aims to determine the effect of problem-based learning models assisted by AI chatbots on higher-order thinking skills in Class IV at SDN 1 Genteng Kec. Genteng, Kab. Banyuwangi, East Java. This type of research uses a quantitative approach with a quasi-experimental research method and a Non-equivalent Control Group Design. Non-probability sampling was used. The population and sample consisted of 33 students in class IV-A as the experimental class and 39 students in class IV-B as the control class in SDN 1 Genteng, Kec. Genteng, Kab. Banyuwangi, East Java. The data-collection instrument used a written test in the form of multiple choices and descriptions. Data analysis techniques using SPSS Statistics 21. The results of the study showed that problem-based learning models assisted by AI chatbots affected learning outcomes. Other results using problem-based learning models assisted by chatbot AI are different from those obtained using conventional models. The improved learning outcomes based on the N-Gain score of problem-based learning models assisted by AI chatbots is 56.1545, and that of conventional models is 21.0266. It can be concluded that the use of problem-based learning models assisted by AI chatbots is effective in elementary school learning.

Effectiveness of Problem Based-Learning Model Assisted by Phypox Application to Improve Students' Critical Thinking Skills

With the correct approach to education, students may develop their capacity for critical thinking. With the use of the phypox app, this research intends to detail how well a problem-based learning paradigm may improve students' critical thinking abilities. Eleven students from Science 2, 4, and 5 at SMA Negeri 22 in Surabaya participated in this quasi-experimental study by taking pre- and post-tests as a group. A quantitative descriptive approach was used for data analysis. With an average n-gain score of 0.80 for XI Science 2, 0.83 for XI Science 4, and 0.78 for XI Science 5, the findings demonstrated that students' critical thinking abilities increased. Classes 4 and 5 of the XI Science program had the greatest and lowest n-gains, respectively. And a Non-Parametric Anova Test result of 0.13 was achieved. After considering the evidence, it is clear that phypox-assisted problem-based learning significantly enhances high school students' critical thinking abilities.

The Effect of Problem-Based Learning Model Assisted by PhET Simulations on Students’ Physics Problem-Solving Abilities

This study aims to examine the effect of problem-based learning model assisted by PhET simulations on students' physics problem solving ability. This research is Quasi Experimental with non-equivalent control group design. The population of this study were all students of class XI IPA SMAN 4 Mataram with sampling technique using purposive sampling technique, because there were four classes XI IPA, so it was determined that class XI IPA 1 as the experimental class and class XI IPA 2 as the control class. Based on the results of the study, the average value of physics problem solving ability of students in the experimental class was 45.09, while the average value of problem-solving ability of the control class was 39.61. Data Problem solving ability of both classes are normally distributed. Based on the results of the data homogeneity test, the problem-solving ability data are both homogeneous. Problem solving ability data was analyzed using the polled variance t-test and obtained a t_count of 2.24. The t-table value for problem solving ability data is 2.00 at a significant level of 5%. The value of t_count is greater than t_table, meaning that there is an effect of problem-based learning model assisted by PhET simulations on physics problem solving ability of students.

The Effect of Problem-Based Learning Model Assisted by Contextual Videos on Students’ Learning Outcomes in The Subject of Sound Waves

This study aims to determine the effect of problem-based learning models assisted by contextual videos on student learning outcomes in sound wave material. The type of research used is a quasi-experimental design with nonequivalent control group design. The population in this study were all students of class XI MIA SMAN 4 Mataram. Sampling used a purposive sampling technique, so that XI MIA 3 students were obtained as a control group using a conventional learning model and XI MIA 4 as an experimental group using a problem-based learning model assisted by contextual video. The instrument used is an observation sheet for affective and psychomotor assessment, a multiple choice test that refers to the cognitive abilities of students from C1 to C6 as many as 18 items taking into account the validity, reliability, discriminatory power and difficulty level of the questions. Study result data were analyzed using parametric statistics, namely t-test polled variance with a significant level of 5% and obtained t_count of 3.77 and t_table of 1.99. According to the hypothesis testing criteria, if t_count>t_table, then Ho is rejected and Ha is accepted, so it can be concluded that the contextual video-assisted problem-based learning model influences student learning outcomes in sound wave material.

The Effect of PBL Model on Students' Mathematical Problem-Solving Ability Based on HOTS Questions

Problem-solving is a practical approach to stimulating higher-order thinking skills. The strategy that can be used is to apply a learning model, one of which is Problem-Based Learning (PBL). This study aimed to determine the effect of PBL on the ability to solve mathematical problems based on higher-order thinking Skills (HOTS) at SMA Negeri 1 Baturraden. This study used a quantitative approach with a quasi-experimental method. The research design used was post-test-only. The research sample was taken using the cluster random sampling technique. The research instrument used was a mathematical problem-solving ability test based on HOTS questions. Data analysis was conducted using an independent sample t-test. The results showed that students who participated in PBL learning had better mathematical problem-solving skills based on HOTS questions than students who participated in conventional learning. In PBL learning, students will be able to (1) Students better understand the concept; (2) in learning activities, students are actively involved; (3) the learning process is more meaningful; (4) Can motivate and increase student interest in the material being studied; (5) Can emphasize positive social attitudes towards other students, such as accepting other people's opinions; (6) There is interaction between learners and their friends to achieve learning completeness; (7) Able to foster student creativity both individually and in groups.

The Effect Of Problem-Based Learning Model Assisted By Google Sites On Students' Scientific Literacy Skills At Elementary School

This study aims to analyze the effect of the Problem-Based Learning model assisted by Google Sites on students' scientific literacy skills by comparing the scientific literacy skills of experimental and control classes at SDN 067251 Medan Deli. This type of research is a quasi-experimental design with Non equivalent Pretest-Posttest Control Group Design. In this study, The population was all fifth-grade students, 40 students in total. The instrument used in this study is a science literacy test. The results showed the sig. (2-tailed) 0.00 < 0.05, it means Problem-Based Learning assisted by Google Sites affects students' scientific literacy skills.Keywords: Problem-Based Leraning, Google Sites, Scientific Literacy.

The Effectiveness of Problem-Based Learning Model in Developing Critical Thinking Skills on the “Youth Pledge” Topic Within the Framework of “Bhinneka Tunggal Ika”

This research aims to determine the effectiveness of the Problem-Based Learning (PBL) model in developing critical thinking skills on the "Youth Pledge." The method employed in this study is a quasi-experiment with a non- equivalent control group design. The sample consists of Grade VIII A as the experimental group (n=30) and Grade VIII C as the control group (n=30). The data collection techniques include questionnaires, observations, and documentation analysis, which were analyzed using alternative paired sample test and independent sample t-test with results of 0.000 0.05, indicating that the Problem-Based Learning model effectively cultivates critical thinking skills among students. This is supported by the results of the n-gain present test, which yielded a score of 61.81% for the experimental group and 34.31% for the control group. The effect size test yielded a value of 2.61, falling into the category of high influence.

Effectiveness of Problem-Based Learning Model on Critical Thinking Ability in Financial Management Course

The purpose of this research is to analyze effectiveness of problem-based learning model on critical thinking ability in financial management course. This type of research applies a quantitative approach. Population in the study are students at Medan City Private Universities. Based on needs and cost efficiency, sample in this study is 30 respondents. Hypothesis testing uses partial test. The research results show that application of problem-based learning model is felt to be quite effective in making students more active in participating in learning, thereby fostering students' ability to think critically in financial management courses. Statistically, it shows that problem-based learning model has a significant effect on critical thinking ability in financial management course.

Effect of Problem-Based Learning Model on Learning Outcomes in Microeconomic Course

The purpose of this research is to analyze effect of problem-based learning model on learning outcomes in microeconomic course. The approach used in this research is a quantitative approach. Population in this study are students from Medan City Private Universities. Due to the large population, sample is determined randomly, namely 50 respondents. The data analysis technique in this research uses simple linear regression analysis. The research results show that problem-based learning model has a positive and significant effect on learning outcomes in microeconomic course.

Effect of Problem-Based Learning Model on High School Students’ Critical Thinking Ability in Biotechnology Viewed from the Level of Confidence

Learning using the problem-based learning (PBL) enables students to solve problems as well as improve their science knowledge and skills. This study aims to investigate the effect of the use of PBL on critical thinking skills of high school students in biotechnology. Various levels of students’ self-confidence are used as a moderating variable for PBL in producing the effect. A total of 64 students of SMAN 8 Batanghari Jambi were involved in this study. Some 32 students were allocated each to the experimental class which was learning using PBL and the control class which was learning using the expository learning. Data were collected using a pre-validated self-confidence questionnaires and tests of critical thinking skills. The factorial type of quasi-experimental with pretest posttest nonequivalent control group design was used in this study. The collected data were analyzed using a two-way ANOVA test. The results showed that PBL-students had a higher average score of critical thinking skills (85.87) than their counterpart (78.80). The data also showed that the students with better self-confidence also have a higher average score of critical thinking skills (85.32) than those with lower self-confidence (79.34). The results of the two-way ANOVA test showed that there was an effect of the use of PBL and the students' self-confidence on students' critical thinking skills. Even though it is very weak, the interaction between the learning model and the self-confidence was seemingly existed in affecting the students' critical thinking skills. It can be concluded that the appropriate learning model and appropriate self-confidence can affect student learning critical thinking skills

Influence of the Problem-Based Learning Model Assisted by PhET Simulations on Students' Problem-Solving Abilities and Mastery of Physics Concepts

This study aims to examine the effect of problem-based learning model assisted by PhET simulations on problem solving ability and mastery of physics concepts of students. This type of research is Quasi Experimental with non-equivalent control group design. The population of this study were all students of class XI IPA SMAN 4 Mataram with sampling technique using purposive sampling technique, because there were four classes XI IPA, so it was determined that class XI IPA 1 as the experimental class and class XI IPA 2 as the control class. Based on the results of the study, the average value of physics problem solving ability of students in the experimental class was 45.09, while the average value of problem-solving ability of the control class was 39.61, while the average value of concept mastery of the experimental class was 70 and the control class was 51.15. Data on problem solving ability and concept mastery of both classes are normally distributed and both are homogeneous. Data on problem solving ability and concept mastery were analyzed using the polled variance t-test at a significant level of 5% and obtained of problem solving ability of 2.24, while concept mastery obtained of 6.18 and obtained of 2.00, with hypothesis testing criteria if is greater than then is rejected and is accepted. Based on the results of this study, it shows that there is an effect of problem-based learning model assisted by PhET simulations on problem solving ability and mastery of physics concepts of students.

Effectiveness of Problem-Based Learning Model Assisted by Canva-Oriented Pancasila Student Profiles to Improve Scientific Literacy

This study aims to describe the effectiveness of the Problem-Based Learning model assisted by Canva oriented to Pancasila Student Profiles and to analyze the effect of its implementation on scientific literacy skills in static electricity material. This research was conducted at SMP Negeri 1 Kwandang with 31 students in class IXA as subjects. This development research uses Research and Development (R & D) research with the ADDIE development model developed by Reiser and Mollenda, which consists of the Analysis, Design, Development, Implementation, and Evaluation stages. The effectiveness test is carried out at the implementation stage. The results showed that the effectiveness of learning devices was seen through student activity data obtained by an average percentage of 93.27% obtained by very good criteria, and students' scientific literacy tests showed an increase in the N-gain score with an average N-gain score of 0.72 with high classification. This research concludes that physics learning tools that use the Problem-Based Learning model assisted by Canva-orientated Pancasila Student Profiles on static electricity effectively increase students' scientific literacy skills.

Effect of problem-based learning model assisted by Google Site on the students’ mathematical concept understanding ability

The study aims to determine the effect of the problem-based learning (PBL) model assisted by Google Site on the students’ mathematical concept understanding ability. This type of research uses quantitative research with an experimental method. The subject is two classes, 30 students in VIII G as the experimental class and 30 students in VIII I as the control class. The data collection technique uses a description test in the materials in flat-sided shape and interviews for observation. Technique data analysis using the t-test with SPSS version 26 and determining the magnitude of the effect using the effect size test. The result obtained that the average mathematical concept understanding ability of students who receive learning with the PBL model assisted by Google Site is better than students who receive learning with conventional learning. Thus, it can be shown that a significant effect of applying the PBL model assisted by Google Site on the mathematical concept understanding ability. The effect size on the students’ post-test is 1.85. This shows that the effect of the problem-based learning model assisted by Google Site on the students’ mathematical concept understanding ability is in the high category.

Problem Based Learning Model Assisted by Visual Media Improves Critical Thinking Skills of Grade IV Elementary School Students

Learning that is still teacher-centered results in students becoming passive during the learning process. This makes students less able to think critically because of the lack of opportunity to develop their creativity. This study aims to analyze the problem-based learning model assisted by visual media on critical thinking skills for grade IV students in elementary school. The type of research used is a pseudo-experiment with a non-equivalent control group design. The population in this study were grade IV elementary school students as many as 215 students. The sample was determined by Cluster Random Sampling technique. The sample in this study in the experimental group was 30 students and in the control group was 29 students. The data collection method in this study used the critical thinking ability test method using an assessment rubric. The post-test data obtained was analyzed using t-test analysis technique with separated variance formula. Based on the analysis results, F count 1.148 and F table 1.875 at a significance level of 5% (α equals 0.05) so that the data is declared homogeneous. The conclusion of the research is that there is a significant effect of problem-based learning model assisted by visual media on critical thinking skills for grade IV elementary school students.

Effectiveness of Problem-Based Learning Model in Science Learning: A Meta-Analysis Study

This study aims to determine the effect and impact of the overall research on the Problem-based learning model in science learning. This type of research is a meta-analysis. The data sources in this study are 17 national and international journals published from 2017-2022. The process of searching for data sources through Google Scholar, ScienceDirect, Wiley, ProQuest, and Eric Journal. Inclusion criteria are research on problem-based learning models with experimental or quasi-experimental methods and measurement of learning outcomes to evaluate Problem-Based Learning learning models. The results showed that the average effect size value of all studies (ES = 1.40) was very high. This finding explains that the Problem-Based Learning model provides a very high positive impact on science learning. In addition, the Problem-Based Learning learning model is effective to be applied to students' science learning at school. Effect measurement in this study is influenced by the level of education, year of publication, learning outcomes, and sample size. Overall, the Problem-Based Learning model is very useful in increasing students' potential in facing the 21st century.

Pengaruh Model Problem Based Learning Terhadap Self Directed Learning Pada Pembelajaran Tematik Terpadu

The examination is pointed toward making sense of the effect of the Issue Put together Learning models with respect to the Independent Learning elemenraty school understudies' on the subject 'enviroment is our closest companions'. This research is in a quantitative form with quasy experimental design. The design used is The Non Equivalent Control Group Design. The sampling technique was cluster random sampling with the population consisted of 6 SD in Cluster I Kec. Lintau Buo. The resserch was directed at SDN 09 Taluak as an exploratory class added up to 16 studens and SDN 10 Tigo Jangko as a control class added up to 15 studens. The preconditioned normality, homogeneity, and hypothetical t-test tests were the methods of data analysis utilized in the study. Pre-test avarege for the exploratory class was 46,25 and in the wake of carrying out the Issue Based Learning models, the post-test subsequent to being shown utilizing the conventional approach 64,13. The ttest yielded tcount = 3,605 and ttable = 2,045, respectively, with a significance level of 0,05. This tcount = 3,605 versus ttable = 2,045 indicates that the effect of Problem-Based Learning models on Elementary Students' Self-Directed Learning on the topic "earth is our best friend" can be concluded.

THE EFFECT OF PROBLEM BASED LEARNING ON LEARNING OUTCOMES ON HUMAN SKELETAL SYSTEM MATERIALS IN GRADE VIII

This research aims to know how the influence of problem-based learning models on student learning outcomes on the Human Skeletal System in grade VIII material of SMP N 14 Medan. This type of research is a quasi-experiment. The population in the study was all students of class VIII semester 1 of SMP Negeri 14 Medan consisting of 6 classes. The sample of this study was taken in two classes, namely VIII-1 as an experimental class of 30 people and class VIII-2 as a control class of 30 people determined by cluster random sampling. The instrument used is a learning outcomes test in the form of multiple choices consisting of 20 items. The hypothesis test used in this study is the t test. Based on the results of data analysis, the average score of the experimental class pretest was 49.0 and the average value of the control class pretest was 44.66 while the average score of the experimental class postest was 71.66 and the control class was 60.66. Based on the results of the t postes test, a calculation of > ttabel = 2,747 > 1,672 with α = 0.05 was obtained so that Ha was accepted and H0 was rejected. So it can be concluded that there is an effect of problem-based learning models on student learning outcomes on human skeletal system material in class VIII SMP N 14 Medan

The Effect of the Problem-Based Learning Model on Students Critical Thinking Ability

Students' critical thinking skills are still a problem that lecturers in Indonesia still need to overcome. One way to improve student's critical thinking skills is by giving action in class, namely the problem-based learning model. For this reason, this study aimed to determine the effect of problem-based learning models on students' critical thinking skills. This research method uses a quantitative approach. The research design uses quasi-experimental research using two classes as samples with different treatments. The instruments in this study used observation guidelines and tests in the form of descriptive questions to measure students' critical thinking skills. The data that has been obtained is in the form of data from pretest and posttest values. Data were analyzed using SPSS 16.0 to see the normality and homogeneity tests as a condition for conducting the t-test. The results obtained from the normality test with a sig level of 0.200> 0.05 mean that the data is normally distributed. Then a homogeneity test was carried out, and the results showed 0.365> 0.05, which indicated that the sample data was homogeneous or uniform. After the two test conditions are met, then the t-test is performed. The results of the t-test obtained sig. 0.00 <0.05 indicates an influence of the problem-based learning model on the critical thinking skills of students of the Indonesian Language and Literature Education Study Program, Universitas PGRI Yogyakarta.