Problem Solving Ability Of Students Research Articles

Profile of MTs Students' Spatial Reasoning in Solving Contextual Problems Based on Mathematical Ability

Spatial reasoning as an important component in students' mathematical thinking and problem solving. How do students think spatially, how is the flow in solving contextual problems, this is spatial reasoning. Spatial reasoning consists of three characteristics, namely perceiving, visual-spatial and transforming. This research is included in descriptive qualitative which aims to describe the spatial reasoning of MTs students in imagining and explaining parts of objects, mentioning and describing parts of objects and changing the shape of objects from the problems given. The subjects in this study were three students from class VIII of MTs Negeri 3 Muara Ampolu Tapanuli Selatan who were taken from each level of mathematical ability, namely high, medium and low abilities after being given an initial math ability test. To find out the profile of students' spatial reasoning in contextual solving, the research subjects were given a spatial reasoning test. The results showed that students with high and moderate mathematical abilities in solving contextual problems that required spatial reasoning had good results. Meanwhile, low-ability students have difficulty in solving contextual problems so that their spatial reasoning has poor results.

Development of Learning Tools Based on Realistic Mathematics Approach Using Hypercontent To Improve Ability Class VII Student Problem Solving

This study aims to 1) analyze how the level of validity, practicality and effectiveness of learning tools based on realistic mathematics approach using hypercontent to improve problem solving skills at MTs S Hajijah Amalia Sari; 2) analyzing the improvement of students' mathematical problem solving skills by using learning tools based on realistic mathematics approach using hypercontent at MTs S Hajijah Amalia Sari; 3) analyze the increase in students' learning independence by using learning tools based on a realistic mathematics approach using hypercontent at MTs S Hajijah Amalia Sari. This study uses the ADDIE development model which consists of 5 stages of Analysis, Design, Development, Implementation, Evaluation. The subjects in this study were seventh grade students of MTs S Hajijah Amalia Sari in the 2021/2022 academic year. The results showed that 1) Learning tools based on a realistic mathematics approach using hypercontent to improve problem solving and independence skills developed had met the criteria of being valid, practical and effective; 2) Improved problem-solving skills using learning tools based on realistic mathematics approach using hypercontent that has been developed seen from the N-gain value in the first trial of 0.42, increasing to 0.49 in the second trial, meaning that it is in the "medium" category; Keywords: Realistic Mathematics Approach, Hypercontent, Problem Solving Ability, DOI: 10.7176/JEP/13-17-03 Publication date: June 30 th 2022

Efforts to Improve Students' Mathematical Problem-Solving Ability by Applying Guided Discovery Method in Class VII SMP PAB 2 Helvetia T.A. 2021/2022

The purpose of this study was to determine: (1) How the teacher's efforts to improve students' mathematical problem-solving skills by applying the guided discovery method, (2) How to increase the mathematical problem-solving abilities of students in class VII SMP PAB 2 Helvetia T.A. 2021/2022 after the guided discovery method is applied. This type of research is classroom action research. The subjects in this study were seventh grade students of SMP PAB 2 Helvetia T.A. 2021/2022, 1 class from 6 existing classes, namely class VII-6, totaling 15 students. The object of this research is the student's problem-solving ability on the set material by applying the guided discovery method. The research instruments used were tests, observations and documentation. The study consisted of 2 cycles, each consisting of 2 meetings. The increase in problem solving ability can be seen from the level of students' ability to solve problems, namely in the initial problem solving ability test with an average value of 35 (very low), in the first cycle problem solving ability test with an average value of 55.5 (very low), and on the problem-solving ability test in Cycle II with an average score of 80.6 (high). In addition, the ability of researchers to manage lessons has increased from Cycle I to Cycle II, namely from the total initial activities, core activities, and closing in Cycle I of 61.8 and in Cycle II of 86.5 and N-Gain obtained is 0, 5. It can be concluded, that the application of the guided discovery method can improve the mathematical problem solving ability of class VII students of SMP PAB 2 Helvetia because the problem solving ability of students has reached the minimum target of problem solving ability, which is 85% of students who take the test reach a mastery level of at least 70 (TKPM). currently).

PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING BERBASIS ENVIRONMENT LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH PADA SISWA SMA

Learning Problem Based Learning (PBL) on Environment Learning is a learning model in which it relates material to the environment. This study aims to determine the improvement of problem solving abilities in high school students by using the Environmental Learning-based Problem Based Learning (PBL) model. This study uses a quasi-experimental method with a one group pretest-posttest design. This research procedure uses learning instrument validation and analyzes research data using the SPSS application. The conclusion of this research is that learning using the Problem Based Learning (PBL) learning model based on Environment Learning has increased the problem solving ability of students compared to using conventional learning models. Student responses in learning Environment Learning-based Problem Based Learning (PBL) are also positive and make learning more interesting and easy to understand compared to using conventional learning models.
 
 Keywords: Learning model Problem Based Learning based on Environment Learning, problem solving ability of students

THE IMPLEMENTATION OF SCIENCE TECHNOLOGY ENGINEERING AND MATHEMATICS (STEM) 5E TO OMPROVE STUDENTS’ CREATIVITY AND PROBLEM-SOLVING SKILLS IN LEARNING THE HUMAN CIRCULATORY SYSTEM

This research was motivated by the low creativity of students and problem solving skills, only 10% showed indicators of creativity. The purpose of this research is to increase students' creativity and problem solving skills through the implementation of STEM 5E. Creativity and problem solving skills are important for students as provisions in the future. The population in this study were Middle School students. 8 at SMPN 1 Jalaksana, which is divided into two classes, namely the experimental class and the control class. The research design used is a nonequivalent control group design, the type of research is quasi-experimental. The experimental class uses STEM 5E learning, while the control class uses demonstration learning. The instruments used in this study were observation sheets, written tests of 15 description questions with three indicators of problem-solving ability, namely recognizing problems, finding problems, and provide solutions, and other data in the form of a questionnaire to determine student responses. The results of the study on the implementation of STEM 5E learning showed that the preliminary, core and closing activities were carried out well. The results of observations of student creativity showed that the average value of the experimental class was 71.58 while the control class was 28.97. The average result of the experimental class students' problem solving ability was 81.11, much higher than the control class at 40.79. With the implementation of STEM 5E experimental class students are better in terms of creativity and problem solving skills.Keywords: STEM 5E; creativity; ability to solve problems.

Developing Student Learning Activities on the Environmental Themes of Our Friends Using a Combination of the Problem Solving, S.A.V.I and CRH Models in Class Students V SDN Melayu 2 Banjarmasin

This study aims to see the activities of teachers, students, and the achievement of student learning outcomes on the Social Sciences material with the theme of Friends of Our Environment using a combination of Problem Solving, Somatic, Auditory, Visualization and Intellectually, and Course Review Horay models. This form of inquiry is Classroom Action Research. The results of this investigation showed that there was an increase in teacher activity, which initially only met the criteria of "Good" at the 1st meeting to "Very Good" at the 5th meeting. Student activity has increased from 18% to 100% in the "Very Active" category. Student learning outcomes initially increased by 21% then increased to 100% in classical completeness. The conclusion of this study can be concluded that the combination of Problem Solving, Somatic, Auditory, Visualization and Intellectually, and Course Review Horray models can increase teacher activity, student learning outcomes and social content with the theme Our Friends Environment in class V SDN Melayu 2 Banjarmasin.

Developing Student Learning Activities on the Environmental Themes of Our Friends Using a Combination of the Problem Solving, S.A.V.I and CRH Models in Class Students V SDN Melayu 2 Banjarmasin

Developing Student Learning Activities on the Environmental Themes of Our Friends Using a Combination of the Problem Solving, S.A.V.I and CRH Models in Class Students V SDN Melayu 2 Banjarmasin

ANANALYSIS OF ONLINE LEARNING PROBLEMS AGAINST EDUCATOR AND STUDENT CHARACTER

Educator and character is an embodiment in achieving a generation that is intelligent and able to have morals and personalities that are useful for the Indonesian nation. The success of education is seen from how big their character is when they can balance their cognitive, affective and psychomotor to become perfect human beings. In 2020 there was a Covid - 19 pandemic which caused everything to change, learning carried out in schools changed according to government regulations carried out at home online or learning remotely. The research being carried out now is descriptive qualitative with a literature study that seeks to provide an overview of solutions to online learning problems for the character education of students in junior high schools. This paper presents the problems of online learning, the impact of online learning on student character education, solutions and problem solving. This research uses literature study / literature study, by examining several research results, articles, books and case studies that occur in the field.

Profil Kemampuan Memecahkan Masalah Peserta Didik MA Darul Muqorrobin pada Pembelajaran Biologi

This study aims to describe the problem-solving ability profile of students in biology learning at MA Darul Muqorrobin. This research is descriptive qualitative with the technique of collecting data which is netted with a problem-solving ability test in biology learning. The subject in this study is students of class X MA Darul Muqorrobin for the academic year 2021/2022, totaling 53 people. Generally, the problem solving ability of students in biology learning at MA Darul Muqorrobin is in poor criteria where the indicators of understanding the problem are 51% (not good), designing problem solving 32% (not good), implementing problem solving 38% (not good) and recheck the troubleshooting result of 37% (not good). To improve problem-solving skills in biology learning, teachers need to apply problem-based learning models and media and create a learning environment that supports problem-solving methods that can increase students' learning activities, motivation and cognitive abilities.

A Prism for Viewing 21st Century Leadership Pedagogy

Leadership training needs a holistic, contemporary approach to meet the global workforce challenges of the 21st century. Metaphorically, a kaleidoscope can provide the lens through which we view the diversity of positions on leadership training. Change evolves with each individual viewing through the lenses. An appreciation of the uniqueness of students in problem solving of necessity, moves leadership training from a static to a fluid event and involves all constituent groups, namely, students, faculty, business leaders and community members. This paper examines the changes in leadership training from the 20th century to the pedagogical dilemma of leadership training in the 21st century. Research was conducted using the curriculum of seven leadership-training groups with the results having implications for future studies and modifications to academic curricula.

Upaya Meningkatkan Kemampuan Pemecahan Masalah Matematis melalui Pendekatan Realistik Siswa Kelas VIII MTs Pondok Pesantren Saifullah T.A 2021/2022

This study aims to improve mathematical problem-solving skills through a realistic approach, to determine the Mastery of learning mathematics and student responses to learning with a realistic approach. This type of research is classroom action research with the subject of class VIII MTs Saifullah Islamic Boarding School, carried out in 2 cycles. Data retrieval is done by testing problem-solving skills and student responses. The results showed that problem-solving ability has increased. This can be seen from the classical completeness of the student's problem-solving ability test from the initial examination. Cycle 1 and cycle 2 are 5 (25%) students who complete the initial test, 12 (60%) students who complete cycle 1, and 17 (85%) students who complete cycle 2. The conclusion is the students' mathematical problem-solving abilities have increased through a realistic approach, Mastery of mathematics students' learning has increased through a realistic approach, and student responses to learning with a realistic approach to number pattern material are very good.

Designing teaching topic “Making face shields to prevent Covid – 19” based on STEM education with a view to develop problem solving and creativity competence for high school students

Designing teaching topic “Making face shields to prevent Covid – 19” based on STEM education with a view to develop problem solving and creativity competence for high school students

Kecerdasan Emosi Dan Konsep Diri Dengan Problem Solving Pada Mahasiswa

This study aims to find out whether there is a relationship between Emotional Intelligence and Self-Concept with Problem Solving in college students. The research method used is quantitative. The sample in this study was 120 students and the technique used was purposive random sampling. The data collection tools used are the Problem Solving, Emotional Intelligence and Self-Concept scales, analyzed using the SPSS (Statistical package for the Social Sciences) program. The results of the analysis obtained are r X1X2Y = 0.000 this shows a correlation between Emotional Intelligence and Self-Concept with Problem Solving. So this proposed hypothesis is accepted.

Kecerdasan Emosi Dan Konsep Diri Dengan Problem Solving Pada Mahasiswa

This study aims to find out whether there is a relationship between Emotional Intelligence and Self-Concept with Problem Solving in college students. The research method used is quantitative. The sample in this study was 120 students and the technique used was purposive random sampling. The data collection tools used are the Problem Solving, Emotional Intelligence and Self-Concept scales, analyzed using the SPSS (Statistical package for the Social Sciences) program. The results of the analysis obtained are r X1X2Y = 0.000 this shows a correlation between Emotional Intelligence and Self-Concept with Problem Solving. So this proposed hypothesis is accepted.

Analisis Kemampuan Pemecahan Masalah Siswa Pada Materi Aritmatika Sosial

This research is a quantitative descriptive study that aims to analyze students' problem solving skills through problem solving ability test instruments and interviews at SMA Negeri 8 Pontianak students. Students are selected based on class rankings which are then classified into three categories, there are 2 top-ranking students, 2 middle-ranking students, and 2 lower-ranking students. The score is seen from the indicator table according to Poyla. The data collection technique is by giving test questions in the form of essays to students and interviews with students at random, then analyzed according to the indicator table. The results obtained indicate that the problem solving ability of students is still low.

Senior High School Students Problem Solving in Terms of Mathematical Abilities

<em>Practicing problem-solving can increase students' confidence outside of the mathematics field. Meanwhile, students who have different mathematical abilities have different problem-solving abilities in solving problems. Therefore, this research aims to describe students' problem-solving abilities in terms of mathematical abilities by using qualitative descriptive research methods. The subjects were three students with high, medium, and low abilities, while the main instrument was the researcher himself, supported by test and interview instruments. The results of high and moderate students exploring and understanding the problem showed the reluctance to write in detail on the answer sheet for the information known and problem asked in the questions, then delivered it in the interview session. In contrastNTS, the low-ability students wrote in great detail. At the stage of representing and formulating, high, medium, and low students used the same terms and formulas. At the stage of planning and implementing, the three students used various methods. However, the three students acquired the same answer and rechecked the results with what was known in the questions.</em>

Analisis Kemampuan Pemecahan Masalah Matematika Pada Siswa Kelas VIII SMPN 3 Woha Bima Semester Ganjil Tahun Ajaran 2021/2022

The research is purpose to description skill level of mathematical problem solving in grade students of junior high school 3 Woha Bima odd semester in academic year 2021/2022. This type of research is descriptive research. The subjects in this study were 36 students of VIII B class at SMPN 3 Woha Bima. Analisys techniques in this research is using essay test with aljabar subject as much 3 number questions with measure ability of student mathematical problem solving it can be categorized in 3 category, which is high category, medium category, and low category. After categoryzed the students will be interviewed for deeped the answer on the questions. In the interview step students will be choosed each 2 students to represent each category ability of problem solving so at the interviewed the researcher will be interview to 6 students for deeped the answer that they are got where the interview do after the researcher group each students into the category and will be choosed each 2 students to represent each category. Result of the result in the students with high ability problem solving are 14 students (39%) , medium ability problem solving are 16 students (44%), and low ability problem solving are 6 students (17%).

Effect Size of Mathematics Blended Learning Design on Increasing Mathematical Problem-Solving Ability of Polytechnic Students in the Covid-19 Pandemic Period

The purpose of this study was to determine the effect size of the blended learning design on increasing the Mathematical Problem-Solving Ability of polytechnic education students during the covid 19 pandemic. The study was carried out at the Bali State Polytechnic (BSP), using a mastery-experimental approach, with a pre-test post-test design of non-equivalent control. design groups. The subjects are students in the engineering field of BSP in 2020/2021. Samples were taken purposively as many as 10 classes and divided into experimental and control groups. Data were collected using a mathematical ability test developed by the researcher. The level of validity is between 0.31 and 0.89, the reliability is 0.97, the average difficulty level is 0.41 and the discriminatory power index is between 0.25 to 0.75. Data were analyzed using t test, paired t test and N-Gain score. There is a significant difference between the average mathematical problem solving ability of students taught using the blended learning model and being taught using the full e-learning model. The blended learning model is more effective in improving mathematical problem solving abilities than the full e learning model. The effect size is very large on increasing mathematical solving abilities in learning using blended learning. The implication is that the optimal application of the blended learning design in polytechnic education during the covid 19 pandemic, the learning process becomes more effective and succeeds in improving students' mathematical problem solving abilities.

Prasangka Positif Atas Perbedaan Agama dalam Konteks Resolusi Konflik Intergroup Relation Siswa Sekolah Menengah Pertama di Provinsi Aceh

The purpose of this study was to analyze the positive prejudice against religious differences in the context of intergroup relation conflict resolution among junior high school students in Aceh Province. This study used a survey method by taking a sample of three schools. The researcher collected the data in State Junior High School 1 Banda Aceh, State Junior High School 2 Banda Aceh, and State Junior High School 19 Banda Aceh. The study results showed that 79 percent of students in problem solving did not look at their religious background, while 21 percent of students solved problems based on their religious background. The prejudice of 70 percent of students about the existence of religion was in a positive category. They tended to give the same treatment to friends with different religious backgrounds in solving a problem.

Mathematical Problem Solving Ability Viewed from Students' Mathematical Disposition

Mathematics is an instrument for solving problems in life. So, ability to solve mathematical problems is one of the most important skills. Practitioners of education do different approaches to develop the mathematical problemsolving ability of students. Efforts have been made such as an attractive learning model and providing external motivation. Most students, however, were unable to finish and prepare to solve mathematical problems in daily life. This is due to the belief that mathematics is not linked with life, anxiety in solving non-routine problems, and feelings of complacency that contribute to low motivation for students. The aim of this research is to gain an overview of the mathematical problemsolving skills of students in terms of students' mathematical dispositions. This research method is qualitative with a case study approach and this research was carried out on 35 grade XI students from a high school in the district of Indragiri Hulu. This research showed that students with high mathematical dispositions were able to apply indicators of problemsolving steps well, students with moderate mathematical dispositions were not able to properly apply indicators of mathematical problemsolving steps, and students with low mathematical dispositions found it difficult to understand the given mathematical problems. So, we concluded that students with good mathematical dispositions can well apply indicators of mathematical problemsolving steps