scholarly journals Penerapan Model Pembelajaran Problem Based Learning untuk Menganalisis Keterampilan Pemecahan Masalah Siswa SMP pada Materi Cahaya

2021 ◽  
Vol 3 (1) ◽  
pp. 19-28
Author(s):  
Arini Rosa Sinensis ◽  
Thoha Firdaus ◽  
T Hardila ◽  
Nopitasari Nopitasari ◽  
N Saiputri
Keyword(s):  
High School Students ◽  
Problem Solving ◽  
Junior High School ◽  
Science Learning ◽  
Problem Based Learning ◽  
Learning Model ◽  
School Students ◽  
Training Problem ◽  
Problem Solving Skills ◽  
The Third

The challenge of 21st century education is to prepare human resources who are required to have skills, one of which is problem solving. The Problem Based Learning (PBL) learning model is considered effective in training problem-solving skills because it has constructivist characteristics with science learning. The purpose of this study was to analyze students' problem solving skills in the Light material through PBL learning. The research method used is quantitative with descriptive analysis. The research sample was 22 Tanah Merah Integrated Junior High School students grade IX. The data collection technique used the observation sheet of problem solving skills. The results showed that there was an increase in students' problem solving skills from the first to the third experiment. The increase with the highest percentage was in the third experiment with indicators of problem solving/ investigation by 90.9%. The average data for each problem solving indicator shows that students can understand the problem by 80.78%, collect data by 69.63%, carry out problem solving/investigation by 78.46%, and make conclusions by 66.67%. These results indicate that the Problem Based Learning model can be used as a science learning construction in improving problem solving skills.

scholarly journals MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH SISWA SMP MELALUI METODE PEMBELAJARAN BERBASIS MASALAH

2018 ◽  
Vol 1 (October) ◽  
pp. 83-87
Author(s):  
Adi Ihsan Imami
Keyword(s):  
High School Students ◽  
Problem Solving ◽  
Junior High School ◽  
Alternative Model ◽  
Problem Based Learning ◽  
Junior High School Students ◽  
School Students ◽  
Problem Solving Skills ◽  
Learning Mathematics ◽  
Better Than

One alternative model of learning that is expected to improve problem-solving skills is the Problem Based Learning model. This research aims to examine the problem-solving abilities of junior high school students. This study is classified as Quasi Experiments that was conducted at SMP Nurul Huda in Karawang. This research was an experimental design with 80 seventh grade student as a sample, it is divided into two different classes as a Problem Based Learning class and conventional learning class. The two classes were given pretest and posttest to determine students' problem-solving abilities. The results showed that problem solving abilities students who obtained learning with Problem Based Learning were better than students who received conventional learning. The success of students in learning mathematics with Problem Based Learning and problem-solving problems shows good results.   Salah satu alternatif model dan pendekatan pembelajaran yang diperkirakan dapat meningkatkan kemampuan tersebut adalah model Pembelajaran Berbasis Masalah. Penelitian ini bertujuan untuk menelaah kemampuan pemecahan masalah dan minat belajar siswa SMP. Penelitian ini termasuk Kuasi Eksperimen yang dilakukan pada salah satu SMP di kota Karawang, Penelitian ini adalah suatu eksperimen berdisain  dengan sampel 80 siswa kelas VII pada dua kelas yang berbeda sebagai kelas Pembelajaran Berbasis Masalah dan kelas pembelajaran konvensional. Kedua kelas yang diteliti diberikan pretes dan postes untuk mengetahui kemampuan pemecahan masalah dan minat belajar siswa.  Hasil penelitian menunjukan bahwa kemampuan  pemecahan masalah dan minat belajar siswa yang memperoleh pembelajaran dengan Pembelajaran Berbasis Masalah lebih baik dari pada siswa yang memperoleh pembelajaran konvensional. Keberhasilan siswa terhadap pelajaran matematika dengan Pembelajaran Berbasis Masalah serta terhadap soal-soal pemecahan masalah menunjukkan hasil yang baik.  

scholarly journals Pengaruh LKS Kolaboratif Pada Model Pembelajaran Berbasis Masalah Terhadap Keterampilan Pemecahan Masalah Fisika Siswa SMA

2019 ◽  
Vol 7 (2) ◽  
pp. 71 ◽  
Author(s):  
Risma Valentina Fitriyani ◽  
Supeno Supeno ◽  
Maryani Maryani
Keyword(s):  
High School Students ◽  
Problem Solving ◽  
Data Collection ◽  
Problem Based Learning ◽  
Learning Model ◽  
T Test ◽  
Control Group ◽  
School Students ◽  
Control Group Design ◽  
Problem Solving Skills

Tujuan dari Penelitian ini adalah untuk menganalisis pengaruh Lembar Kerja Siswa (LKS) kolaboratif pada model pembelajaran berbasis masalah terhadap keterampilan pemecahan masalah fisika siswa SMA pada materi gerak parabola. Jenis penelitian ini adalah quasi eksperimen dengan desain berupa pretest and posttest control-group design. Populasi yang digunakan dalam penelitian adalah siswa kelas X SMAN 5 Jember. Setelah menentukan populasi, peneliti akan memilih 2 sampel menggunakan purposive sampling. Instrumen pengumpulan data menggunakan lembar penilaian pretest dan posttest yang berisi soal-soal essay. Perlakuan pada kelas eksperimen adalah berupa model pembelajaran berbasis masalah yang disertai LKS kolaboratif, sedangkan pada kelas kontrol menggunakan model pembelajaran berbasis masalah tanpa LKS kolaboratif. Teknik pengumpulan data yang digunakan untuk memperoleh data keterampilan pemecahan masalah adalah menggunakan data pretest dan posttest. Instrumen pengumpulan data menggunakan lembar penilaian pretest dan posttest. Rata-rata nilai keterampilan pemecahan masalah pada kelas eksperimen yaitu sebesar 72,22 dan kelas kontrol sebesar 45,46. Peneliti menggunakan uji t yaitu independent sample t-test dan diperoleh hasil Sig.(2-tailed) adalah sebesar 0,00. Jadi dapat disimpulkan bahwa LKS kolaboratif pada model pembelajaran berbasis masalah berpengaruh secara signifikan terhadap keterampilan pemecahan masalah fisika siswa SMA. Hasil penelitian ini membawa implikasi bahwa LKS kolaboratif dapat digunakan dalam implementasi pembelajaran berbasis masalah sebagai bentuk bantuan bagi siswa untuk membelajarkan keterampilan pemecahan masalah.The purpose of this study was to analyze the effect of collaborative student worksheets through problem-based learning model on physics problem-solving skills of high school students for parabolic motion. This study was conducted in quasi-experimental using a pretest and posttest control group design. The population in this research is class X SMAN 5 Jember. After determining the population, the researcher will choose two samples using purposive sampling. Data collection instrument using pretest and posttest response sheets containing essay problem-based. In the experimental class, the treatment was given in the form of a problem-based learning model accompanied by the collaborative student worksheet, while in the control class, it used a problem-based learning model without a collaborative student worksheet. Data collection techniques used to obtain data on problem-solving skills are using pretest and posttest data. The instrument of data collection uses the assessment sheet pretest and posttest. The average value of problem-solving skills in the experimental class is 72.22, and in the control class is 45.46. Researcher using the t-test, namely the independent sample t-test and the result of Sig. (2-tailed) is 0,00. So it can be concluded that collaborative student worksheets on the problem-based learning model significantly influence the physics problem-solving skills of high school students. The results of this study implicate that collaborative student worksheets can be used in the implementation of problem-based learning as a form of assistance for students to teach problem-solving skills. 

scholarly journals PENGARUH MODEL PEMBELAJARAN TEAM ASSISTED INDIVIDUALIZATION TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA SMK

2019 ◽  
Vol 2 (5) ◽  
pp. 221
Author(s):  
Dylla Rizka Amalia ◽  
Kartika ◽  
Muhammad Afrilianto
Keyword(s):  
High School Students ◽  
Problem Solving ◽  
Cooperative Learning ◽  
Problem Based Learning ◽  
Learning Model ◽  
Learning Approach ◽  
Vocational High School ◽  
School Students ◽  
Problem Solving Skills ◽  
Better Than

This study aims to determine the effect of the Problem Based Learning approach through the cooperative learning model of the Team Assisted Individualization (TAI) type, toward the problem solving skills of vocational high school students. The population in this study were all students of SMK Industri Mandiri Karawang, with each 20 selected samples from class X-TKJ and AKA. The instruments used were a test of problem solving skills as many as 5 items. The result of the study show the achievement of problem solving abilities of students who get learning with the Problem Based Learning approach through the cooperative learning model Team Assited Individualization type is better than the class that uses ordinary Problem Based Learning.

scholarly journals Improving Senior High School Students’ Physics Problem-solving Skills Through Investigated Based Multiple Representation (IBMR) Learning Model

2021 ◽  
Vol 2 (1) ◽  
pp. 42-53
Author(s):  
Dyah Ayu Setyarini ◽  
Zainal Arifin Imam Supardi ◽  
Elok Sudibyo
Keyword(s):  
High School ◽  
High School Students ◽  
Problem Solving ◽  
Learning Model ◽  
Senior High School ◽  
Average Score ◽  
School Students ◽  
Problem Solving Skills ◽  
Post Test ◽  
Senior High School Students

This research aims to improve senior high school students’ physics problem-solving skills through learning used IBMR learning model. This research was a pre-an experimental study with a one-group pre-test and post-test design. The Methods of data collection used validation and test. The materials used to teach were valid category by two experts and can be used to practice physics problem-solving skills. The average post-test score physics problem-solving ability was 73.24 with an N-gain of 0.59 was classified as moderate. The success of IBMR learning model-based devices in practicing problem-solving abilities can be seen in the increase in the average score in each indicator of problem-solving abilities. The indicator of understanding the problem had the highest post-test average score of 94.58 with an N-gain of 0.89 in the high category. The problem-solving indicator had the lowest posttest average score was 58.22 with N-gain 0.39 and mean that it was the moderate category. Based on the results study, it can be concluded that the learning used by IBMR learning model can practice the ability to solve physics problems on heat material and its displacement. Learning with the IBMR learning model was expected to train students in solving physics problems. The stages in the IBMR learning model can help students

scholarly journals The Reconstruction Model of Science Learning based PhET-Problem Solving

2020 ◽  
Vol 3 (1) ◽  
pp. 37-47
Author(s):  
Florida Emmy Doloksaribu ◽  
Triwiyono Triwiyono
Keyword(s):  
High School ◽  
High School Students ◽  
Problem Solving ◽  
Conceptual Understanding ◽  
Junior High School ◽  
Physics Education ◽  
Science Learning ◽  
Junior High ◽  
Learning Model ◽  
Control Group

This study investigates the effects of science learning model reconstruction based on student needs, in order to generate more operational standards and teaching materials. The conceptual understanding through virtual laboratory appears minimal, based on the analysis addressing the demands of junior high school students in several locations in Papua. Hence, there is a necessity to reform the learning structure through the utilization of physics education technology (PhET). Furthermore, the model was reconstructed by the Model Education of Reconstruction with fundamental principles, including an analysis of the education needs based on PhET-Problem solving, to compose context describing energy materials and its changes. Expert validation on the accuracy of illustrations, drawings, tasks, exercises, and questions, indicates the model is eligible. The participants are 60 students control and experiment group for junior high school public 11 Jayapura. The results showed the science learning model has demonstrated increased virtual experiment abilities and conceptual understanding trought pretest and postest based N-Gain. Analysis of data based normality test and independent test (T-test), meanwhile, there is a significant differences between experimental and control group. Outcome of students' responses for a separate learning model reflected positive.

scholarly journals Problem Based Learning Model for Junior High School in Indonesia (2010-2019)

2020 ◽  
Vol 8 (1) ◽  
pp. 42-48
Author(s):  
Binti Zakkiyatul Faqiroh
Keyword(s):  
High School ◽  
High School Students ◽  
Junior High School ◽  
Junior High ◽  
Problem Based Learning ◽  
Thinking Skills ◽  
Learning Model ◽  
Junior High School Students ◽  
School Students ◽  
Learning Practices

Problem-based learning model is a learning model emphasizes on solving the problem as a mean to know the students’ thinking skills and bring learning process more meaningful. But there are some problems in the learning that many teachers still relied their learning practices conventionally in which make students often bored and uncomfortable within the classroom. The purpose of this research is revealing the development of learning practices using problem-based learning model of junior high school students in Indonesia in 2010-2019. This research used qualitative approach and the result shown that problem-based learning model has been used widely and has attracted many first high school students to improve their competencies. Therefore, teachers need to create such innovations based on problem-based learning. Abstrak Problem-based learning atau pembelajaran berbasis masalah adalah model pembelajaran yang lebih mengedepankan pemecahan masalah untuk dapat mengetahui perkembangan kemampuan berpikir peserta didik dan menjadikan pembelajaran lebih bermakna. Perlu diketahui bahwasnya ada beberapa permasalahan yang terjadi di dalam pembelajaran yaitu masih banyaknya guru yang menggunakan model pembelajaran konvensional yang membuat siswa sering merasa bosan dan tidak nyaman dalam mengikuti pembelajaran. Tujuan penelitian ini adalah untuk mengetahui perkembangan pembelajaran dengan menggunakan model pembelajaran problem-based learning oleh para siswa pada jenjang sekolah menengah pertama di Indonesia pada tahun 2010-2019. Metode yang digunakan adalah metode kualitatif. Hasil yang akan diperoleh adalah model pembelajaran problem-based learning memang banyak digunakan dan lebih diminati oleh siswa sekolah menengah pertama pada tahun 2010-2019. Penelitian ini menggunakan pendekatan kualitatif dan hasilnya menunjukkan bahwa penggunaannya memang banyak pada periode tahun-tahun tersebut dan dikehendaki oleh siswa untuk meningkatkan kompetensi mereka. Oleh karena itu para guru perlu mengembangkan inovasi-inovasi baru problem-based learning ini.

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