scholarly journals The Effect of Cooperative Learning Group Investigation Type In Science With an Outdoor Learning System Approach on Problem Solving Skills and the Mastery of Concepts in Junior High School Student

2020 ◽  
Vol 4 (2) ◽  
pp. 95-99
Author(s):  
Fitri Nur Aini
Keyword(s):  
Problem Solving ◽  
Cooperative Learning ◽  
Junior High School ◽  
Learning System ◽  
Control Group ◽  
Outdoor Learning ◽  
Control Group Design ◽  
Problem Solving Skills ◽  
Simultaneous Effect ◽  
Learning Group

The research aimed to know (1) the effect of the implementation cooperative learning group investigation type with an outdoor learning system on problem-solving skills, (2) the effect of the implementation cooperative learning group investigation type with an outdoor learning system on the mastery of concepts, and (3) the simultaneous effect of cooperative learning group investigation type with an outdoor learning system on problem-solving skills and the mastery of concepts. This research was a quasi-experimental research with a nonequivalent pretest-posttest control group design. The population was the seventh-grade students of SMP N 2 Tempel. The sample selection technique used the purposive sampling technique; class of VIII C played as an experimental class and VIII D played as control class. The instruments on data collection used problem-solving tests and mastery of concept tests. The parametric test used in this research which was an independent sample t-test followed by effect size, and MANOVA. The results showed: (1) there was an effect of the implementation cooperative learning group investigation type with an outdoor learning system on problem-solving skills with poor category, (2) there was an effect of the implementation cooperative learning group investigation type with an outdoor learning system on the mastery of concepts with high effects, and (3) there was a simultaneous effect of cooperative learning group investigation type with an outdoor learning system on problem-solving skills and the mastery of concepts.

scholarly journals Habits of Mind Strategies for Enhancing Students’ Math Problem Solving Skills

2020 ◽  
Vol 4 (2) ◽  
pp. 182
Author(s):  
Mhmd Habibi ◽  
Dwi Lasia ◽  
Mesi Oktafia ◽  
Muhammad Ilham
Keyword(s):  
Problem Solving ◽  
Junior High School ◽  
Mathematical Problem ◽  
Habits Of Mind ◽  
Mathematical Problem Solving ◽  
Control Group ◽  
Control Group Design ◽  
Problem Solving Skills ◽  
Gain Score ◽  
Significant Difference

The objective of this research is to know the differences in mathematical problem solving skills between using mathematical habits of mind strategy with conventional learning. Methods that is used is quasi-experimental, with non-equivalent control group design.  The subject of this study was a 7th grade junior high school student with 56 number of people which were 12th-13th years old. with sampling techniques i.e. purposive sampling. Instruments that is used in this research is description test which was arranged based on mathematical problem solving skills material. Data analysis technique is with N-Gain T-test. The result show that the significant N-Gain score obtained is 0.008. The N-Gain score is smaller tha (α = 0.05), which means that there is a significant difference in the increase in mathematical problem solving abilities toward participant student who use mathematical habits of mind strategies with those using conventional learning. statistically proven habits of mind strategy that influences problem solving can be one of the practitioners' choices in teaching mathematics in basic education.

scholarly journals PENGARUH MODEL PROBLEM-BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH GEOGRAFI SMA

2017 ◽  
Vol 9 (1) ◽  
pp. 32
Author(s):  
Diyas Age Larasati
Keyword(s):  
Problem Solving ◽  
Model Problem ◽  
Problem Based Learning ◽  
T Test ◽  
Control Group ◽  
P Value ◽  
Control Group Design ◽  
Problem Solving Skills ◽  
Gain Score ◽  
Pbl Model

Penelitian ini bertujuan menguji pengaruh model PBL terhadap kemampuan pemecahan masalah geografi SMA. Penelitian dilakukan di SMA Negeri 1 Sooko tahun ajaran 2015/2016. Subjek penelitian merupakan siswa kelas XI IPS 2 dan 3. Penelitian ini merupakan penelitian eksperimen semu (quasi experiment) dengan desain Non Equivalent Control Group Design. Berdasarkan selisih nilai pre test dan post test, rata-rata gain score kemampuan pemecahan masalah geografi SMA kelas eksperimen lebih tinggi dengan skor 27,26 dibandingkan dengan kelas kontrol dengan skor 11,88. Hasil perhitungan analisis uji t menggunakan independen sample t test diperoleh data p-level lebih kecil dari 0,05 (p<0,05) yaitu 0,00. Hasil perhitungan ini membuktikan bahwa model PBL berpengaruh terhadap kemampuan pemecahan masalah geografi SMA. Jadi, dapat disimpulkan bahwa model PBL berpengaruh terhadap kemampuan pemecahan masalah geografi SMAN 1 Sooko.Kata Kunci: Model Problem Based Learning, Kemampuan Pemecahan MasalahThe purpose of this study was to clarify the effect of the PBL model of problem-solving ability. This study do in SMA Negeri 1 Sooko 2015/2016. Study of the subject is the student of class XI IPS 2 dan 3. Form of quasi-experimental research design with non equivalent design control group. Subjects were selected based on the value of Middle Exam School (UTS) semester who have the same average (homogeneous). Control using a model class lectures and discussions, while the experimental class using PBL models. Gain score Data were analyzed using independent sample T-test Test with the help of the computer program SPSS 16.0 for Windows. Gainscore learning using PBL model of higher than conventional. The average value of the experiment gainscore class of 27, 26 and 11.88 of control. The results of the analysis of the Independent Sample T-Test Test, the difference shows a p-value of 0.000 level. The level of p-value less than 0.05 (P <0.05). The results of this study there was a significant effect PBL models to the problem-solving abilities. So the conclusion "PBL model significantly influential to the high school geography problem solving skills in SMAN 1 Sooko".Key Words: models of PBL, problem-solving abilities

scholarly journals Improving students’ mathematical logical intelligence through the online-based integration of local wisdom of Sulapa Eppa Walasuji

2021 ◽  
Vol 12 (2) ◽  
pp. 283-294
Author(s):  
A. Nurannisa F.A ◽  
Andi Muhammad Irfan Taufan Asfar ◽  
Andi Muhamad Iqbal Akbar Asfar ◽  
Adji Syaifullah
Keyword(s):  
Problem Solving ◽  
Effect Size ◽  
Mathematics Learning ◽  
Mathematical Problem ◽  
Real Life ◽  
Control Group ◽  
Control Group Design ◽  
Problem Solving Skills ◽  
Quasi Experimental ◽  
Design Type

Mathematical logical intelligence is one of the skills that are needed in the 21st century related to mathematical problem-solving skills. The importance of this skill is not in line with the facts on the ground, where students are still weak in counting and using logic in problem solving. The purpose of this research is to improve students’ mathematical logical intelligence through the online-based integration of local wisdom of Sulapa Eppa Walasuji. Sulapa Eppa Walasuji is one of the Bugis-Makassar local wisdoms with a unique pattern, appropriate to be used as a medium for learning transformation of geometry. Through the integration of local wisdom, Sulapa Eppa Walasuji can create contextual mathematics learning, so that students can easily understand the material by connecting real-life concepts. This research includes experimental research with a quasi-experimental design of the nonequivalent control group design type. The research instrument used was a mathematical logical intelligence test consisting of five essay questions. The data analysis used is descriptive statistics with gain score and effect size testing. The results showed that the mathematical logical intelligence of experimental class students increased by 43.16 with the effective contribution of the r effect size being 0.910. This indicates that the online-based integration of Sulapa Eppa Walasuji can improve students’ mathematical logical intelligence. 

scholarly journals Effects of TASC Learning Model (Thinking Actively In A Social Context) on Ability Problem-solving in Natural Resource Management Materials

2019 ◽  
Vol 2 (1) ◽  
pp. 11
Author(s):  
Rosikh Musabikha Mutaqy ◽  
Nasution Nasution ◽  
Nugroho Hari Purnomo
Keyword(s):  
Resource Management ◽  
Social Context ◽  
Problem Solving ◽  
Natural Resource Management ◽  
Natural Resource ◽  
Learning Model ◽  
Class Discussion ◽  
Control Group ◽  
Control Group Design ◽  
Problem Solving Skills

This study aims to analyze the effect of the TASC learning model on students' ability to solve problems in natural resource management material. This study uses an experimental method with the design of Non-equivalent Pretest-Postest Control Group Design. The results of this study indicate that the TASC learning model has an effect on students' problem solving abilities in natural resource management materials, where experimental class students who use the TASC learning model have better problem solving skills than the control class that uses the class discussion model. in natural resource management material. Based on the results of hypothesis testing, it was concluded that there were significant differences between students learning using the TASC learning model (Active Thinking in Social Context) with students learning to use cooperative type class discussion learning models to solve problems.

Jigsaw Approach in Cooperative Learning: Its Effect in Problem Solving Skills for Physics

10.17158/222 ◽  
2012 ◽  
Vol 18 (1) ◽  
Author(s):  
Renan P. Limjuco ◽  
Ma. Teresa M. Gravino
Keyword(s):  
Problem Solving ◽  
Cooperative Learning ◽  
Learning Strategy ◽  
Group Discussion ◽  
Pharmacy Students ◽  
Control Group ◽  
Problem Solving Skills ◽  
School Year ◽  
Quasi Experimental ◽  
Experimental Group

This study was conducted to determine whether or not the jigsaw approach as a cooperative learning strategy can significantly improve the problem solving skills in physics of the First Year Pharmacy students of the University of the Immaculate Conception for School Year 2011-2012. The researchers used the quasi-experimental design and purposively chose one class with forty students to compose the experimental group and another class of the same size to form the control group. The students from the experimental group were supervised through the jigsaw approach for three weeks as they studied Newton’s 2nd Law of Motion. The test scores from the 50-multiple choice-item Physics Questionnaire (α = 0.90) were the data used in the study. Frequency count, percentage, mean, standard deviation, and t-test were the statistical tools employed in the analyses of the data. Findings of the study revealed that the problem solving skills in physics of the Pharmacy students were significantly improved by the jigsaw approach. The researchers also employed a focus group discussion for the triangulation of the method which validated that students who were subjected to jigsaw approach became more proficient, responsible, facilitative, and approachable as learners. The students felt that they needed to study not only for themselves but also for their group mates.

scholarly journals The Effect of STEM-PjBL and Discovery Learning on Improving Students' Problem-Solving Skills of Impulse and Momentum Topic

2020 ◽  
Vol 9 (4) ◽  
pp. 465-476
Author(s):  
E. Purwaningsih ◽  
S. P. Sari ◽  
A. M. Sari ◽  
A. Suryadi
Keyword(s):  
Problem Solving ◽  
Project Based Learning ◽  
Discovery Learning ◽  
Control Group ◽  
Control Group Design ◽  
Problem Solving Skills ◽  
Comparison Class ◽  
Significant Difference ◽  
Before And After ◽  
And Mathematics

This study aims to investigate the effect of Science, Technology, Engineering, and Mathematics-Project Based Learning (STEM-PjBL) and discovery learning on students' problem-solving abilities. The research is a Quasi-Experiment with a Nonequivalent Pretest-Posttest Control Group Design. The participants involved are 53 students of class X from a high school in Malang, where 28 students studied with STEM-PjBL, and 25 students studied with discovery learning. This research was conducted on the subject of impulse and momentum. In this analysis, researchers have developed problem-solving tools with a particular field approach to impulse and momentum topics in order to obtain an instrument with a reliability of  0.81. This instrument collects student problem-solving data before and after learning both in the experimental class and in the comparison class. Problem-solving skills data were analyzed using descriptive statistics and inferential statistics. The results showed a significant difference in the scores of students' problem-solving abilities in the experimental class and the comparison class (p<0.05). The problem-solving ability in the experimental class (Md=78.74) was higher than the comparison class (Md=70.00). In STEM-PjBL learning, students are better trained and challenged to solve problems in everyday life. Compared to the comparison class, learning in the experimental class is more able to accommodate students' ideas and make students more interested in learning. In conclusion, STEM-PjBL has a significant positive effect on improving students' problem-solving abilities rather than discovery learning.

scholarly journals Pengaruh Problem Based Learning Dan Motivasi Berprestasi Terhadap Kemampuan Pemecahan Masalah

2019 ◽  
Vol 1 (2) ◽  
Author(s):  
Miftahus Surur ◽  
Tartilla Tartilla
Keyword(s):  
Problem Solving ◽  
Achievement Motivation ◽  
Univariate Analysis ◽  
Problem Based Learning ◽  
Control Group ◽  
Final Conclusion ◽  
Low Achievement ◽  
Control Group Design ◽  
Problem Solving Skills ◽  
Quasi Experimental

This study aims to examine students' problem solving abilities in mathematics with different achievement motivation between those taught through problem based learning and discussion. The design of this study uses quasi-experimental forms of Non-equivalent Control Group Design. The experimental group from this study was given PBL treatment, while the control group was treated with the discussion method. The data of this study were analyzed by the Univariate Analysis of Variance technique. The results showed that (1) there was a significant effect between PBL models and discussion models on students 'problem solving abilities, (2) there was a significant effect between students with high and low achievement motivation on students' problem solving abilities, (3) there were interactions between PBL models, achievement motivation and student problem solving abilities. So that it can be concluded that students who learn with the PBL model have a better ability to solve problems than students who learn with a discussion model. Students with high achievement motivation have better problem solving skills than students with low achievement motivation. The final conclusion is that students' problem solving abilities can be achieved well if they pay attention to both variables at once, namely the model and achievement motivation.  

scholarly journals The Effectiveness of Teachers’ Use of Lecture Model Combined with Cooperative Learning Method for Enhancing Students’ Problem-Solving Skills in Physics

2019 ◽  
Vol 5 (2) ◽  
pp. 83-90
Author(s):  
Rahmi Putri Z ◽  
Jumadi Jumadi ◽  
Ariswan Ariswan ◽  
Ratnasari Ratnasari ◽  
Depi Oktasari
Keyword(s):  
Problem Solving ◽  
Cooperative Learning ◽  
Learning Process ◽  
Effect Size ◽  
Control Group ◽  
Learning Method ◽  
Learning Methods ◽  
Problem Solving Skills ◽  
Energy Concept ◽  
Work And Energy

This study investigates the effect of the use of teachers’ Lecture models combined with cooperative learning methods to improve students’ problem-solving skills in physics compare with the control group who were not exposed to the lecture model combined with cooperative learning methods from effect size value. The research method was a quasi-experimental research. The sample consisted of 33 students of 10th grade in middle schools (senior high school), SMAN 1 Sungai Penuh, Jambi Province where they ware learn at work and energy concept. Students' achievements, as well as their problem-solving skills of work and energy concept were assessed by pretest-posttest with an essay test. The results showed that the experimental group’s learning process has a high effect size value to problem-solving skills more than control group learning process. That shows the lecture model combined with cooperative learning method more effective than lecture model.

scholarly journals Jigsaw Technique in Learning Physics and Problem-solving Dimensions of Senior High School Students

2018 ◽  
Vol 32 (1) ◽  
pp. 90
Author(s):  
Giovanni Pelobillo
Keyword(s):  
High School Students ◽  
Problem Solving ◽  
Cooperative Learning ◽  
Control Group ◽  
P Value ◽  
Problem Solving Skills ◽  
Physics Learning ◽  
Significant Difference ◽  
Jigsaw Technique ◽  
Experimental Group

Physics was perceived as a difficult subject with in dire need for cooperative learning and problem-solving skills rubric modified from Jennifer Docktor, namely, useful description, physics approach, the specific application of physics, mathematical procedures, and logical progression. This study aimed to determine and describe the effectiveness of jigsaw technique in physics learning and problem-solving skills which employed pretest-posttest and quasi-experimental research design with a 95% confidence level. There were two groups included in the study as control and the experimental group which received jigsaw technique and traditional teaching respectively as treatment. Independent samples t-test results showed the use of jigsaw technique as cooperative learning has a statistical difference on the post-test and post-rubric scores against the control group with the large effect size in which the students showed a proficient performance in learning physics and problem-solving skills with the common use of useful description and physics approach. There is no significant difference on the pre-test and pre-rubric scores between the control and experimental group with the p-value of 0.772 and 0.019. Moreover, this study revealed that the experimental group struggled with mathematical procedures and logical progression posting low percentage gain. Overall this study concludes that students’ exposure to jigsaw technique improved physics learning.

scholarly journals Pengaruh Model Pembelajaran Cooperative Learning Tipe CORE (Connect, Organize, Reflect, Extend) Terhadap Kemampuan Berpikir Kritis Peserta Didik pada Mata Pelajaran PPKn di SMP Negeri 6 Mataram

2018 ◽  
Vol 5 (2) ◽  
Author(s):  
Desi Jayanti ◽  
Ismail Ismail ◽  
Rispawati Rispawati
Keyword(s):  
High School ◽  
Critical Thinking ◽  
Cooperative Learning ◽  
Junior High School ◽  
Learning Strategy ◽  
Junior High ◽  
Multiple Choice ◽  
Control Group ◽  
Control Group Design ◽  
Group Design

Tujuan  penelitian  ini  adalah  untuk  mengetahui  ada  tidaknya  pengaruh  model pembelajaran  Cooperative  Learning  Tipe CORE  (Connect,  Organize,  Reflect,  Extend) terhadap kemampuan berpikir kritis peserta didik pada mata pelajaran PPKn di SMP Negeri  6  Mataram.  Penelitian  ini  merupakan  penelitian  Quasi Eksperimen dengan nonequivalen control group design. Instrumen yang digunakan dalam penelitian ini adalah test bentuk pilihan ganda sebanyak 30 item untuk mengukur kemampuan berpikir  kritis peserta  didik. Data hasil kemampuan berpikir krtis peserta didik diambil  menggunakan   test  pilihan  ganda  yang  sudah  memenuhi  persyaratan instrumen penelitian. Hasil penelitian menunjukkan bahw a  (3,306) > (1,960)  pada taraf signifikan 5%, artinya hasil penelitian menunjukkan bahw a ada pengaruh model pembelajaran cooperative learning Tipe CORE (connect, organize, reflect,  extend)  terhadap  kemampuan  berpikir  kritis peserta  didik  pada  mata  pelajaran PPKn di SMP Negeri 6 Mataram. AbstractThe aim of this study is to know  the impact of Cooperative Learning  Strategy CORE type (Connect, Organize, Reflect, and Extend) tow ard the students’ critical thinking  on the Civics subject  in Junior High School; SMPN 6 Mataram. This research is a Quasi Experiment w ith non-equivalent control group design. In this research,  the  instrument  that used  is multiple  choice  tests consist  of  30 items aimed  to  measure  the students’  critical thinking.  The data  as the result of  the students’  critical thinking  w as gathered  from  multiple  choice  items tests w hich have fulfilled  the research instrument.  The result of the study show s that tcou nt (3,306)  > ttable   (1,960)  on the 5% level of  significant,  means that Cooperative Learning  Strategy  CORE  type  (Connect,  Organize,  Reflect,  and  Extend)  has impact tow ard the students’ critical thinking on the Civics subject in Junior High School; SMPN 6 Mataram.Keywords: Cooperative Learning CORE Type (Connect, Organize, Reflect, andExtend), Critical Thinking

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