scholarly journals Pengaruh Pembelajaran Fisika Pokok Bahasan Cahaya dengan Model Guided Discovery Learning Terhadap Kemampuan Kognitif Peserta Didik Kelas VIII SMP

Author(s):  
Aulia Afifatur Rasyidah ◽  
Widayanti Widayanti

<p class="AbstractEnglish"><strong>Abstract: </strong>This research aims 1). To determine the effect of guided discovery learning models on students’s cognitive abilities 2). Knowing the difference in students’s cognitive abilities between the experimental class and control class. This research is a quasi-experimental research with non-equivalent control group design.The independent variable is guided discovery learning model while the dependent variable is the cognitive ability of students. The sampling technique uses saturated sampling technique because the research subjects are all students of class VIII of SMP Muhammadiyah Purwojati in the 2018/2019 academic year. The instruments used in the form of learning tools, question sheets, and observation sheets. The question sheets is used to obtain data on students’s cognitive abilities and observation sheet is used to obtain data about the activities of students in participating in learning using guided discovery learning model. Data on students’s cognitive abilities were analyzed by descriptive statistics with quantitative methods. the results showed that there was influence of guided discovery learning model. on the cognitive abilities of students as evidenced by the experimental class mean value of 70.32 higher than the control class of 43.27 and there was increase in cognitive ability in the experimental class with an  N-Gain value 0,67 (moderate) higher than the control class with N-Gain of 0.35 (moderate) with an effect size value of 1.80 (very significant).</p><p class="AbstractEnglish"><strong>Abstrak: </strong>Penelitian ini bertujuan 1). untuk mengetahui pengaruh model pembelajaran guided discovery learning terhadap kemampuan kognitif peserta didik 2). Mengetahui perbedaan peningkatan kemampuan kognitif peserta didik antara kelas eksperimen dan kelas kontrol. Penelitian ini adalah penelitian eksperimen semu dengan nonequivalent control grup design. Variabel bebas berupa model pembelajaran guided discovery learning sedangkan  variabel terikat berupa kemampuan kognitif peserta didik. Teknik pengambilan sampel menggunakan teknik sampling jenuh karena subyek penelitiannya adalah semua peserta didik kelas VIII SMP Muhammadiyah Purwojati tahun pelajaran 2018/2019. Instrumen yang digunakan berupa perangkat pembelajaran, lembar soal uraian dan lembar observasi. Lembar soal digunakan untuk memperoleh data kemampuan kognitif peserta didik  dan lembar observasi digunakan untuk memperoleh data tentang aktivitas peserta didik dalam mengikuti pembelajaran dengan menggunakan model guided discovery learning. Data kemampuan kognitif siswa dianalisis dengan statistik deskriptif metode kuantitatif. Hasil penelitian menunjukkan bahwa  terdapat pengaruh model pembelajaran guided discovery learning terhadap kemampuan kognitif peserta didik  dibuktikan dengan nilai mean kelas eksperimen sebesar 70,32 lebih tinggi dibandingkan kelas kontrol sebesar 43,27 dan terdapat peningkatan kemampuan kognitif pada kelas eksperimen dengan nilai N-Gain sebesar 0,67 (sedang) lebih tinggi dibandingkan kelas kontrol dengan N-Gain sebesar 0,35 (sedang) dengan nilai effect size sebesar 1,80 (sangat signifikan).</p>

2020 ◽  
Vol 8 ◽  
Author(s):  
Sabila Nurul Adilah ◽  
Nur Efendi

This study aims to determine the effect of Guided discovery learning models on the science process skills of students in SMP Negeri 3 Bangil class VII on the material of environmental pollution. This type of research is quasi experimental, with non equivalent design pre-test and post-test control group. The sampling technique used purposive sampling obtained 2 classes, namely class VII G as a control class and class VII H as an experimental class. The instrument of this research is a test of science process skills in environmental pollutants with data collection techniques using the test method, namely pre-test and post-test. Data analysis techniques were carried out using the t-test. The results showed that the Guided discovery learning model had a significant effect on the science process skills of students in SMP Negeri 3 Bangil class VII on the material of environmental pollution.


Author(s):  
Nuryanti Nuryanti

<p><em>The study, entitled Efforts to Improve Understanding the Concept of the Benefits of Energy Sources through the Guided Discovery Learning Model of Elementary School Students in Class IV Semester 1 SD Negeri Sidasari 03 which aims to improve students' understanding of the concept of the benefits of energy sources with 11 research subjects consisting of 7 male students. male and 4 female students. This research was conducted because the students' conceptual understanding of the benefits of energy was still low. In cycle I, it shows that 3 students (60%) have completed, 2 students (40%) have not completed, and 6 students have not been able to take part in online evaluation activities. The research was continued in Cycle II with the results in cycle II showing 4 students (36%) who did not complete, 7 students (64%) of 11 students who did not complete. The use of the Guided Discovery Learning model can improve understanding of the concept of energy sources.</em></p>


2021 ◽  
Vol 54 (1) ◽  
pp. 38
Author(s):  
Restu Yanuar Ula ◽  
Sarkadi Sarkadi ◽  
Aip Badrujaman

Improving the quality of education is based on the formation of the quality of learning through teacher competence in managing the classroom. However, the problem is that the learning outcomes of history are still relatively low because the competence of teachers in applying the method is still monotonous. On the other hand, the VCT learning model can provide creative-critical power, foster positive attitudes, interests, and values in students in learning history. Therefore, this study aims to determine the effect of the Value Clarification Technique learning model on student learning outcomes of history. The research method used quantitative methods with a quasi-experimental design. The research design used was the Non-Equivalent Pretest-Posttest Design. The population in this study was all students of grade XI. At the same time, the sampling technique is purposive sampling which is divided into two classes into the experimental group and the control group. The results of this study indicate that the VCT learning model affects student learning outcomes in history learning.


2018 ◽  
Vol 5 (2) ◽  
pp. 210
Author(s):  
Evi Hulukati ◽  
Siti Zakiyah ◽  
Ali Rustam

This experimental study aims to compare problem-solving abilities between students that are taught with guided discovery learning models and conventional learning models. This study involved all eighth graders as the research population. Furthermore, the sampling technique used is the simple random sampling technique in two classes in Junior High school SMPN 1 Kota Gorontalo by employing Superitem essay test as a data collection tool. This descriptive analysis is described in the frequency distribution and histogram tables, whereas inferential analysis was performed by using ANCOVA test. The results showed that guided discovery learning model is preferable to compare to the conventional learning model in improving mathematics problem-solving ability.


Sigma ◽  
2021 ◽  
Vol 7 (1) ◽  
pp. 21
Author(s):  
Maslahah Maslahah ◽  
Rica Rica Wijayanti ◽  
Nur Aini

This study aims to describe student learning outcomes taught using the Problem Based Learning and Discovery Learning learning model and compare student learning outcomes taught using the Problem Based Learning learning model and the Discovery Learning learning model. Research uses experiments of quantitative methods with research design using the actual experimental design (true-ed) with the form of the design of the control group only post-test. The results of the study show that the value is sig. (2-tailed) is 0.045 or smaller than 0.05 meaning rejected and accepted which means comparison of student learning outcomes taught using the Problem Based Learning learning model and the Discovery Learning learning model is not the same. The conclusion of this study is the average learning outcomes of students using the Problem Based Learning learning model of 63.5, the average learning outcomes of students use the Discovery Learning learning model of 49.2, the average student learning outcomes use the BAS problem learning model


2020 ◽  
Vol 8 (2) ◽  
Author(s):  
Hairida Hairida ◽  
Fitri Rahmadanti

This study aims to determine the effect of the SETS learing model (Science, Environement, Technology, and Society) on the decision-making skills of students of SMP Negeri 01 Belitang on environmental pollution material. The form of research used was a quasi experimental design with are search nonequivalent control group design. The sample of this research is class VII A as a control class amounting to 25 students and class VII B as an experimental class totaling 25 students, using saturated sampling technique. Data calculation techniques are measurement and interview techniques. Based on the analysis using the U-Mann Whitney test ( which shows the differences in the decision-making skills of students who were given the SETS learning model and given conventional learning model. The effect size value obtained is 1,3 with high criteria and has an effect of 90 % on improving decision-making skills.


2019 ◽  
Vol 5 (1) ◽  
pp. 74
Author(s):  
Suci Febriani ◽  
Muhammad Taufik ◽  
Ni Nyoman Sri Putu Verawati

The aim of this research applied a quasi-experiment by factorial design 2x3 which was conducted to the student of MAN 1 Mataram is to find out the influence of guided discovery learning model combined with experiment method and VAK style due to physics learning outcomes. The population is the students from grade X MIA in MAN 1 Mataram. The sampling technique is using purposive sampling, where, grade X of MIA 1 as an experiment class and grade X of MIA 2 as a control. Data for learning outcomes are measured by applying multiple choice test while learning style of students using a questionnaire — the hypothesis test using ANAVA test of two ways supported by SPSS 16 with 5% significance level. According to the analysis results, it can be concluded that: 1) there is an effect of guided discovery learning model with experimental method toward physics learning outcome of students because of sig. <0,05;  2) there is no effect of VAK learning style on physics learning result in MAN students because sig.>0,05; 3) there is no interaction between guided discovery learning model with experiment and VAK learning style method of physics learning result in MAN student because of sig.>0,05.


2021 ◽  
Vol 5 (3) ◽  
pp. 227-240
Author(s):  
Muhali Muhali ◽  
Binar Kurnia Prahani ◽  
Husni Mubarok ◽  
Nova Kurnia ◽  
Muhammad Asy’ari

The current study describes how the guided-discovery-learning model impacts students' conceptual understanding (SCU) and students’ critical thinking skills (SCTS) on the topic of solubility. The quasi-experimental research with a posttest-only nonequivalent control group design was used in this study. The experimental group (45 students) and the control group (47 students) were selected by the saturated sampling technique. Data on SCU was collected using an objective true false test instrument with correction/proofing, while data on critical thinking skills was collected using an essay test instrument. The research data were analyzed descriptively and statistically (Mann-Whitney U). The research found the SCU (mean= 81.51 vs. mean= 72.81) and SCTS (mean= 70.46 vs. mean= 58.43) in the experimental group was better than the control group, both descriptively and statistically (p < 0.05). These findings indicate that the guided-discovery-learning model significantly impacted SCU and SCTS on the solubility topic.


2017 ◽  
Vol 3 (1) ◽  
pp. 48 ◽  
Author(s):  
Suci Nujul Hayati ◽  
Hikmawati Hikmawati ◽  
Wahyudi Wahyudi

This study aims to determine the effect of inquiry learning model using simulated media on learning outcomes physics class X SMAN 1 Lingsar Lombok Barat in the academic year 2016/2017. This kind of research is quasi experimental research design posttest control group design. Population of this research is all students in grade X SMAN 1 Lingsar the school year 2016/2017. Sample was taken by purposive sampling technique, in order to obtain class X mathematics and natural sciences 2 consisting of 25 students as an experimental class and class X mathematics and natural sciences 3 consisting of 24 students as the control class. Instruments in the form of multiple choice questions test which refers to the students’ cognitive abilities as many as 30 items with due regard to the validity, reliability, power and the level of difficulty depending matter. Based on the results obtained that the average value of 68,4 posttest experimental class and control class 58,75. Data obtained in advance were tested for normality and homogeneity, earned both classed of normally distributed and homogeneous. Research hypotheses were tested using t-test polled variance, obtained tcount and ttable by 2,98 and 2,01 at the 5% significance level. Therefore tcount > ttable then H0 is rejected and Ha accepted. So, it can be concluded that there are significant inqury learning model using simulated media on learning outcomes physics class X SMAN 1 Lingsar Lombok Barat lessons year 2016/2017. 


Author(s):  
Komang Talita Putri Sri Dewati ◽  
Basori Basori ◽  
Agus Efendi

<p>The purpose of this research is to study the effects of Jigsaw IV and Reverse Jigsaw cooperative learning model from participation and achievement (cognitive abilities). The method used in this research was the experiment 2x2 factorial design. The population was students (X Class) of SMK N 3 Surakarta. This research used a cluster random sampling technique. The techniques of collecting data of this research were the interview, observation, questionnaire, and testing. The techniques of data analysis were used as a two-way analysis of variance. Based on this research, it could be concluded as follows: (1) there is a different influence between application of Jigsaw IV and Reverse Jigsaw cooperative learning model based on students' cognitive ability (Sig. = 0,045 &lt; 0,05), (2) there is a different influence between the high and low category of students' participation toward cognitive ability (Sig. = 0,000 &lt; 0,05), (3) there is an interaction between the influence of cooperative learning type Jigsaw IV and Reverse Jigsaw application and students' participation toward students' cognitive ability (Sig. = 0,027 &lt; 0,05). The result of this research could be put into consideration for the teacher to application Jigsaw IV and Reverse Jigsaw cooperative learning model in the learning activity.</p>


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