scholarly journals PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE SNOWBALL THROWING TERHADAP HASIL BELAJAR SISWA PADA KONSEP SALING KETERGANTUNGAN DALAM EKOSISTEM DI KELAS VII SMP NEGERI 18 PEKANBARU TAHUN AJARAN 2014 / 2015

2015 ◽  
Vol 6 (1) ◽  
Author(s):  
Jumiati Jumiati

The aim of this research was to find out the effect of cooperative learning type snowballthrowing to improve student learning achievement on the reliance mutualin in theecosystem concept. The research was conducted at SMP Negeri 18 Pekanbaru at firstsemester in academic years 2014 / 2015. Design of the research was quasi-experimental,The Matching Only Pretest – Posttest Control Group Design. Sample of the research wastaken two classes with the number of students in each 40 people who were taken by usingsimple random sampling technique. The data were collected by using pretest, posttest andteacher’s and students’ activities observation sheets. The data analysis technique used inthis research was 2 sample independent t test, if the data were normal and homogen. Themean N-gain experimental class was 0.72 high category and the control class was 0.44medium category. Based on the result of statistical test that there were significantdifferences between the mean N-Gain experimental class and control class. Thereby canbe conluded that there were significant application of cooperative learning type snowballthrowing to improve student learning achievement on the reliance mutualin in theecosystem concept class VII SMPN 18 pekanbaru academic year 2014 / 2015.

2021 ◽  
Vol 5 (1) ◽  
pp. 17-23
Author(s):  
Nuril Nuzulia

This research is motivated by the availability of the snake and ladder game on the material of the kingdoms of Islam, Hinduism and Buddhism based on HOTS questions which have not been tested for their effectiveness on student learning outcomes. This study aims to reveal the effectiveness level of the use of snake and ladder media in the material of Islamic, Hindu and Buddhist kingdoms on student learning outcomes at SDN Ngaringan 03 Blitar. This type of research is a quasi-experimental research design with a non-equivalent control group design. The population in this study were grade 4 students at SDN Ngaringan Blitar. The research sample was taken using purposive sampling technique so that class 4A was selected as the experimental class and class 4 B as the control class. The instrument of this research is a test of learning outcomes by providing a pretest and posttest in the form of an objective test with 4 answer choices as many as 25 items taken from 40 questions that have been tested. The data analysis technique used was the N-Gain test and the two-mean similarity test (t-test). The results showed an increase in learning outcomes was better in the experimental class than in the control class. This is evidenced by the posttest mean scores of the experimental class and the control class respectively 92.12 and 73.96. This is also evidenced by the average N-Gain test for the experimental class of 0.762 with the high category and the control class of 0.294 in the low category, and supported by hypothesis testing carried out by t-test using the Independent Samples Test showing Sign 2 Tailed < 0.05, this indicates that the use of snake and ladder media is effective.


2018 ◽  
Vol 9 (2) ◽  
Author(s):  
Herman Jufri Andi ◽  
Chariratul Umamah

This study aims to identify how the influence of cooperative Group Investigation (GI) with scaffolding models for students physics concept ability. This research is a quasi-experimental study. The sample in this study was carried out by cluster random sampling technique with a pretest posttest control group design. The instrument used in this study is concept ability test in a multiple choice form consisting of 15 questions. the first sample was the experimental class (X-1) treated by the GI learning model with scaffolding and the second class was the control class (X-2) given cooperative learning treatment type Group Investigation (GI) with the number of each class of 20 students. Data analysis technique uses descriptive quantitative with SPSS 22.0 For Windows. The value of pre-test and posttest for experimental class was 68.75 and 91.75 while pre-test and posttest scores for control class were 72.25 and 83.75 respectively. From the results of pretest-posttest data analysis using T-test (hypothesis) it was found that there was a significant effect of the use of cooperative learning by GI with sacffolding models on students' physics concepts ability. These results can be shown that the Experimental class has an achievement of physics concept ability value which is significantly higher than the control class.


Author(s):  
Latifatul Fauzi ◽  
Ketut Prasetyo ◽  
Mohammad Ali Haidar

The ability to solve problems is a process in which a person identifies a situation, formulates a hypothesis, verifies a hypothesis made by digging up data, and restarts the hypothesis made to become a generalization (Purwanto, 1999). The focus of this research is to analyze the influence of the use of the Kampung Warna Warni Jodipan as a source of learning for students' ability to solve problems in MTs Attaraqqie Malang on the theme of tackling environmental pollution. This study uses an experimental research design in the form of a Quasi-Experimental Design with the type of pretest posttest control group design. The sample in this study were students of class IX A and IX D with purposive sampling technique. Data collection techniques using test questions in the form of problem description. The data analysis technique in this study was to use the independent sample t-test. The results of this study indicate that there is a significant influence on the use of the Kampung Warna Warni Jodipan as a source of learning for students' problem solving abilities, this is evidenced by the results of the independent sample t-test which shows that there is a significant influence on the use of the Kampung Warna Warni Jodipan. , with tcount> ttable which is 5,450> 2,000. This shows that there are significant differences in the ability to solve problems in the experimental and control classes.  


2020 ◽  
Vol 5 (2) ◽  
pp. 85
Author(s):  
Cici Maria Putri ◽  
Elva Yasmi ◽  
Erviyenni Erviyenni

The research has been conducted at SMAN 5 Pekanbaru which aims to improve student learning achievement on the subject of ion stoichiometry in class X MIPA. This type of research is an experimental study with adesign Randomized Control Group pretest-posttest.. The sample from the study was students of class X MIPA 3 as an experimental class. The experimental class is the class applied to the type Probing-Prompting type cooperative learning model. The data analysis technique used is the t-test. Based on the results of the data analysis test, tcount> ttable is 3,59> 1.67, with value of its influence to student learning achievement is15,56%. It can be concluded that the application of Probing-Prompting type cooperative learning model can improve student learning achievement on the subject of ion stoichiometry in class X MIPA of SMA Negeri 5 Pekanabru with value of its influence to student learning achievement is 15,56%.


2020 ◽  
Vol 7 (2) ◽  
pp. 12
Author(s):  
Rasmita Rasmita

This study aims to analyze the effectiveness of the use English modules through the implementation of poster presentations assisted by vlog to improve student learning outcomes in the Information Systems Department at UPI YPTK Computer Science Faculty in Padang. The method used is a mixed method, which combines quantitative and qualitative methods. To achieve the research objectives, the researchers used quasi-experimental design, which involved two groups of participants (control and experimental) in academic year 2017/2018 students majoring in Information Systems, with a purposive sampling technique by taking pre-test, treatment and posttest. The research data were analyzed using the one-sample t-test. The results of the data analysis showed that the pretest and post test scores of the experimental group showed significant differences, while the control group did not show significant differences. This research shows the results that the use of English modules through the implementation of poster presentations assisted by vlog is more effective in improving students’ learning outcomes than those not using the module


2021 ◽  
Vol 1 (2) ◽  
pp. 1-16
Author(s):  
Hijrah Syam ◽  
M. Tamrin AM. S. Pettawali

This research aims at developing Speaking Skill through Interview. Its method was quasi-experimental research non-equivalent control group design. Its population was the students of grade VIII at SMP Negeri 1 Palu, in which consists of thirteen parallel classes. The experimental class consists of 29 students and control class consists of 30 students. It was done in eight meetings. The variables of this research were speaking skill and interview. The samples of this research were students of grade VIII C and VIII D, selected through cluster sampling technique. Its results indicate that the application of interview has overcome the students’ problem. After analyzing them, the result of t-counted was 10.01. By applying degree of freedom (df) 57(29+30-2), and the level significant 0.05, the value of t-table was 2.00. So,  the value of t-counted was higher than t-table. It means that the hypothesis of this research was accepted. Thus, the interview can be applied to develop speaking skill of students grade VIII  at  SMP Negeri 1 Palu.


2018 ◽  
Vol 13 (1) ◽  
pp. 119-129
Author(s):  
Teriana Mardha Hidayat ◽  
Ali Muhson

This research aimed to find out the effectiveness of Think Pair Share (TPS) and Two Stay Two Stray (TSTS) methods in improving student learning outcomes and cooperation skills. The population in this research were all students of class X IPS SMA N 2 Banguntapan in the academic year 2016/2017 which consisted of 98 people, divided into four parallel classes. The sampling technique is cluster sampling to classify the students into three classes, divided in experiment class 1, experiment 2, and control class which determined randomly. The data collection methods used were documentation, test, and observation techniques. The research type is quasi experiment with pretest-posttest control group design. The analysis technique used was descriptive statistical analysis and Multivariate Analysis of Variances (MANOVA). The results showed that TPS and TSTS methods were proven to be more effective than conventional ones in improving students’ learning outcomes. Students who were taught by TPS and TSTS methods were also proven to have better collaborative skills than students taught by conventional methods.


2018 ◽  
Vol 3 (2) ◽  
pp. 82-94
Author(s):  
Seri Wahyuni

Anemia is one of the indirect causes of maternal mortality. The Government of Indonesia has made efforts to overcome anemia, including by giving iron tablets to pregnant women. To improve maternal compliance in consuming iron tablet healthcare workers should include family/cadres in the supervision of food and medicine. This study aims to know the effectiveness of accompaniment drinking iron tablet By Cadres Against Increasing Hb Level of Pregnant Women at Puskesmas Kota Palangka Raya. This research is a quasi-experimental design using "nonrandomized control group pretest-posttest design" approach. Sampling technique total sampling is with the number of samples of 62 people divided into 2 groups, 31 intervention groups, and 31 control groups. In the intervention group involving cadres as moderate blood-boosting drink companions in the control group without blood-boosting companions. The analysis technique used for the intervention and control group is using the Wilcoxon test. The result of intervention group statistic test get p-value = 0,000 (


2018 ◽  
Vol 1 (1) ◽  
pp. 1-10
Author(s):  
Dian Samitra ◽  
Yuni Krisnawati ◽  
Novita Malasari

The aim of this study was to determinate effect of Guided Note Taking learning model on the biology student learning grade XI SMA N 6 Lubuklinggau academic year 2017/2018. The design applied in this research is pretest posttest control group design. The sample was obtained using random sampling technique. To obtain data of student learning result used test. Results of student learning data were analyzed using ttest. The result of ttest analysis shows that tcount more than ttable (4.01 more than1.68), can mean the mean of experiment class is bigger than average control class value. It can be concluded that Guided Note Taking learning model influences the biology learning result of grade XI students of SMA Negeri 6 Lubuklinggau. Suggestions from this study are to improve student learning outcome, teachers need to apply an active learning model. Keywords: models, guided note taking, learning outcomes


Author(s):  
Nur Aliyah Nur

The research aimed to find out the effectiveness of describing and drawing picture technique in teaching transactional speaking at the second semester students of English Education Department at State Islamic University of Alauddin Makassar. This research employed quasi-experimental with non-equivalent control group design with pre-test and post-test. The population of this research was the second semester students of English education department at State Islamic University of Alauddin Makassar. The population was selected by using purposive sampling technique to determine the sample for experimental class and control class. The instrument used in this research was test. The test was used in the pre-test and post-test. The data indicated that there was a significant difference between the students’ post-test in the experimental class and post-test in the control class. Based on the findings of the research, the researchers concluded that describing and drawing picture technique was effective in teaching transactional speaking. Therefore, describing and drawing picture technique gave student opportunity to practice transactional speaking in classroom, it also could increase students’ motivation in learning in English since they feel their purpose of learning English so that they could use it and also could achieve it.The research aimed to find out the effectiveness of describing and drawing picture technique in teaching transactional speaking at the second semester students of English Education Department at State Islamic University of Alauddin Makassar. This research employed quasi-experimental with non-equivalent control group design with pre-test and post-test. The population of this research was the second semester students of English education department at State Islamic University of Alauddin Makassar. The population was selected by using purposive sampling technique to determine the sample for experimental class and control class. The instrument used in this research was test. The test was used in the pre-test and post-test. The data indicated that there was a significant difference between the students’ post-test in the experimental class and post-test in the control class. Based on the findings of the research, the researchers concluded that describing and drawing picture technique was effective in teaching transactional speaking. Therefore, describing and drawing picture technique gave student opportunity to practice transactional speaking in classroom, it also could increase students’ motivation in learning in English since they feel their purpose of learning English so that they could use it and also could achieve it.


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