scholarly journals Using Project Based Learning (PBL) Design to Expand Mathematics Students’ Understanding: A Case Study in Statistics Problem

2018 ◽  
Vol 1 (1) ◽  
pp. 98
Author(s):  
Sugi Hartono
Keyword(s):  
Learning Outcomes ◽  
Quantitative Research ◽  
Positive Response ◽  
Project Based Learning ◽  
T Test ◽  
Mathematics Students ◽  
Before And After ◽  
Quasi Experimental ◽  
The Mean

<p><em>This paper describes some activities that the author has designed using Project Based Learning (PBL) to develop students’ understanding of statistics. This study used a quasi-experimental method with a one group pretest-posttest quantitative research design. The subjects in this study are 30 students of class VII in SMP Negeri 6, Surabaya, Indonesia. The data collected using a questionnaire and a test. The validity of students’ response used product-moment correlations and the reliability test used the Cronbach’s Alpha formula, and the hypothesis was tested using the t-test (one sample t-test). The results showed that the positive response of students using PBL design to expand mathematics students’ understanding of statistics, namely 85.83%. Furthermore, there was a difference in the students’ learning outcomes before and after they learned through the PBL learning design, indicated by pretest the mean of score is 38.30 and a posttest mean score is 67.17. Besides that, t<sub>observed</sub> of pretest is 15.931 and t<sub>observed</sub> of posttest is 34.655, both are greater than t<sub>table</sub> with a significant level ?=0.05 is 2.042. Thus, we could be concludes that there as a difference the understanding of statistics students’ outcome before and after learning with PBL design.</em></p>

scholarly journals PENGARUH STRATEGI BERHITUNG (DIFFERENT STRATEGIES) TERHADAP HASIL BELAJAR MATEMATIKA SISWA PADA OPERASI BILANGAN BULAT DI KELAS III SD NEGERI NO 114349 SIDUA-DUA

2018 ◽  
Vol 7 (1) ◽  
Author(s):  
Nurdalilah Nurdalilah
Keyword(s):  
Elementary School ◽  
Learning Outcomes ◽  
Quantitative Research ◽  
Mathematics Learning ◽  
Mathematics Students ◽  
Class Iii ◽  
Public Elementary School ◽  
Average Value ◽  
Third Grade Students ◽  
Quasi Experimental

This study aims to find out (1) students 'learning outcomes of mathematics taught with different strategies, (2) students' mathematics learning outcomes taught by traditional algorithms, (3) Are there different effects of counting strategies on results learn mathematics students on integer operation material. This research is a quantitative research with kind of quasi-experimental research. The population in this study were all third grade students of Public Elementary School 114349. The sample in this study was class III-1 as an experimental class with a total of 30 students and class III-2 as a control class with a total of 30 students. The findings in this study indicate that classes taught by using different strategies have an average value of 31.970 and the classes taught by algorithm have an average value of 28,5758. The results of hypothesis testing show that t count&gt; t table is 2.925&gt; 2.0018 with the conclusion that students' mathematics learning outcomes are taught with different strategies better than those taught with traditional algorithms on integer operation material in Public Elementary School No. 114349 Academic Year 2016/2017

scholarly journals PENGARUH PENGGUNAAN MODEL INSIDE OUTSIDE CIRCLE (IOC) TERHADAP PENINGKATAN HASIL BELAJAR TEMATIK TERPADU KELAS IV SDN GUGUS V KECAMATAN SUTERA

2021 ◽  
Vol 7 (02) ◽  
pp. 415-426
Author(s):  
Tara Lorenza
Keyword(s):  
Learning Outcomes ◽  
Quantitative Research ◽  
Sampling Technique ◽  
Student Learning Outcomes ◽  
T Test ◽  
Analysis Technique ◽  
Sample Data ◽  
Quasi Experimental ◽  
Thematic Learning ◽  
Class Iv

This study aims to determine the effect of the Inside Outside Circle (IOC) model on the improvement of integrated thematic learning outcomes for class IV SDN Gugus V, Sutera District. This research is a quantitative research with the type of research is a quasi experimental design. This research was conducted at SDN Cluster V Sutera District. The sample data was collected using random sampling technique. The instrument used in collecting data is in the form of an objective test in the form of multiple choice. The data analysis technique used is the t-test. The results showed that there was a significant effect of the Inside Outside Circle (IOC) model on student learning outcomes in theme 8. This was evidenced by the results of the t-test at the real level ɑ = 0.05, and dk = 43 obtained tcount (2.48)> t (2,018). The conclusion is that the Inside Outside Circle (IOC) model has a significant effect on increasing integrated thematic learning outcomes for class IV SDN 14 Sungai Sirah, Sutera District, Pesisir Selatan Regency.  

scholarly journals Using a Teaching Media of “Homophone Stories“ to Improve Students’ Vocabulary Mastery: a Case of Seventh Grade Students at SMPN 1 Kranggan in Academic Year 2014/2015

2018 ◽  
Vol 6 (2) ◽  
Author(s):  
Nur Hidayati
Keyword(s):  
Quantitative Research ◽  
T Test ◽  
Seventh Grade ◽  
Discrimination Power ◽  
Significant Difference ◽  
Before And After ◽  
Post Test ◽  
Study Test ◽  
The Mean ◽  
Academic Year

The objectives of the study are (1) To find out the students’ vocabulary mastery before being taught by using homophone stories, (2) To find out the students’ vocabulary mastery after being taught by using homophone stories, (3) To find out the significant difference the vocabulary mastery of the seventh grade students of SMP N 1 Kranggan before and after being taught using homophone stories. The population of the study was the seventh grade students of SMP N 1 Kranggan. The writer took class 7D as a sample of the study. The class consists of 31 students. The writer used experimental quantitative research in the study. Test as the instrument was used to collect the data. The objective of conducting try out test was to measure the validity, reliability, discrimination power, and level difficulty of the test. The data was computed and it was find out that 30 items were valid. Then, the valid items were used for the pre-test and post-test of vocabulary mastery item tests. The result of the mean score of students before being taught by using homophone stories was 56.34 and the mean score of students after being taught by using homophone stories was 77.5. The result showed that the mean score of post-test was higher than pre-test. Then, the writer calculated t-test to know whether or not there was significant difference students’ achievement between them who were taught before using homophone stories and students who were taught after using homophone stories. The result showed that t-test was higher than t-table. It was 9.19> 1.697. It means that there is significant difference between the students’ vocabulary mastery after being taught by using homophone stories and before being taught by using homophone stories. From the data above, it can be concluded that the students’ vocabulary mastery after being taught by using homophone stories was higher than the students’ vocabulary mastery before being taught by using homophone stories. The data prove that it is effective to use homophone stories as a media teaching in improving students’ vocabulary mastery.

scholarly journals Differences in plaque index among children aged 6-12 years before and after acquiring a toothbrushing before bedtime habit

2015 ◽  
Vol 27 (1) ◽  
Author(s):  
Debora Rotua Novita Simanjuntak ◽  
Meirina Gartika ◽  
Arlette Suzy Puspa Pertiwi Setiawan
Keyword(s):  
Clinical Examination ◽  
T Test ◽  
Plaque Index ◽  
Personal Hygiene ◽  
Before And After ◽  
Quasi Experimental ◽  
The Mean

Introduction: The habit of brushing teeth before bedtime is very important to keep the teeth and mouth clean and healthy this can be evaluated from the plaque index. The objective of this study was to analyzed differences of plaque index among children aged 6-12 years old in Panti Sosial Asuhan Anak William Booth and Rumah Perlindungan Sosial Asuhan Anak (RPSAA) Ciumbuleuit Bandung before and after acquiring a habit of brushing their teeth before bedtime. Methods: This study was a quasi-experimental and it was analyzed statistically using the t test. Total subjects of 31 children consist of 22 children in Panti Sosial Asuhan Anak William Booth and 9 children in Rumah Perlindungan Sosial Asuhan Anak (RPSAA) Ciumbuleuit Bandung. Data was obtained through clinical examination with the PHP (Personal Hygiene Performance) plaque index of Podshadley and Haley. Results: The mean plaque index before acquiring a habit of brushing teeth before bedtime is 2.247 and after, is 0.591. Conclusion: There is a difference in plaque index in children aged 6-12 years in Children's Orphanage William Booth and RPSAA Ciumbuleuit Bandung before and after acquiring a habit of brushing before bedtime.

scholarly journals PENGARUH METODE PEMBELAJARAN DENGAN TUTOR TEMAN SEBAYA UNTUK MATA KULIAH PROMOSI KESEHATAN

2019 ◽  
Vol 8 (2) ◽  
pp. 47-55
Author(s):  
Rita Rena Pudyastuti
Keyword(s):  
Health Promotion ◽  
Learning Outcomes ◽  
Gain Control ◽  
T Test ◽  
Learning Models ◽  
Average Gain ◽  
Control Value ◽  
Before And After ◽  
Quasi Experimental ◽  
The Difference

Learning method approach is one element of increasing student achievement index. In this study will be more focused on efforts to overcome the causes of the low learning outcomes of third semester students of the second semester in the Health Promotion course in the Department of Nursing Ambon. The method used in this research is Quasi Experimental. The population in this study were students of Maluku Health Ministry Polytechnic. The sample in this study was the third semester students of the Department of Nursing at the Maluku Ministry of Nursing. Based on the results of the research, Health Promotion learning outcomes using peer tutor learning models are more effective than learning using conventional learning models in terms of improving learning outcomes. This is shown from the results of the t test or the two average difference test where the difference in the average gain value of the experiment with the average gain control value is 0.47 - 0.32 = 0.15, and when interpreted the gain value is relatively low, then from the results of the t test obtained t count = 17.94> t table (2.048) which means H1 is accepted. So it can be concluded that there are significant changes between student learning outcomes before and after using peer tutoring learning models in learning Health Promotion. Keywords: Learning methods, peer friend tutors, health promotion   

scholarly journals Efektivitas Metode Pembelajaran Peer Teaching Untuk Meningkatkan Aktivitas Dan Hasil Belajar Siswa Pada Mata Pelajaran Pendidikan Agama Islam Di SMA Negeri 22 Palembang

2019 ◽  
Vol 2 (1) ◽  
pp. 51-59
Author(s):  
Hayatun Lestari
Keyword(s):  
Learning Outcomes ◽  
Quantitative Research ◽  
Teaching Method ◽  
Field Research ◽  
T Test ◽  
Peer Teaching ◽  
Average Value ◽  
Significant Difference ◽  
Quasi Experimental ◽  
Teaching Learning

Peer teaching learning method is a way to present material to students by involving students as teachers after being selected by the teacher based on certain criteria. With the peer teaching method, it is expected to be able to improve student learning activities and outcomes. The purpose of this study is to look at the implementation and effectiveness of peer teaching learning methods in improving student activity and learning outcomes in PAI subjects at SMA Negeri 22 Palembang. This type of research is field research using quantitative research approaches and the design used is quasi-experimental. Data collection instruments were carried out by interview, observation, documentation and tests and data analysis using the T test. The sample in this study was class XI IPA 2 (experimental) and XI IPA 5 (control) each of 30 students. From the results of research on the experimental class posttest, which is classified as active, the initial percentage is 39% to 82%, while the initial percentage of learning outcomes is 43% to 87%. The average value of students has also increased from the pretest of 69.78% to 80.17%. After being calculated using the T test, then to be obtained for 14.41 is greater than t table both at the 5% level of 2.02 and 1% of 2.69. Then the hypothesis is accepted. Means between Variable X and Variable Y there is a significant difference in the increase. So the peer teaching learning model can be said as one of the effective learning models to improve the activities and learning outcomes of PAI in SMA Negeri 22 Palembang.  

scholarly journals Penerapan Media Animasi pada Materi Bangun Datar Segiempat dalam Pembelajaran Matematika Kelas VII SMP

2018 ◽  
Author(s):  
A. Muhajir Nasir
Keyword(s):  
Learning Outcomes ◽  
Quantitative Research ◽  
Mathematics Learning ◽  
T Test ◽  
Islamic School ◽  
High Data ◽  
The Mean ◽  
Level Of Significance ◽  
Normalized Gain ◽  
The Impact

The study aimed at discovering the use of animation media on Mathematics learning at Islamic School (MTs.) Paitana Jeneponto which covered the description on students’ activities, students’ responses, and the improvement of learning outcomes.The type of the study was quantitative research, with One Group Pretest-Posttest Design. The population were students of grade VII at MTs. Paitana. The sample of the study were 24 students, selected randomly with assumption that all of the classes of grade VII were homogen in terms of learnin outcomes as the experiment class. Data were collected by using observation sheets of students’ activities, students’ responses, and the test of learning outcomes. Requirement test for analysis used test of normality. Data were analyzed by employing one sample t-test technique.The result of the study revealed that (1) the impact of the use of animation media toward students’ activities are described as follows: in general, students tend to pay attention on the animation media without other irrelevant activities of the lesson and the students’ activities overall was in ideal category; (2) students give positive responses on learning proved more than 80% or all of the questions received positive responses to more than 50% students; (3) the mean score of students’ pretest was 28.79 with the standard of deviation 10.118 from each of the ideal score 100. The gain score was 0.71 from learning outcomes data which was categorized as high, data were distributed normally with the level of significance 0.269 for normalized gain data. By the t-test, the significance value obtained 0.000 meaning that there was improvement on students’ learning outcomes in studying Mathematics after the students taught by employing direct learning model using animation media. The final test indicated as well that 22 out of 24 students (91.67%) achieved the KKM score on Mathematics learning at MTs. Paitana.

scholarly journals Penerapan Model Pembelajaran Auditory, Intellectually, Repetition (Air) terhadap Hasil Belajar Matematika Siswa

2019 ◽  
Vol 2 (1) ◽  
pp. 50-57
Author(s):  
Maria Luthfiana ◽  
Reny Wahyuni
Keyword(s):  
Learning Outcomes ◽  
Research Method ◽  
Quantitative Research ◽  
Test Score ◽  
Mathematics Learning ◽  
Learning Model ◽  
T Test ◽  
Test Analysis ◽  
Auditory Learning ◽  
Quasi Experimental

This study aims to determine the completeness of mathematics learning outcomes of VIII grade students of SMP Negeri Selangit after applying the Auditory, Intellectually, Repetition (AIR) learning model. The research method, is a quantitative research with quasi-experimental research design (quasi experiment). The sample in this study was grade VIII.4 students consisting of 30 students. Data collection was carried out using test techniques. The test data collected was analyzed using t-test. The results of the study, based on t-test analysis with a significant level α = 0.05, obtained an average test score before the application of the Auditory, Intellectually, Repetition (AIR) learning model was 22.15 and after the application of the Auditory learning model, Intellectually, Repetition (AIR) obtained an average test score of 73.94 with tcount> ttable (2,821)> (1,699). Conclusion, student mathematics learning outcomes after VIII SMP Negeri Selangit after the application of the Auditory, Intellectually, Repitition (AIR) model are significantly completed. Keywords: Auditory, Learning Outcomes, Intellectually, Repetition

scholarly journals Using a Teaching Media of Homophone Stories to Improve Students’ Vocabulary Mastery: A Case of Seventh Grade Students at SMP N 1 Kranggan

2018 ◽  
Vol 8 (2) ◽  
Author(s):  
Nur Hidayati
Keyword(s):  
Quantitative Research ◽  
T Test ◽  
Seventh Grade ◽  
Discrimination Power ◽  
Significant Difference ◽  
Before And After ◽  
Post Test ◽  
Study Test ◽  
The Mean

The objectives of the study are (1) To find out the students’ vocabulary mastery before being taught by using homophone stories, (2) To find out the students’ vocabulary mastery after being taught by using homophone stories, (3) To find out the significant difference the vocabulary mastery of the seventh grade students of SMP N 1 Kranggan before and after being taught using homophone stories. The population of the study was the seventh grade students of SMP N 1 Kranggan. The writer took class 7D as a sample of the study. The class consists of 31 students. The writer used experimental quantitative research in the study. Test as the instrument was used to collect the data. The objective of conducting try out test was to measure the validity, reliability, discrimination power, and level difficulty of the test. The data was computed and it was find out that 30 items were valid. Then, the valid items were used for the pre-test and post-test of vocabulary mastery item tests. The result of the mean score of students before being taught by using homophone stories was 56.34 and the mean score of students after being taught by using homophone stories was 77.5. The result showed that the mean score of post-test was higher than pre-test. Then, the writer calculated t-test to know whether or not there was significant difference students’ achievement between them who were taught before using homophone stories and students who were taught after using homophone stories. The result showed that t-test was higher than t-table. It was 9.19> 1.697. It means that there is significant difference between the students’ vocabulary mastery after being taught by using homophone stories and before being taught by using homophone stories. From the data above, it can be concluded that the students’ vocabulary mastery after being taught by using homophone stories was higher than the students’ vocabulary mastery before being taught by using homophone stories. The data prove that it is effective to use homophone stories as a media teaching in improving students’ vocabulary mastery.

scholarly journals Cognitive Awareness of the EFL Learner of Contrastive Linguistics Between English and Arabic: A Case Study

2021 ◽  
Vol 11 (5) ◽  
pp. 469-474
Author(s):  
Uzma M Hashmi ◽  
Hussam Rajab ◽  
Sayyed Rashid Ali Shah
Keyword(s):  
Quantitative Research ◽  
First Language ◽  
Control Group ◽  
Pedagogical Tool ◽  
Cognitive Awareness ◽  
Before And After ◽  
Quasi Experimental ◽  
Contrastive Linguistics ◽  
Experimental Group

Corpus-based contrastive linguistics has rarely been thoroughly explored with regards to cognitive awareness of the English as a Foreign Language (EFL), Arabic first language (L1) speaking learners. The current study, based on an intervention, quasi-experimental quantitative research design, aims at presenting a pedagogical implementation of learners’ awareness driven instructions on contrastive linguistics between English and Arabic languages interchangeably. A purposefully selected sample of 69 beginner level (A1 CEFR) Saudi EFL learners were placed into an experimental group (n = 35) and a control group (n = 34).  Learners in the experimental group were exposed to four grammatical contrastive linguistics criteria (between English and Arabic) over a 14-weeks semester duration, and the control group underwent a normal taught course with no intervention over the same teaching duration. Both groups were assessed via purposefully designed, 20-items grammar test before and after the 14-weeks duration. The gathered data was analysed with one sample and independent samples t-tests. The analysis revealed the outperformance of the experimental group compared to the control group in all four grammatical contrastive linguistics criteria. The study concludes with pedagogical implications on the principle of utilising contrastive linguistics as a pedagogical tool in an EFL context.

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