scholarly journals THE EFFECTIVENESS OF COOPERATIVE LEARNING METHOD TO REDUCING STUDENTS ANXIETY IN LEARNING MATH AT GRADE VII SMP NEGERI 1 BAUBAU

2021 ◽  
Author(s):  
Suwarni La Usa

The problem of this research is whether the application of cooperative learning method is effective in reducing student’s anxiety in learning Math at grade VII at the topic of round numbers. The objective of the research is to know the effectiveness of cooperative learning in reducing student’s anxiety in learning Math at the topic of round numbers at grade VII SMP Negeri 1 Baubau. This research is descriptive quantitative by applying quasi experimental design. The sample taken consisted of 54 students which is each group consisted of 27 students. The instrument used in this research is test. The result of the research show that (1) The mean score of students learning in Math in experimental group before treatment is 56,48 with standard of deviation is 18,65 and after treatment is 83,70 with standard of deviation is 15,54. (2)The mean score of students learning in Math in control group before treatment is 56,67 with standard of deviation is 17,26 and after treatment is 73,51 with standard of deviation is 17,58. (3) Based on the mean score of students result in learning who is taught through those model of learning and seeing the result of statistic inferential of t test shows that learning through cooperative learning method is more effective to reduce students anxiety in learning Math.

2021 ◽  
Author(s):  
Suwarni La Usa

The problem of this research is whether the application of cooperative learning method is effective in reducing student’s anxiety in learning Math at grade VII at the topic of round numbers. The objective of the research is to know the effectiveness of cooperative learning in reducing student’s anxiety in learning Math at the topic of round numbers at grade VII SMP Negeri 1 Baubau. This research is descriptive quantitative by applying quasi experimental design. The sample taken consisted of 54 students which is each group consisted of 27 students. The instrument used in this research is test. The result of the research show that (1)The mean score of students learning in Math in experimental group before treatment is 56,48 with standard of deviation is 18,65 and after treatment is 83,70 with standard of deviation is 15,54. (2)The mean score of students learning in Math in control group before treatment is 56,67 with standard of deviation is 17,26 and after treatment is 73,51 with standard of deviation is 17,58. (3)Based on the mean score of students result in learning who is taught through those model of learning and seeing the result of statistic inferential of t test shows that learning through cooperative learning method is more effective to reduce students anxiety in learning Math.


2017 ◽  
Vol 1 ◽  
pp. 54
Author(s):  
Arita Destianingsih ◽  
Ari Satria

The aim of this study was to know the effectiveness of the use of alphabet cards game as interesting tool to explain vocabularies and it make it easier to remember their meanings. This study belongs to the quasi experimental research and presents pre-test, post test and to investigate the effect of using alphabet cards game on vocabulary mastery of commercial business administration students. The participants were the students from commercial business administration students at the third semester (N=54) of State Polytechnic Bengkalis and divided into two groups. Both groups were taught vocabulary, however, the experimental group students who are exposed to alphabet cards game and the controlled group students who received conventional method. Pre-test and post-test were given to both experimental group students and controlled group students. The score of the vocabulary tests were compared through independent sample t-test. The mean value of pre-test of experimental class was 61.35, while the control class was 52.23. After learning using alphabet card games in experimental class the mean value obtained in post-test was 78.85, while in control class was 59.04.  The improved of learning outcomes can be seen from the level of significance was 0.000 and it was lower than t test 0.000<0.05.  It means that the hypothesis null is not accepted. Therefore, it can be concluded that the score of the students in learning vocabulary between the experimental group and control group was significantly different. The experimental group students who learned vocabulary using alphabet cards game had increased their vocabulary mastery.


2020 ◽  
Vol 6 (2) ◽  
Author(s):  
Davi Sofyan

The purpose of this study was to determine how much influence the cooperative learning model type student team's achievement division has on basketball shoot lay-up skills. The research method used in this research is a quasi-experimental method. The type of research design used was the non-equivalent group design. The population in this study were students of class XI SMA Negeri 1 Majalengka in 2019 totaling 424 students. The sampling technique used in this study was cluster random sampling technique. The sample in this study amounted to 214 students consisting of class XI IPS 1-4 and XI MIPA 7-8. The experimental group class XI IPS 1-2 and XI MIPA, control group class XI IPS 3-4 and XI MIPA 8. The results showed that the mean pre-test lay-up shoot of the experimental group was 4.09 while the control group was 3.92. The mean post-test shoot lay-up of the experimental group was 6.76 while the control group was 4.72. Furthermore, by looking at 95% confidence interval of the difference, there is a difference between the shoot lay-up results of the experimental group and the control group, which is -0.190 to 2.412. Thus, it can be concluded that STAD is effective in improving basketball shoot lay-up skills.


2020 ◽  
Vol 5 (1) ◽  
pp. 47-56
Author(s):  
Fitri Maini ◽  
Rachmanita

This study tried find the students’ improvement in listening achievement after having taught by using the shadowing technique. The method used was a quasi-experimental that involved two groups, namely the control group and experimental group. The population of this study was all the tenth graders of SMA Negeri 3 Unggulan Kayuagung with a total number of 198 tenth graders. Purposive sampling method was applied to select the sample involved 72 tenth graders. In collecting the data, try out the test was used to get the desirable questions that would be used in the pretest and posttest to both groups in the control and experimental group. To verify the hypothesis, the normality and homogeneity of the data were firstly analyzed before being continued to be analyzed by using a t-test. Based on the result of data analysis in an independent sample t-test, there were some findings found. First, the mean score of a posttest (75.56) in the experimental group was higher than the pretest (69.03) in the control group. Secondly, the value of tobtained was 2.77 at the significant level of p<0.05 in two-tailed testing with df = 70, the critical value of ttable was 1.99. Since the value of tobtained was higher than ttable, the null hypothesis (Ho) was rejected and the research hypothesis was accepted. In conclusion, it showed that the shadowing technique could improve the tenth-grade students’ listening achievement at SMA Negeri 3 Unggulan Kayuagung.


2018 ◽  
Vol 10 (01) ◽  
pp. 50
Author(s):  
Reni Ariastuti ◽  
Kairul Anam ◽  
Idris Yani Pamungkas

ABSTRAKDaun gatal (Laportea decumana) merupakan tanaman berkhasiat obat yang tumbuh subur di provinsi Papua. Efektivitas penggunaan L decumana sebagai antinyeri telah diteliti secara pra klinis maupun klinis. Namun demikian, penelitian dengan pemanfaatan langsung dari L decumana sebagai pereda myalgia pada masyarakat di kabupaten Asmat masih jarang dilakukan maka dari itu penelitian ini dilakukan dengan tujuan melihat efektivitas pemanfaatan L decumana terhadap penderita myalgia  di kampung Atsj Distrik Atsj kabupaten Asmat Provinsi Papua. Desain penelitian menggunakan quasi experimental design, dengan rancangan one group pretest-posttest with control design. Sampel sejumlah 40 subjek uji (total sampling) dibagi 2 kelompok : kontrol (tanpa perlakuan) dan perlakuan (daun gatal masing-masing kelompok terdiri dari 20 subjek uji. Analisis efektivitas L decumana sebagai analgesik menggunakan uji statistik Mann-Whitney test dengan tingkat kepercayaan 95%. Derajat myalgia yang dialami oleh masyarakat kampung Atsj tergolong sedang sebanyak 19 orang (47,5%) dan berat sebesar 21 orang (52,5%). Rata-rata derajat myalgia pada kelompok perlakuan sebelum pemanfaatan L. decumana sebesar 5,80 dan setelah perlakuan menurun hingga sebesar 2,70. Daya analgetik dari L. decumana sebesar 53,45 %. Rata-rata derajat myalgia pada kelompok kontrol (tanpa perlakuan) awal 5,65 dan akhir sebesar 5,50. Terdapat pengaruh yang signifikan dalam pemanfaatan L decumana  sebagai analgesik pada penderita myalgia di kampung Atsj, distrik Atsj, kabupaten Asmat, provinsi Papua.Perlu dilakukan pengkajian lebih lanjut terkait kandungan zat aktif dan pembuatan sediaan topikal L decumana sebagai analgesik Kata Kunci: Laportea decumana, Myalgia, kampung AtsjANALGESIC EFFECTIVENESS OF LAPORTEA DECUMANA ON MYALGIA PATIENTS AT ATSJ VILLAGE ASMAT PAPUAABSTRACTBackground Laportea Decumana is a medicinal plant that thrives in Papua. Analgesic  effectiveness of L. Decumana has been studied pre-clinically and clinically yet the research with direct utilization of L. Decumana as myalgia patient in Asmat district is still rarely done. Therefore, this research aimed to see the effectiveness of the utilization of L. Decumana to myalgia patient in ATSJ Village, Asmat, Papua. Method The research design uses quasi experimental design, with one group pretest-posttest control design. The number of participants in this research were all 40 participants consisting of 20 participants for experimental group and 20 participants for control group. The effectiveness of L. Decumana as analgesic was measured by using statistical test Mann-Whitney with level of confidence 95%. Result The degree of myalgia experienced by the ATSJ village community was moderate (19 people) (47.5%) and severe (21 people) (52.5%). The mean degree of myalgia in the treatment group prior to the utilization of L. decumana was 5.80 and after treatment decreased to 2.70. The analgesic power of L. decumana was 53.45%. The pretest mean degree of myalgia in the control group was 5.65 and the posttest was 5.50. Conclusion There is a significant influence in the utilization of L decumana as an analgesic in myalgia patients in ATSJ Village, Asmat, Papua. It is necessary to conduct further study related to active substance content and topical dosage form of L decumana as analgesic.Keywords: Laportea Decumana, Myalgia, ATSJ Village


2014 ◽  
Vol 10 (1) ◽  
Author(s):  
CAMILA L. LIKIT ◽  
RENAN P. LIMJUCO

The quest for better strategies in teaching is a never-ending process. This scenario is heightened more by the myriad online instructional materials fit for classroom use. The study aimed to determine the effectiveness of video lecture materials for statistics proficiency of first year students of Davao Doctors College.The researchers employed quasi-experimental design that involved purposively chosen 31 students for the control group and 26 students for the experimental group. The control group received traditional instruction while the experimental group utilized video lecture materials as the instructional tool. The questionnaire consisted 50 multiple choice items and established a reliability index of .82. This investigation used t-test analysis to establish the same level of statistics proficiency among the students before the conduct of the study. The study concluded that both learning strategies were effective in teaching students the basic concepts of statistics as indicated by the significant improvement of their pre-test to posttest scores. Although the posttest results of the students who were taught using video lecture materials were higher than those supervised using lecture method, the significance of this difference was never established. Thus, the use of video learning material as an instructional tool in statistics is equally effective with the traditional lecture method. Keywords - Mathematics education, video lecture material, effectiveness, statisticsproficiency, quasi-experimental design, significant difference, t-test, Philippines


Author(s):  
Irna Junita And Rahmah

This study deals with The Effect of Applying Think-Talk-Write Strategy on the Students’ Achievement in Writing Analytical ExpositionText. The method of the research was quasi experimental design. The population of the research was grade XI of SMA Swasta Al-Fattah Medan. There were two classes namely XI IPA 1 and XI IPA 2 and each class consist of 30 students with the total number 60 students. This study uses total sample which these two classes were chosen as sampling.XI IPA 1 as the experimental group and XI IPA 2as the control group. The experimental group was taught by applying Think-Talk-Write Strategy and the control group without applying Think-Talk-Write Strategy. The data were acquired by administrated the pre – test and the post – test. The mean score of the experimental group in pre – test = 57.7, Control Group = 57.53. In the post – test, mean score of the experimental group = 67.53 , while the control group = 63.7


Author(s):  
Naomi Lamtio Hutapea And Anni Holila Pulungan

This study deals with the effect of using media Series of Pictures on students’ achievement in writing narrative text. The method of the research was quasi experimental design. Population of the study was grade XI of SMA BUDI MURNI. Two classes were chosen as purposive sampling. The classes were divided into two group was taught by using series of pictures and the control group without using the picture. The data were acquired by administered the pre-test and post-test. The data were analyzed by using SPSS 17.00. The mean score of the control group in pretest = 40.46, experimental group = 40.40. In post-test, mean score of the control group =46.94 while the experimental group =53.71.


2021 ◽  
Vol 12 (2) ◽  
pp. 117-125
Author(s):  
Djoko Sri Bimo ◽  
Maria Yustina Rensi Dartani

The study was an experimental study that aims to improve early childhood’s education students in English vocabulary skills through interactive songs learning method for early childhood at PAUD Tarbiyatul Athfal 49, that was located in Kuripan, Ngadirgo village, Mijen district, Semarang. The study involved two groups of students, those were the control group (25 students) who were taught by using pictures, and the experimental group (25 students) who were taught by using songs. The pre-test was given before the treatment began and the post-test was carried out after the experiment was finished. The null hypothesis was then drawn, and T-test was also conducted to compare the mean score of the two groups. The mean score of the control group was 13.3, while the mean score of the experimental group was 16.4. The results showed that the mean score of the experimental group was higher than the control groups The t-test that had been carried out also showed that there were significant difference between the two groups was 0,23 (the figure was above 0,5). Based on the above results, it proved that Tarbiyatul Athfal early childhood education students understood in English by using songs was better than other learning method, since songs can motivate them to know more about English vocabulary


2016 ◽  
Vol 4 (2) ◽  
Author(s):  
Dewi Setiawati ◽  
Dedeh Kurniasih ◽  
Fitriani Fitriani

ABSTRACT This research had the purpose to find out the difference between the students’ learning outcomes which were taught by using NHT type of Cooperative Learning Method Assisted Video as Media and Lectures Method Assisted Video as Media as well as to find out how large the effect of NHT type of Cooperative Learning Method Assisted Video as Media in XI IPA class of SMA Negeri 1 Sungai Ambawang. This research was Quasi Experimental Research Nonequivalent Control Group Design. The sampling technique was saturated sample based on the students’ daily tests scores. The techniques of data collection used measurement, indirect observation and direct communication techniques. The data analysis result showed that the mean score of experimental class (72.50) was higher compared to the mean score of control class which was 60.50. Kolmogorov-Smirnov test resultsshowed that one class did not distribute normally so that it was done the statistical analysis using U-mannwhitneytest which obtained 0.028. This result was smaller than α(0.05) which meant that there was difference between experimental and control class. The calculation of effect size showed the value of 0.54 in moderate category and referred to the table Z which obtained 20.54% value. It showed that NHT type of Cooperative Learning Method Assisted Video as Media gave effect on students’ learning outcomes.Keywords : Learning Outcomes, The Reaction Rate, Numbered Heads Together (NHT)


Sign in / Sign up

Export Citation Format

Share Document