scholarly journals STUDI PERBANDINGAN PEMBELAJARAN KOOPERATIF MENGGUNAKAN MEDIA CHEMICAL DOMINO CARD DAN FLASH CARD

Alotrop ◽  
2017 ◽  
Vol 1 (2) ◽  
Author(s):  
Nina Gusti ◽  
Amrul Bahar ◽  
Dewi Handayani
Keyword(s):  
Chemical Compounds ◽  
Mean Value ◽  
T Test ◽  
Homogeneity Test ◽  
Average Value ◽  
Normality Test ◽  
Significant Difference ◽  
Class 1 ◽  
Quasi Experimental ◽  
Academic Year

[COMPARISON STUDY OF COOPERATIVE LEARNING USING CHEMICAL DOMINO CARD AND FLASH CARD MEDIA] This study aims to measure differences in the results of chemistry learning between experimental class 1 classes that apply Chemical Domino Card learning media with experimental class 2 that apply Flash Card media at nomenclature of chemical compounds topics in class X IPA SMA Negeri 2 Kota Bengkulu at 2016 / 2017 academic year. Use of these two learning media is considered from the practicality, advantages, and effectivenes  The type of research is a quasi experimental research with the population of all students of class X MIPA in SMA Negeri 2 Kota Bengkulu at 2016/2017 academic year , which a sample class  is X MIPA E and X MIPA F. Implementation of research conducted by using two experimental class, X MIPA E which uses Chemical Domino Card media and class X MIPA F using Flash Card media. Data analysis used are  mean value, homogeneity test, normality test and t test. The average value of posttest experimental class I for first and second meeting is 77,5 and 79,72, while for experiment class II is 86,94 and 88,61. Then t test is done by using difference of pretest and posttest value of student, which is obtained that both at first meeting and second t count> t table that is 2,44> 2,38081 (first meeting) and 2,81> 2,38081 (second meeting ). The results of this study indicate that there is a significant difference of student learning outcomes using Chemical Domino Card and Flash Card media on the nomenclature of chemical compounds

scholarly journals STUDI PERBANDINGAN PEMBELAJARAN KOOPERATIF MENGGUNAKAN MEDIA KARTU PINTAR DAN KARTU KEMUDI PINTAR

Alotrop ◽  
2017 ◽  
Vol 1 (1) ◽  
Author(s):  
Yova Andela Sari ◽  
Amrul Bahar ◽  
Salastri Rohiat
Keyword(s):  
Learning Outcomes ◽  
Smart Card ◽  
Mean Value ◽  
T Test ◽  
Steering Wheel ◽  
Homogeneity Test ◽  
Average Value ◽  
Normality Test ◽  
Class 1 ◽  
Quasi Experimental

The problem of learning process that often occur in classroom that the use of conventional learning method. This makes the lack of student activeness in the process and makes the students' low learning outcomes . So that researchers interested in finding variations of teaching by combining the learning model with instructional media. The use of this media is taken into consideration from its practicality, strength, and effectiveness. The type of research used is quasi experimental research with population class XI IPA in SMAN 8 Bengkulu  and sample is class XI IPA 2 and class XI IPA 3. The sample in this research is by applying smart card media for experiment class 1 (XI IPA 3) With the experimental class 2 (XI IPA 2) using smart steering card media on salt hydrolysis topics. Data analysis used are mean value, homogeneity test, normality test, t test and questionnaire analysis. The average value of posttest experiment class I is 76.875, while for experimental class II is 80,85. Then t test with significant level (? = 0,01), then got tcount value equal to 5,41 and 2,39 for table . The results showed that there were significant differences in learning outcomes between the smart card media class and the smart media grade of the steering wheel on the salt hydrolysis topics.

scholarly journals PERBANDINGAN HASIL BELAJAR SISWA MENGGUNAKAN MEDIA CHEMOPOLY GAME DAN TOURNAMENT QUESTION CARDS

Alotrop ◽  
2017 ◽  
Vol 1 (1) ◽  
Author(s):  
Dui Sherly Viani ◽  
Amrul Bahar ◽  
Elvinawati Elvinawati
Keyword(s):  
Data Analysis ◽  
Learning Outcomes ◽  
Student Learning Outcomes ◽  
Student Interaction ◽  
T Test ◽  
Homogeneity Test ◽  
Normality Test ◽  
Significant Difference ◽  
Quasi Experimental ◽  
Media Data

The low learning outcomes of the students is because in the learning process of teacher and student interaction only goes one way. Teachers often use lecture methods so that students tend to only accept what is given. This can make the students' motivation and activeness in following the lesson to be low. Therefore, researchers try to vary the cooperative learning model using Chemopoly Game media and Tournament Question Cards. This is quasi experimental research with population class X MIPA in SMAN 2 Kota Bengkulu and sample is class X MIPA C using media Tournament Question Cards and class X MIPA D using Chemopoly Game media. Data analysis used were mean score, normality test, homogeneity test, and t test. The average posttest grade of experiment I is 85,59 While for experiment class II is 79,38. Then t test and obtained tcount> ttable (2.62> 2.38). The results of this study indicate that there is a significant difference between student learning outcomes using Chemopoly Game media and Tournament Question Cards on basic chemical law materials.

scholarly journals PENGARUH VIDEO PEMBELAJARAN INTERAKTIF MENGENAL WARNA TERHADAP KEMAMPUAN KOGNITIF ANAK

2020 ◽  
Vol 15 (2) ◽  
pp. 137-146
Author(s):  
Femmy Nur Assyifa ◽  
Rohita ◽  
Nurfadilah
Keyword(s):  
Cognitive Abilities ◽  
Mean Value ◽  
T Test ◽  
Homogeneity Test ◽  
Paired Sample ◽  
Normality Test ◽  
Significant Difference ◽  
Before And After ◽  
Post Test ◽  
Educational Videos

Tujuan penelitian ini adalah untuk melihat pengaruh video pembelajaran interaktif terhadap kemampuan mengenal warna pada anak usia 4-5 tahun. Metode penelitian yang digunakan adalah pre experimental dengan jenis one group pretest posttest design. Sampel yang digunakan adalah anak usia 4-5 tahun yang berjumlah 20 orang, dengan teknik pengambilan sampel menggunakan sampling jenuh. Indikator kemampuan kognitif yang digunakan adalah kemampuan mengklasifikasikan warna, kemampuan mengurutkan benda berdasarkan 5 seri warna, dan kemampuan menyebutkan warna. Teknik pengumpulan data menggunakan lembar observasi yang digunakan untuk melakukan pretest dan posttest. Analisis data dilakukan menggunakan uji normalitas, uji homogenitas, dan uji paired sample T-test. Hasil penelitian menunjukkan bahwa terdapat perbedaan yang cukup signifikan pada nilai rata-rata hasil pretest dan nilai hasil posttest pada indikator mengklasifikasikan warna memiliki nilai; indikator mengurutkan benda berdasarkan 5 seriasi warna; dan indikator menyebutkan warna. Kesimpulan dari penelitian ini adalah terdapat pengaruh penggunaan video pembelajaran interaktif terhadap kemampuan mengenal warna pada anak usia 4-5 tahun.The purpose of this study was to find out the effect of interactive educational videos on children, specially aged 4-5 years, in recognizing colors. The research used pre-experimental method, with one group pre test post test design. The participants were 20 children aged 4-5 years, which recruited using saturated sampling. Indicators of cognitive abilities used in this research were focusing on the ability to classify colors, to sort objects based on 5 color series, and to name the colors. The data were collected through observation using observation sheets before and after the introduction of the interactive educational videos which was conducted for five days. Data analysis was performed using the normality test, homogeneity test, and paired sample T-test. The results showed that there was a significant difference in the mean value of the pretest and posttest results on each indicator. The conclusion of this study is that there is an effect of the use of interactive educational videos on the ability to recognize colors in children aged 4-5 years.

scholarly journals Efektivitas Metode Penugasan Vlogging dalam Pembelajaran Berbicara Siswa Kelas X SMAN 1 Kedungwuni

2020 ◽  
Vol 8 (2) ◽  
pp. 127-133
Author(s):  
Nurula Ma Faza ◽  
Bambang Indiatmoko
Keyword(s):  
Learning Outcomes ◽  
Mean Value ◽  
T Test ◽  
Homogeneity Test ◽  
Average Value ◽  
Assignment Method ◽  
Post Test ◽  
Quasi Experimental ◽  
The Difference ◽  
Speaking Skills

This study aims to 1) find out the differences in Javanese language speaking skills in groups of students who are treated using the vlogging assignment method with groups of students who only use the conventional method or without the vlogging method. 2) find out the effectiveness of learning using the vlogging method to the learning outcomes of Javanese speaking skills in class X students of SMAN 1 Kedungwuni. This research is quasi-experimental research. The research data were obtained from quantitative and qualitative data, namely interviews and test results. The data analysis technique used a t-test, distribution normality test, and variant homogeneity test. The validity of the study was obtained based on expert judgment. The results of this study indicate that 1) there are differences in learning outcomes of Javanese language speaking skills in groups of students who are treated using vlogging assignments with groups of students who only use conventional methods. In the post-test, the mean value of the experimental class students taught by using the vlogging assignment method was 84.61, the value was greater than the average control class result of 77.89. 2) the vlogging assignment method is more effective in improving the Javanese language speaking skills of class X students of SMAN 1 Kedungwuni. The effectiveness of the vlogging assignment method is proven through the t-test on the pre-test and post-test scores of the experimental and control groups. The difference in the average value of pre-test and post-test in the experimental class. is higher in the experimental class that is equal to 21.44> 14.89 in the control class. These results indicate that the experimental group with the vlogging method is more effective in improving students' Javanese speaking skills.

scholarly journals PENGARUH METODE LATIHAN SISTEM SET DAN SIRKUIT TERHADAP PENINGKATAN KEMAMPUAN DAYA LEDAK OTOT LENGAN PADA ATLET BOLABASKET FIK UNP

2019 ◽  
Vol 4 (1) ◽  
pp. 58
Author(s):  
Sari Mariati ◽  
Willady Rasyid
Keyword(s):  
Hypothesis Test ◽  
National Development ◽  
T Test ◽  
Football Players ◽  
Homogeneity Test ◽  
Explosive Power ◽  
Normality Test ◽  
Significant Difference ◽  
Quasi Experimental ◽  
Development Center

This study aims to see whether or not there is a difference in the influence of the set system and circuit system on the increase in arm muscle explosive power in UNP Padang FIK athletes. This type of research is a quasi-experimental research conducted at the PPSP GOR of UNP Development. This study aims to see whether or not there is a difference in the influence of the set system and circuit system on the increase in arm muscle explosive power in UNP Padang FIK athletes. The type of this research was a quasi-experimental study conducted at the PPSP National Development Development Center in the sample. The research was 20 male football players from FIK UNP and consisted of 10 sets of system groups and 10 circuit system groups who were given 16 exercises Data collection techniques using two hand medicine ball push. The collected data is used to test hypotheses using the t test. Before the t test is carried out, the analysis requirements test is carried out, namely the normality test and homogeneity test. The results of the 1.2, and 3 hypothesis test using t test statistics can be summarized as follows: (1) The set system does not significantly influence the increase in arm muscle explosive ability. It can be obtained thit 1.74 <ttab 2.26 and p 0.11> 0.05α. > tt2.26 and p 0.00 <0.05α (3) There is no significant difference in effect between the set system and the circuit system on the increase in arm muscle explosive ability, the value of thit 1.32 <2.26 and p 0.287> 0.05α.

EFEKTIVITAS STRATEGI CLOZE STORY MAPPING TERHADAP KEMAMPUAN MEMBACA PEMAHAMAN PADA SISWA KELAS V DI SD 2 PADOKAN KASIHAN BANTUL

2018 ◽  
Vol 5 (1) ◽  
Author(s):  
Danuri Danuri ◽  
Dwendha Lahitani
Keyword(s):  
Data Analysis ◽  
Learning Strategy ◽  
T Test ◽  
Effective Learning ◽  
Average Value ◽  
Story Mapping ◽  
Analysis Technique ◽  
Significant Difference ◽  
Quasi Experimental ◽  
Class Average

This study aims to determine the effectiveness of CSM strategies on comprehension reading skills in classes V Padokan 2 Elementary School. The research method used is a quasi-experimental method. In this study the subjects of the study were VA class students as the control class and V C as the experimental class with 28 VA and VC class students. Quantitative data analysis technique used is the calculation of independent sample t-test. Based on data analysis and discussion, researchers can conclude that CSM strategies are more effective than conventional methods of reading comprehension learning. The results of this study indicate that there is a significant difference between the experimental class and the control class as evidenced by the results of the independent sample t-test obtained by the value of Asymp. Sig (2-Tailed) 0.014 <0.05. CSM strategy is an effective learning strategy seen from the average value of the experimental class posstest which is 81.61 higher than the control class average value of 72.96.

scholarly journals PERBANDINGAN HASIL BELAJAR KIMIA SISWA MENGGUNAKAN MODEL PEMBELAJARAN WORD SQUARE DAN MODEL PEMBELAJARAN SCRAMBLE DI MAN 2 KOTA BENGKULU

Alotrop ◽  
2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Weny Shintia ◽  
Amrul Bahar ◽  
Rina Elvia
Keyword(s):  
Data Analysis ◽  
Student Learning ◽  
Learning Outcomes ◽  
Hypothesis Test ◽  
Student Learning Outcomes ◽  
T Test ◽  
Homogeneity Test ◽  
Model Learning ◽  
Average Value ◽  
Normality Test

This study aimed to compare the chemistry learning outcomes of students with using word square model learning and scramble model learning in grade X MAN 2 Kota Bengkulu on the subject of chemistry compound nomenclature. This was quasy experimental research and held in March to May 2018. Population in this study is the entire class X MIA in MAN 2 Kota Bengkulu  2017/2018  academic   year,  amounting  to  149  students.  Sample  is  class  X  MIA  1  and  class  X  MIA  3.        The sample of the research is class X MIA 1 with 32 students and class X MIA 3 with 33 students. Data analysis used normality test, homogeneity test and hypothesis test (t test). Data analysis was performed using Statistical Package for The Social Science (SPSS) version 16.Improvement student’s learning outcomes in this research was taken from difference assess of pretest and posttest. At experiment class of I average value improvement  of student’s learning outcomes was 50.32. while at experiment  class of II, average value improvement of student’s learning outcomes was 44.4 . through some statistic test, there was t-test (? = 0.05) which done test the hypothesis to obtained the test result was t value = 2.174 and t tabel = 1.998. The result of data analysis showed that were significant differences in student learning outcomes between the class which implemented word square model learning and the class which implemented scramble model learning. Student learning outcomes that apply the word square model of learning better than student learning outcomes that apply the scramble model of learning.

scholarly journals PENERAPAN MODEL PEMBELAJARAN MENCARI PASANGAN DAN BERTUKAR PASANGAN DALAM KELOMPOK DISKUSI TERHADAP HASIL BELAJAR SISWA PADA MATERI SISTEM KOLOID KELAS XI IPA MAN 1 KOTA BENGKULU

Alotrop ◽  
2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Sella Aprianika ◽  
Amrul Bahar ◽  
Salastri Rohiat
Keyword(s):  
Student Learning ◽  
Learning Outcomes ◽  
Student Learning Outcomes ◽  
T Test ◽  
Homogeneity Test ◽  
Colloidal System ◽  
Normality Test ◽  
Significant Difference ◽  
Research Population ◽  
Study Population

This study aims to determine differences in student learning outcomes using a model of learning make a match with a model partner switch the subject matter colloidal system class XI IPA MAN 1 Bengkulu City in the academic year 2017/2018. The research population of all classes XI IPA amounted to 4 classes with a total population of 151 students. The sampling of the research was done by normality test and homogeneity test before the study population. Obtained a sample of research that consists of 2 classes of class XI IPA 1 as an experimental class I that apply the model make a match and class XI IPA 2 as an experimental class II using a model parten switch. Student learning outcomes are seen from the postest score. Students' learning outcomes in the make a match class had an average of 82.714 while in the partner switch the average pair was 77.5. This shows that the model of make a match is more effectively used in the process of learning in class than the model of partner switch. From the t test-t test on both experiment classes is obtained tcount and ttable = 1.707> 1.666 (? = 0,05). The results show that H0 is rejected and Ha is accepted which means that there is a significant difference between the learning result of the students using make a match model and the learning model partner switch on the material of the colloidal system.

scholarly journals Level of knowledge about handwashing and hand sanitizer at Taro village, Gianyar before and after counseling

2022 ◽  
Vol 13 (1) ◽  
pp. 250-254
Author(s):  
Maftuhatur Rizkiyah Putri ◽  
Almira Disya Salsabil ◽  
I Made Agus Dwipayana ◽  
Widati Fatmaningrum
Keyword(s):  
T Test ◽  
Paired Sample ◽  
Hand Sanitizer ◽  
Average Value ◽  
Normality Test ◽  
Significant Difference ◽  
Before And After ◽  
Kolmogorov Smirnov ◽  
Level Of Knowledge ◽  
Test For Normality

Introduction: The COVID-19 pandemic has harmed various fields, and people's activities cannot run as usual. Prevention of the transmission of COVID-19 is very important to be applied in everyday life. Washing hands with soap or hand sanitizer is easy and inexpensive prevention to do, but there are still many people who are wrong in practicing it. This needs to be done more counseling and education to the community in order to increase public knowledge about handwashing and hand sanitizer. Method: This research is an analytic study with a research design using a one-group pretest-posttest design. Using 31 respondents from Taro villagers who attended the counseling. Data analysis using Paired Sample T-test and Kolmogorov-Smirnov Test for Normality Test. Result: The average value of knowledge before counseling is 53.8710 while the value after counseling is 82.9677. Paired Sample T-test and obtained a significance value of 0.000 so that a significant difference was found (<0.005) between the values before and after counseling. Conclusion: There is a significant difference in the level of knowledge before and after handwashing and hand sanitizer counseling.

scholarly journals The Effectiveness of Realia in Writing Descriptive Text: a Case of the Seventh Grade Students of SMP N 4 Semarang

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Devi Budi Wijaya ◽  
Suwandi Suwandi ◽  
Sukma Nur Ardini
Keyword(s):  
Experimental Design ◽  
Sampling Technique ◽  
T Test ◽  
Teaching Writing ◽  
Seventh Grade ◽  
Significant Difference ◽  
Post Test ◽  
Quasi Experimental ◽  
The Mean ◽  
Academic Year

This study is based on the research which attempted to examine the effectiveness of realia in writing descriptive text by the seventh grade students. The objectives of the research were (1) to analyze and find out  the students’ ability in writing descriptive text who are taught by using realia, (2) to analyze and find out  the students’ ability in writing descriptive text who are taught without using realia, (3) also to analyze and find out whether there is significant difference between students who are taught by using realia and those taught without using realia. Quasi experimental design was used with the population of 256 seventh grade students of SMP N 4 Semarang in the academic year 2017/2018. By using purposive sampling technique, there were two classes chosen as the sample of this study; vii a and vii b. The instruments of collecting data used were tests; pre-test and post-test. After the data were collected, they were analysed using t-test. The findings were as follows: (1) the ability in writing descriptive text by the students taught using realia was good with the mean of the post-test was 80.21. (2) the ability in writing descriptive text by the students taught without using realia was adequate with the mean of the post-test was 74.44. (3) there was significant difference of the two group students. t-test 4.89 > t-table 2.00. therefore, ha was accepted that realia was effective as a media in teaching writing of descriptive text.

Sign in / Sign up

Export Citation Format

Share Document