scholarly journals Students' Perceptions of the Physics-Mathematical E-Module on Partial Differential Material Based on Gender

2021 ◽  
Vol 54 (3) ◽  
Author(s):  
Astalini Astalini ◽  
Darmaji Darmaji ◽  
Dwi Agus Kurniawan ◽  
Mashelin Wulandari
Keyword(s):  
Gender Differences ◽  
Physics Education ◽  
Quantitative Research ◽  
Teaching And Learning ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
T Test ◽  
Homogeneity Test ◽  
Partial Differential ◽  
Class A

Based on the observations in mathematics physics I, several obstacles were found in teaching and learning activities such as the lack of teaching materials that were easily understood by students. This is because the main books used are books in English as a whole. Therefore, the researcher developed an electronic book, namely the e-module of mathematical physics I on partial differential material created using the 3D PageFlip Professional application. The type of research used is a comparative type of quantitative research. The population in this study were students of physics education class 2019 with a sample of 80 regular classes A and B. The sampling technique used is simple random sampling. The data were analyzed by descriptive and inferential statistics using the IBM SPSS Statistic 25 application consisting of descriptive test, normality test, homogeneity test, and t-test. In the assumption test, the data is normally distributed and homogeneous so that a t-test can be performed. The t-test obtained a sig value of 0,043 for gender differences in class A, and 0,010 for gender differences in class B. So it can be concluded that Ho is rejected and Ha is accepted, meaning that there are significant (significant) differences in perceptions based on gender in each. class A and B. Where the perception of female students is higher than the perception of male students, but overall students gave a good perception of the mathematics physics e-module on partial differential material.

scholarly journals Investigating Student Perceptions Based on Gender Differences Using E-Module Mathematics Physics in Multiple Integral Material

2021 ◽  
Vol 9 (4) ◽  
pp. 602-619
Author(s):  
Astalini Astalini ◽  
Darmaji Darmaji ◽  
Dwi Agus Kurniawan* ◽  
Diki Chen
Keyword(s):  
Student Perceptions ◽  
Physics Education ◽  
Quantitative Research ◽  
Descriptive Analysis ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Multiple Integral ◽  
Average Difference ◽  
Class A ◽  
Class B

Mathematics physics is a difficult learning and becomes a scourge in studies in physics education. Learning physics and mathematics itself will be very effective when using e-modules, but in terms of making e-modules, students' opinions or perceptions are needed regarding this matter. This study aims to look at student perceptions and also compare these perceptions with other classes based on gender or gender. The research conducted is a survey type quantitative research. The sampling technique used in this study was simple random sampling with the research subject as many as 92 physics education students who contracted the mathematics physics course. The instrument used in collecting data is 15 questions containing 4 choices that must be filled out by students. Analysis of the data used in this study in the form of descriptive analysis and ANOVA test to determine whether there is an average difference in each student's perception. The results obtained indicate that girls have different perceptions in class A and class B, while for boys there is a difference between class A and class C. These results indicate that girls have a fairly large average difference in perception with each other, while for boys the perception tends to be uniform compared to girls. 

scholarly journals PEMANFAATAN STRATEGI CRITICAL INCIDENT DALAM PEMBELAJARAN MENULIS CERPEN (The Critical Incident Strategy in Learning to Write Short Stories)

Sirok Bastra ◽  
2019 ◽  
Vol 7 (2) ◽  
Author(s):  
Abdul Azis ◽  
Hajrah Hajrah ◽  
Suarni Suarni
Keyword(s):  
Short Stories ◽  
Short Story ◽  
Random Sampling ◽  
Critical Incident ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
T Test ◽  
Homogeneity Test ◽  
Significant Difference ◽  
Class Viii

AbstrakPenelitian bertujuan membuktikan keefektifan strategi critical incident dalam pembelajaran menulis cerpen. Jenis penelitian ini adalah penelitian eksperimen, dengan desain penelitian eksperimen murni. Penelitian ini dilaksanakan di SMP Negeri 1 Sinjai Selatan. Populasi penelitian keseluruhan siswa kelas VIII. Pengambilan sampel dilakukan secara acak sederhana dengan teknik simple random sampling. Sampel yang terpilih, yaitu kelas VIII-F (kelas eksperimen) dan kelas VIII-G (kelas kontrol). Instrumen yang digunakan, yaitu dalam bentuk tes cerita pendek. Data yang terkumpul dianalisis menggunakan statistik deskriptif dan statistik inferensial. Sebelum diadakan analisis data, dilakukan uji normalitas dan uji homogenitas menggunakan program SPSS. Hasil penelitian menunjukkan adanya perbedaan signifikan kemampuan menulis cerpen siswa kelas kontrol dengan eksperimen yang ditunjukkan oleh hasil uji-t yang dilakukan dengan bantuan program SPSS 20.0. Uji-t data posttest kelas kontrol dan kelas eksperimen menunjukkan nilai P = 0,001 (P < 0,05 = signifikan).Kata kunci: keefektifan, strategi critical incident, menulis, cerpen AbstractThe research aims to prove the effectiveness of the critical incident strategy in learning to write short stories. This type of research is experimental research. The research design used was pure experimentation. This research was conducted at SMP Negeri 1 South Sinjai. The entire research population of class VIII students. Sampling is done by simple random sampling with simple random sampling technique. The selected sample, namely class VIII-F (experimental class) and class VIII-G (control class). The instrument used is in the form of short story tests. The collected data were analyzed using descriptive statistics and inferential statistics. Before the data analysis is carried out, the normality test and homogeneity test are done using the SPSS program. The results showed a significant difference in the ability to write short stories of control class students with experiments shown by the results of the t-test conducted with the help of the SPSS 20.0 program. The t-test posttest data of the control class and the experimental class showed a value of P = 0.001 (P <0.05 = significant).Keywords: effectiveness, critical incident strategy, writing, short stories

scholarly journals MODEL NUMBERED HEADS TOGETHER TERHADAP KEMAMPUAN PEMECAHAN MASALAH SISWA KELAS IV

2015 ◽  
Vol 4 (2) ◽  
Author(s):  
Husni Wakhyudin ◽  
Risty Juliyanti
Keyword(s):  
Problem Solving ◽  
Quantitative Research ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
T Test ◽  
Control Group ◽  
Integrative Learning ◽  
Control Group Design ◽  
Experiment Method ◽  
Better Than

This research was purpose to find out the effect of Numbered Heads Together model toward problem solving ability of thematic integrative learning of IV SD Negeri 3 Krapyak Jepara. This research using experiment method type quantitative research with research design Pretest Posttest Control Group Design. The population in this research is graders IV SD Negeri 3 Krapyak Jepara which amount 48 students. Retrieval sample used Probability Sampling Technique type Simple Random Sampling. By virtue of one sample t test, providable tcount > ttable (10,371 > 1,714) so Ha accepted, its mean problem solving ability of the student that given Numbered Heads Together model over 65, from calculation of the test to test with two sample t test, providable tcount = 9,052. Because ?óÔé¼ÔÇ£ 2,01< 9,052 > 2,01 so Ha accepted, its mean problem solving ability of the student that given Numbered Heads Together model better than student who was given the conventional model and the result of double correlation test calculation result Ryx1x2 = 0,946 then testing its significance using F test with the result Fcount> Ftable(89,5 > 3,47) so the coefficient of double correlation that found is significant. Its mean there is a strong correlation between cooperation and braveness toward problem solving ability. Thus, it can be concluded that the Numbered Heads Together model having an affect on problem solving ability of?é?á the student in thematic integrative class IV SD Negeri 3 Krapyak Jepara.

scholarly journals KORELASI KETERAMPILAN MEMBACA PEMAHAMAN TEKS EKSPOSISI DAN KETERAMPILAN MENULIS TEKS EKSPOSISI SISWA KELAS VIII SMP NEGERI 28 PADANG

2019 ◽  
Vol 8 (2) ◽  
pp. 1
Author(s):  
Abdul Rahman ◽  
Irfani Basri ◽  
Emidar Emidar
Keyword(s):  
Quantitative Research ◽  
Degrees Of Freedom ◽  
Reading Skills ◽  
Writing Skills ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Average Score ◽  
Homogeneity Test ◽  
Class Viii ◽  
Text Writing

ABSTRACT The purpose of this study is as follows. First, describe reading skills in understanding the exposition text of class VIII students of SMP Negeri 28 Padang. Second, describe the writing skills of exposition text of grade VIII students of SMP Negeri 28 Padang. Third, analyze the correlation of reading skills understanding exposition text and exposition text writing skills of class VIII students of SMP Negeri 28 Padang. This type of research is quantitative research with descriptive methods. Research design is correlational research. The sample of this study amounted to 40 people. The sampling technique in this study was simple random sampling. The instruments used in this study are objective tests for reading skills in understanding exposition text and performance tests for text writing skills exposition. Data were analyzed by percentage formula, formula for calculating average, normality test, homogeneity test, and t-test. The results of this study are the following three things. First, the reading skills of understanding the exposition text of class VIII students of SMP Negeri 28 Padang were of good quality, with an average score of 77.64. Secondly, the writing skills of exposition text of grade VIII students of Padang Public Middle School 28 are more than qualified, with an average value of 73.38 below the KKM (75). Third, there is a positive and significant relationship between reading skills understanding exposition text and exposition text writing skills of class VIII students of SMP Negeri 28 Padang at a significant level of 0.05 and degrees of freedom (dk) = n-1 because t count> ttable is 6.70> 1, 68.  Kata Kunci: Korelasi, Keterampilan Membaca Pemahaman Teks Eksposisi,                        Keterampilan Menulis Teks Eksposisi

scholarly journals Pembelajaran Double Loop Problem Solving Terhadap Kemampuan Pemecahan Masalah Matematis

2018 ◽  
Vol 1 (3) ◽  
pp. 285-291
Author(s):  
Oktavia Irma Pratama ◽  
Suherman Suherman
Keyword(s):  
Problem Solving ◽  
Quantitative Research ◽  
Hypothesis Test ◽  
Sampling Technique ◽  
T Test ◽  
Homogeneity Test ◽  
Double Loop ◽  
Learning Models ◽  
Test Analysis ◽  
Loop Problem

The purpose of this study was to determine the effect of learning models Double Loop Problem Solving (DLPS) to the ability problem solvimg mathematical students. This research was a quantitative research type of quasi experiment. The sampling technique that used was random class technique. The sampel in this research was the VII B grade as a experimental class and the VII E grade as a control class. Data analysis technique of this research was normality test, homogeneity test and hypothesis test by using one-party t-test. Based on the result of t-test analysis of one party with significant level 5% with description , So the result of the research can be concluded that there was influence of learning models Double Loop Problem Solving (DLPS) to the ability problem solving of mathematically.

scholarly journals IMPLEMENTASI MEDIA FLASH CARD: STUDI EKSPERIMENTAL UNTUK KETERAMPILAN BERHITUNG SISWA

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Riswana Maulidah ◽  
Rarasaning Satianingsih ◽  
Via Yustitia
Keyword(s):  
Teaching And Learning ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Third Grade ◽  
Homogeneity Test ◽  
Class Iii ◽  
Balance Test ◽  
Third Grade Students ◽  
Numeracy Skills ◽  
Better Than

Counting skills are an important aspect in learning mathematics. Lack of varied use of media counting in learning, makes students experience boredom in the teaching and learning process. Flash card media is one of the media used to encourage creativity and improve student understanding such as math skills. This study aims to determine whether the average numeracy skills of third grade students in material operations taught by using flash card media is better than students who do not use media at SDN Kebondalem Mojosari, academic year 2019/2020. This research is a quantitative study of experimental design quasi type. Design used is the Posttest-Only Control Design. The study population was all students of SDN Kebondalem Mojosari. Samples were taken by simple random sampling technique so that the class III-A (experimental class) and III-B (control class). Data collection techniques used were tests with instruments consisting of 15 items. Data analysis techniques using the normality test, homogeneity test, balance test, and t test with SPSS 16 assisted. The results showed that the average numeracy skills of third grade students in material operations taught by using flash card media were significantly better than students who did not use media.

Narcissism, Personality Traits and Conspicuous Consumption of Brand in Youth

1970 ◽  
Vol 2 (3) ◽  
pp. 20-28
Author(s):  
Sabeen Khan ◽  
Ruhi Khalid
Keyword(s):  
Gender Differences ◽  
Personality Traits ◽  
Research Design ◽  
Quantitative Research ◽  
Sampling Technique ◽  
Conspicuous Consumption ◽  
Purposive Sampling ◽  
The Relationship

The aim of the study was to investigate the relationship among Narcissism, personality traits and conspicuous consumption of brands in youth. This used quantitative research design with a sample consisting of 50 Men and 50 Women. The age ranged between 18 – 22 years. A purposive sampling technique was used to select participants. The findings revealed that there was a relationship among conspicuous consumption and traits of personality. It was also uncovered that there are gender differences in conspicuous consumption of brands, narcissism and personality traits. Further it was concluded that narcissism is positively associated with conspicuous consumption of brands. Narcissism was likely to be a positive predictor of conspicuous consumption of brands and personality traits are likely to be a predictor of conspicuous consumption of brands.

An investigation of book reading habits levels and correct decision-making styles in terms of some variables: A research on coach and referees

2020 ◽  
Vol 8 (4) ◽  
pp. 849-865
Author(s):  
Mihriay Musa ◽  
Keyword(s):  
Decision Making ◽  
Quantitative Research ◽  
Simple Random Sampling ◽  
T Test ◽  
Book Reading ◽  
Correct Decision ◽  
Reading Habits ◽  
Significance Level ◽  
Decision Making Styles ◽  
The Universe

In this study, it was aimed to examine the reading habits levels and making the correct decision styles of basketball, handball, volleyball, and football coaches and referees in terms of some variables, the research was carried out with the general survey model, one of the quantitative research designs, the active coaches and referees of basketball, football, volleyball, and handball in İzmir, Denizli and Uşak provinces constituted the universe of the study, the sample of the study, on the other hand, consisted of 98 participants, 52 of whom were coaches and 46 were referees, determined by the simple random sampling method, one sample t-test at a 0.05 significance level was conducted to determine whether the sample represented the universe equally and homogeneously. Melbourne decision making scale I-II, and book reading habits scale were used to collect data in the study. Since the data are suitable for normal distribution, the t-test in comparing the pairwise means; parametric tests such as one-way ANOVA tests were used at 0.05 significance level in comparing the mean scores of more than two groups. In terms of education levels, it has been observed that female coaches and referees studying at faculties of sports sciences have higher levels of reading habit, love of reading, and being influenced by books. In addition, it was determined that individuals who trust and respect the decisions of their families have higher reading habits and correct decision-making styles and do not panic during the decision-making process.

COMPARISON OF EFFECTIVENESS OF MOBILIZATION AND SELF-EXERCISES IN ADHESIVE CAPSULITIS OF SHOULDER

2018 ◽  
Vol 7 (1) ◽  
pp. 35-41
Author(s):  
Muhammad Usman Khan ◽  
Ghazala Noor Nizami ◽  
Ali Farhad
Keyword(s):  
Pain Intensity ◽  
Adhesive Capsulitis ◽  
Descriptive Analysis ◽  
Tertiary Care ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
T Test ◽  
P Value ◽  
Group A ◽  
Group B

OBJECTIVE To compare the effectiveness of mobilization and self-exercises in the management of adhesive capsulitis of shoulder STUDY DESIGN Randomized Control Trial SAMPLE SELECTION 30 patients of adhesive capsulitis of shoulder from physiotherapy department of tertiary care hospitals of Karachi were selected through simple random sampling technique. PROCEDURE Treatment was continued for 5 days per week for the period of 3 weeks followed by assessment. Patients were randomly divided into two equal groups. Group A was treated with midrange mobilization while group B performed self-exercises. Both groups received TENS and hot pack prior to the exercises. Mean ± SD, frequencies and percentages were used for descriptive analysis. ROM via goniometry and pain intensity through VAS was analyzed by paired t-test within the groups and by independent t-test between the groups, using SPSS. P-value of less than 0.05 was considered significant. RESULTS 60% were females (n=18) and 40% were males (n=12) with mean age of 50.17±6.37 years. Significant improvement (p-value <0.05) in pain and shoulder ROM was observed among patients of Group A as compared to Group B. Pain intensity was decreased to 1.67 ± 0.62 in group A, whereas ROMs in these patients were also better than other group.

scholarly journals Exploring the Influence of Social Media Usage for Academic Purposes Using a Partial Least Squares Approach

Computation ◽  
2021 ◽  
Vol 9 (6) ◽  
pp. 64
Author(s):  
Jabar H. Yousif ◽  
Firdouse R. Khan ◽  
Safiya N. Al Al Jaradi ◽  
Aysha S. Alshibli
Keyword(s):  
Social Media ◽  
Online Education ◽  
Least Squares ◽  
Partial Least Squares ◽  
Quantitative Research ◽  
Creative Thinking ◽  
Teaching And Learning ◽  
Positive Impact ◽  
Sampling Technique ◽  
Linear Regression Method

Social media applications have been increasingly gaining significant attention from online education and training platforms. Social networking tools provide multiple advantages for communicating, exchanging opinions, and discussing specific issues. Social media also helps to improve the processes of teaching and learning through sharing educational programs. In this study, we used a quantitative research technique based on the partial least-squares (PLS) linear regression method to determine the influence of using social media as an online discussion and communication platform for academic purposes by assessing the relationships among the skills obtained through social media, the usage of social media, and the purpose of social media. A total of 200 students participated in this study (88% female and 12% males), and a purposive sampling technique was used to select a suitable population for the study. The results show that 61.5% of the participants use the web daily for more than five hours, mainly for social communication (meaningful dialog and discussion skills) and entertainment. The students agreed that social media develops their creative thinking, but it has no positive impact on their academic performance.

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