scholarly journals EXERCISES WITH INCREASING AND DECREASING MUTUAL DISTANCE BETWEEN THE TWO COURTYARDS IN DEVELOPING THE ACCURACY OF THE SERVE IN TENNIS

2022 ◽  
Vol 04 (01) ◽  
pp. 106-115
Author(s):  
Hasan Ch Sabar AL-DULAIMI ◽  
Abduljalil Mouloud Abduljalil ALBAYAT ◽  
Mohammed Madallah Saloom ALRAW

The research aims to identify the importance of the exercises used in the research using exercises with increasing and decreasing distance on both sides of the court, the aim of which is to develop the accuracy of the transmission in ground tennis, which is one of the most important skills of the game of tennis, as the experimental method was used for its suitability and the nature of the research, the research sample included the team of the University of Anbar In tennis for the academic year (2020-2021), they were chosen deliberately, and the following statistical methods were used: arithmetic mean, standard deviation, t-test for linked samples, t-test for unrelated samples and percentage The researchers reached the following conclusion The development of the accuracy of the serve skill in tennis. Key words:

2019 ◽  
Vol 10 (1) ◽  
pp. 63-80
Author(s):  
Menekşe Eskici

Abstract The aim of this study was to determine sustainable learning levels of students. The study also attempted to determine sustainable learning levels of students based on gender and grade. The participants of the study consisted of 742 high school students (354 females and 388 males) in various high schools in Babaeski district of Kırklareli, Turkey during the 2017–2018 academic year. In order to collect data, a scale with two subscales – behavioural and cognitive – was developed. The data were analysed through SPSS 17, and arithmetic mean, standard deviation, t-test and one-way analysis of variance (One Way Anova) were used. According to the results of the study, it is concluded that sustainable learning level of the high school students is moderate. The study also found a significant variation in favour of the female students in “learning for development” subdimension on the cognitive subscale of the scale.


Author(s):  
Tawffeek Abdou Saeed Mohammed Al-Kenani, Abdullah Othman Abd

This study aims to find out to what extent cognitive component is considered in the translation courses at the English Departments at two faculties of Arts at Taiz University, namely Faculty of Arts, main campus and Faculty of Arts, Turba branch. The cognitive component was selected because it plays a vital role in the development of psychophysiological competence of the translator. The sample of the study consisted of all fourth level students at the two faculties for the academic year 2018/2019. The total number of students participating in the study was 203 students. The study mainly used descriptive quantitative methods. The results of the study showed that the level of application of the cognitive component in translation courses is generally lower than the average or hypothetical mean of the scale (165). The average score of the research sample was (80.3645) with a standard deviation of (26.29714), a t-test value of (-45.856) and a level of Significance of (000.) That is, the application of the cognitive component in the current translation courses is very low and almost non-existent. The study recommended that further studies need to be conducted with a view to finding out to what extent cognitive elements in particular and other psycho-physiological aspects in general are considered in the current translation and interpreting programmes. The study has also recommended that certain activities that can enhance the psycho-physiological components of translators/interpreters should be designed and utilized in the translation/interpreting classroom.


2020 ◽  
Vol 9 (3) ◽  
pp. 162-167
Author(s):  
Yulianti Siako ◽  
Kasmudin Mustapa

This study aimed to determine the effectiveness of problem-solving learning models on students’ learning outcomes in the acid-base solutions topic in SMA Negeri 1 Buko on Academic Year 2018-2019. This type of research was a true experiment with a non-randomized posttest two group design. The population of this research was all students of class XI MIA, the sampling techniques was saturated sampling methods. The sample used was students of class XI MIA 1 and XI MIA 2 as experimental class 1 and experimental class 2. The testing of students’ learning outcomes data was using one-party statistical analysis t-test to test the completeness of individual learning outcomes and classical completeness test to test the overall percentage of mastery learning. The results of data analysis obtained, the mean experimental class 1 (X1) was 75.5 with a standard deviation of 10.71 and the average experimental class 2 (X2) was 76.43 with a standard deviation of 12.77. The results of hypothesis testing with one-party t-test statistics in the experimental class 1 and 2 was obtained tcount > ttable (2.321 > 1.740; 2.306 > 2.101) with a significance level of α = 0.05 and degrees of freedom 18 and 19, then H0 was rejected and Ha was accepted. Then, the result of the classical completeness test obtained in the experimental class 1 were 80% and experimental class 2 were 80.95%. Based on the results of data analysis it can be concluded that the problem-solving learning model is effective against students’ learning outcomes in the acid-base solutions topic in SMA Negeri 1 Buko on Academic Year 2018-2019.


2020 ◽  
Vol 11 (2) ◽  
pp. 181-185
Author(s):  
Jiju N. Vyas ◽  
Neha Tiwari ◽  
Neeta Chaudhari

The present study was conducted to find out parent’s opinion regarding need for providing sex education to adolescents. The sample of the study comprised 120 parents of Mehsana city, whose children were 13 to 16 yrs. This study was carried out in the Mehsana city of Gujarat State. The sample selected was purposive in nature and selected randomly. The interview method was used as effective tool for collection of data. Mean score, Arithmetic mean, standard deviation and t-test were used for data analysis.


2017 ◽  
Vol 6 (1) ◽  
pp. 77
Author(s):  
Eva Faliyanti

Learning vocabulary is the important aspect for the students when they are studying English. The students need fresh method to make them enjoy in learning process. The teacher should be able to deliver the material well. Using media appropriately is also needed for teachers. The objectives of this research are to know whether English song can improve the students’ vocabulary at the second semester of English education study program in University of Muhammadiyah Metro, to reveal whether English song English song influence the students’ motivation at the second semester of English education study program in learning process, to portray how much English song influence the students’ vocabulary mastery and students’ motivation at the second semester of English education study program in academic year 2015/2016The population in this research is 40 students. It is consist 2 classes and each class consists of 20 students..The result of the data analysis proved that the value of t-test (tobs is 8,742 and ttable is 2,021). It means that tobs is higher than ttable(8,742>2,021). Based on the criteria for testing hypothesis was if the value of t obtained is higher than t table at significant level 0,05 the null hypothesis (Ho) is rejected and hypothesis alternative (HI) is accepted. After viewing the result of One Sample t-test, the writer came to conclusion that “there was significant Influence of English Song Toward Students’ Vocabulary Mastery and students’ motivation at the second semester of English education Study Program in the Muhammadiyah University of Metro Academic Year 2015/2016”. Key words: English song, Students’ Motivation, Vocabulary Mastery.


Author(s):  
Andi Anshari Bausad ◽  
Arif Yanuar Musrifin

Two teams or teams play futsal sports games, this sport is very similar to soccer in terms of the rules of the game. Another opinion also states that this sport is called futsal because 5 people in 1 team play it. Interval training is one of the aerobic exercises performed at low to high intensities and interspersed with rest periods. Passing is one of the basic techniques of futsal games that are needed by players, and it is very suitable to be applied in futsal sports. The purpose of this study was to determine "the presence or absence of the effect of 1: 2 Interval Passing Exercise on the Increase of Vo2max in Futsal Extracurricular Students of 2 Lingsar Vocational Schools in 2018/2019 Academic Year". This type of research uses the experimental method and action test that is giving 1: 2 interval passing exercises and bleep test. The population in this study were all IKIP Mataram Futsal athletes, amounting to 12 people using a population study sampling technique. Data analysis techniques using t-test. The results showed an increase in vo2max of 13,389 while the number of tables was 1,796 with a significant level of 5% so that the t-count was higher than the table (13,389> 1,796). The conclusion of this study shows that "there is the influence of 1: 2 Interval Passing Exercise on the Improvement of Vo2max IKIP Mataram futsal athletes".


2017 ◽  
Vol 5 (2) ◽  
Author(s):  
Lia Salvina ◽  
Uswatun Hasanah

This research aims to determine differences of student learning outcomes that use Two Stay TwoStray and Jigsaw learning models for Ecosystem topic in class X SMA Negeri 11 Medan academic year2016/2017. This type of research is a Quasi Experiment. Sample of the research taken by using randomsampling. The sample consists of 2 classes that are X IPA 6 with 38 students as a Two Stay Two Stray class and XIPA 5 with 38 students too as a Jigsaw class. Instrument that used to collect data is a multiple choices testconsists of 30 questions. The result shows that the average score of student taught by Two Stay Two Straymodel is 80.34 ± 90.4 and is better than those taught by Jigsaw model (75.82 ± 8.69). In this case, t test is usedto test the hypotesis and H0 is rejected tcount > ttable (2.224 > 1.995; α = 0.05). Therefore, it can be concludedthat there are differences between student’s score in the Ecosystem topic taught by Two Stay Two Stray andJigsaw models in class X SMA Negeri 11 Medan academic year 2016/2017.Key words: Student’s Score, Two Stay Two Stray, Jigsaw


Author(s):  
Moh. Ihsan

This study aims to determine the effect of squat jump training on jump service in volleyball games for students of SMAN 2 Labuapi. The approach used in this research is the quantitative approach, using the experimental method. The population used in this study was 10 athletes at SMAN 2 Labuapi, and the samples were 10 athletes. The instrument used is the squat jump test. The data is processed using statistical formulas in the form of calculating the average value, standard deviation, and the two-mean test. The data analysis in this study used the t-test at a significant level of 0.05. The results obtained are that there is an effect of Squat Jump training on Jump Service in volleyball games at the SMAN 2 Labuapi club. By testing the t count of 2.92 and t table of 1.86, so there is a significant difference between the data before and after being given treatment.


2019 ◽  
Vol 9 (2) ◽  
pp. 65
Author(s):  
Ja'far Wasfi Abu Saa ◽  
Mahmoud Ahmad Abu Samra

The present study aimes to identify the reasons behind experiencing job alienation by the faculty members at Hebron& Al-Quds universities. It was conducted during the second semester of the academic year (2017/2018). The study’spopulation involves all the faculty members who work at Hebron & Al-Quds universities (i.e. 446 faculty members).The study’s sample consists of (200) faculty members. Those members were selected through using the randomstratified sampling method. The study’s instrument was developed by the researchers, and It is represented in aquestionnaire. The questionnaire seeks to identify the reasons behind experiencing job alienation by the facultymembers at Hebron & Al-Quds universities. It consists of (20) statements. These statements address two types ofreasons; a)-reasons that are related to the university management & b)- reasons that are related to the workcolleagues. The researchers checked the validity of questionnaire, and they measured the reliability of thequestionnaire through using the relevant statistical methods. It was found that the statements that concern theexamined reasons show moderate means. In addition, it was found that there is not any statistically significantdifference between the respondents’ attitudes which can be attributed to the university.


2019 ◽  
Vol 8 (1) ◽  
pp. 1
Author(s):  
Ayu Purba ◽  
Martozet Martozet

ABSTRACTThis study aims to determine the level of student learning creativity by applying cooperative learning models through the scientific approach to archipelago dance learning in class XI SMA Negeri 6 Medan Academic Year 2018/2019. The theory used as reference in this study is a theory relating to cooperative learning models and scientific approaches in the study of theory by Daryanto (2014:51) and theories relating to the development of student learning creativity in schools studied by Utami Munandar (2016:27). This research method uses descriptive quantitative method with the design of one-group pretest posttest with a research population all of class XI   SMA Negeri 6 Medan. The research sample amounted to 33 students taken from 1 class, namely class XI IPA1. Data collection techniques with observation, documentation, questionnaires, and literature study. Before the action is taken, the pretest test is conducted to determine the students' initial abilities. From the data analysis, the average pretest is 62.90 and the standard deviation is 63.55. Then the prostest data was obtained after treatment with an average value of 81.90 and a standard deviation of 82.90. The results of the study were carried out by the T test to see the level of student learning creativity in which before testing the hypothesis, the normality and homogeneity of the data was tested first. From the results of the data analysis, it was found that the samples came from populations that were normally distributed and homogeneous. From the results of the average pretest and posttest, it can be seen that the increase in the percentage value for student learning creativity is 30%. The results of the t-test at the level of α = 0.05 were obtained tcount> ttable that is 8.65> 1.6690 then Ho is rejected and Ha is accepted. Then it can be concluded that the application of cooperative learning models through the scientific approach to Nusantara dance learning can improve the learning creativity of class XI SMA Negeri 6 Medan Academic Year  2018/2019.Keywords: Cooperative Learning Model, Scientific Approach, Creativity, SMA Negeri 6 Medan  ABSTRAK Penelitian ini bertujuan untuk mengetahui tingkat kreatifitas belajar siswa dengan menerapkan model pembelajaran kooperatif melalui pendekatan saintifik pada pembelajaran tari nusantara pada siswa kelas XI SMA Negeri 6 Medan Tahun Ajaran 2018/2019. Teori yang dijadikan acuan dalam penelitian ini merupakan teori yang berkenaan dengan model pembelajaran kooperatif dan pendekatan saintifik dalam kajian teori oleh Daryanto (2014:51) dan teori yang berkenaan dengan pengembangan kreatifitas belajar siswa di sekolah yang dikaji oleh Utami Munandar (2016:27). Metode penelitian ini menggunakan metode deskriptif kuantitatif dengan desain one-group pretest posttest dengan populasi penelitian semua siswa kelas XI SMA Negeri 6 Medan. Sampel penelitian berjumlah 33 siswa yang diambil dari 1 kelas yaitu kelas XI IPA1. Teknik pengumpulan data dengan observasi, dokumentasi, angket, dan studi kepustakaan. Sebelum dilakukan tindakan, terlebih dahulu dilakukan uji pretest untuk mengetahui kemampuan awal siswa. Dari analisis data diperoleh rata-rata pretest yaitu 62,90 dan standar deviasi yaitu 63,55. Kemudian diperoleh data prostest sesudah perlakuan dengan nilai rata-rata yaitu 81,90 dan standar deviasi yaitu 82,90. Hasil penelitian dilakukan dengan uji T untuk melihat tingkat kreatifitas belajar siswa dimana sebelum pengujian hipotesis terlebih dahulu dilakukan uji normalitas dan homogenitas data. Dari hasil analasis data dipeoleh bahwa sampel berasal dari populasi yang berdistribusi normal dan homogen. Dari hasil rata-rata pretest dan posttest dapat diketahui bahwa peningkatan persentase nilai untuk kreatifitas belajar siswa meningat sebesar 30%. Hasil uji-t pada taraf α = 0,05 diperoleh thitung > ttabel yaitu 8,65 > 1,6690 maka HO ditolak dan Ha diterima. Maka dapat disimpulkan bahwa penerapan model pembelajaran kooperatif melalui pendekatan saintifik pada pembelajaran tari Nusantara dapat meningkatkan kreatifitas belajar siswa kelas XI SMA Negeri 6 Medan Tahun ajaran 2018/2019. Kata Kunci : Model Pembelajaran Kooperatif, Pendekatan Saintifik, Kreatifitas, SMA Negeri 6 Medan


Sign in / Sign up

Export Citation Format

Share Document