scholarly journals Different Effects of Live Demonstration and Video Demonstration Learning Models on the Performance of the Tennis Service Biomechanics Review from Eye-Hand Coordination

Author(s):  
Bilqis Maqbulatullah ◽  

This study aims to determine: (1) The difference in the effect of live demonstration and video demonstration exercise models on the biomechanics performance of court tennis service, (2) Differences in the performance of tennis service biomechanics between players who have high and low eye-hand coordination, (3) Effect of interaction between exercise model and eye-hand coordination on the performance of tennis service biomechanics. This study used an experimental method with a 2 x 2 factorial design. The population in this study were all 12 players of the male KKO SMPN 1 Surakarta. The sampling technique used is saturated sampling, the size of the sample taken is 12 players. The data analysis technique in this study used ANOVA. Before being tested with ANOVA, first using the prerequisite test of data analysis with sample normality test (Lilliefors test with = 0.05 %) and homogeneity test of variance (Bartlett test with = 0.05 %). Based on the results of the study, it can be concluded as follows: (1) there is a difference in the effect of live demonstration and video demonstration exercise models on the performance of tennis service biomechanics. The effect of the live demonstration exercise model is better than the video demonstration exercise model, (2) there are differences in the biomechanics performance of court tennis service between players who have high and low eye-hand coordination. The biomechanics performance of court tennis services on players who have high eye-hand coordination is better than players who have low eye-hand coordination, (3) there is an interaction between training models and eye-hand coordination on the biomechanics performance of court tennis services. Players who have high eye-hand coordination are more suitable if given a live demonstration exercise model. Players who have low eye-hand coordination are more suitable if given a video demonstration exercise model.

2020 ◽  
Vol 2 (4) ◽  
pp. 264-276
Author(s):  
Elisa Muloko ◽  
Ribka Limbu ◽  
Dian Lestari Anakaka

One of the main reasons people getting married is because of the love and commitment that is shared with the partner. Sternberg (in Taylor, dkk, 2009), explained that love has three main components, namely intimacy, passion and commitment. This study aims to determine whether there are differences in intimacy, passion and commitment in married women judging from length of marriage. The theory used to explain intimacy, passion and commitment in this study is the Triangular Theory love proposed by Sternberg (1986). This study was conducted at 402 married women. The sampling technique used was purposive sampling. Data collection devices are questionnaire, in the form of the triangular theory of love scale (STLS) adapted by the authors, with the reliability of the scale is 0.956. The results of the data analysis with the Kruskal Wallis technique, obtained value of Asymp. Significance is 0.026 (p < 0.05). The results of the data analysis show that there is a significant differences of intimacy, passion and commitment in married women judging from the length of marriage.


2016 ◽  
Vol 5 (1) ◽  
pp. 44 ◽  
Author(s):  
Purnama Silitonga ◽  
Mara Bangun Harahap ◽  
Derlina .

This study aims: 1) to determine differences in science process skills of students with learning model inquiry training and conventional learning models, 2) to determine the difference science process skills of students who have high creativity and creativity is low, 3) to determine the interaction model of learning inquiry trainingwith creativity of the science process skills. The sampling technique conducted cluster random sampling two classes, where first class as a class experiment with the number of students 32 people applied learning model inquiry training (X-1) and the second class as a class control the number of students 32 people who applied conventional learning model ( X-2). Instruments in this study is the science process skills test and a test of creativity in the form of a description. From these results it can be concluded that: 1) science process skills of students that learned with a learning model inquiry training is better than the students that learned with conventional learning models, 2)science process skills of students with high creativity better than students with creativity is low, 3) there is interaction between inquirylearning model training and creativity in influencing the science process skills of students.


2018 ◽  
Vol 7 (2) ◽  
pp. 219-228
Author(s):  
Reni Nuraeni

AbstrakMatematika merupakan ilmu abstrak, untuk mempelajarinya diperlukan kemampuan yang memadai. Salah satunya memiliki kemampuan untuk mengkomunikasikannya dalam bentuk ide, simbol, maupun bahasa matematika. Selain itu, komunikasi merupakan bagian yang sangat penting dalam matematika. Untuk mengembangkan kemampuan komunikasi matematis diterapkan pembelajaran Group Investigation. Pembelajaran ini menekankan pada keaktifan mahasiswa ketika pembelajaran. Populasi dalam penelitian ini yaitu mahasiswa di salah satu perguruan tinggi swasta di Garut, dengan sampel dua kelas mahasiswa tingkat II yaitu kelas B sebagai kelas eksperimen dan kelas C sebagai kelas kontrol. Instrumen yang digunakan dalam penelitian ini berupa tes kemampuan komunikasi matematis, yang digunakan pada pretest dan posttest. Analisis data pada hasil pretest diawali dengan uji normalitas kemudian uji Mann Whitney. Sedangkan analisis data pada hasil posttest diawali dengan uji normalitas, uji homogenitas, kemudian uji t. Secara garis besar, hasil penelitian ini menunjukkan bahwa kemampuan komunikasi matematis mahasiswa yang mendapatkan pembelajaran Group Investigation lebih baik daripada mahasiswa yang mendapatkan pembelajaran konvensional. AbstractMathematics is an abstract science, to learn it required adequate capability. One of which has the ability to communicate it in the form of ideas, symbols, and math language. Besides, communication is a very important part in mathematics. To develop mathematical communication abilities applied Group Investigations learning. This lesson emphasizes student activeness. Population in this research were students in one private college in Garut, with sample of two classes of students of grade two that is class B as experiment class and C as control class. The instrument used in this research is a test of mathematical communication ability, used in pretest and posttest. Data analysis on pretest result begins with normality test then Mann Whitney test. While data analysis on posttest result begins with normality test, homogeneity test, and t test. In general, the results of this study indicate that the mathematical communication skills of students who get Group Investigation learning better than students who get conventional learning.


2013 ◽  
Vol 1 (1) ◽  
Author(s):  
Bagus Galih Hantosa ◽  
Luh Made Karisma Sukmayanti Suarya

Galungan is Hindu religious holy day in celebrating the triumph of dharma over adharma. In Galungan preparation, the mothers, housewives and working mothers, are the one who in charge to prepare all banten that needed on Galungan. Preparing Galungan’s banten was not an easy task because skill, knowledge and time are needed to prepare all the banten, that why this activity had potential to make stress among housewives and working mothers. This study aimed to discover the difference Galungan preparation’s stress between Hindus housewives and working mothers in Denpasar   Sampling technique used in this research was simple random samplings that were 100 subjects consisting of 52 working and mothers and 48 housewives that lived in Denpasar area, that filled the scale of Galungan Preparation’s Stress that was made by stress aspect from pyshic, emotional, and concentration by Dr. Robert J. an Amberg, Cary Cooper, Alison Straw and Braham. From available 60 items, 55 items was declared dan 5 items fall with reliability value 0,974,. Method of analyzing data used in this research is the analysis of parametric t-test independet group. Results from test data analysis is that there is a significant value of p= 0.000 which indicates a significant stress difference between both group of Hindus housewives and working mothers, which was working mothers have more stress level than housewives when working on Galungan’s preparation.   Keywords : Galungan, Stress, Working Mothers, Housewives


Author(s):  
Putri Irma Delianti ◽  
Elfi Tasrif ◽  
Ika Parma Dewi

This research aimed to analyze the difference of learning outcomes by using Student Facilitator and Explaining model and direct learning model on Digital Simulation subject at class X TKJ SMKN 1 Tilatang Kamang. The problem in this study was the student learning result which were still under KKM on Digital Simulation subjects at SMKN 1 Tilatang Kamang. Type of this research was Quasi Experiment. The sample was taken through Probability Sampling technique. The research samples were class X TKJ A  and class X TKJ B. Class X TKJ A as sample for experiment class using Student Facilitator and Explaining  model and class X TKJ B as sample for control class using direct learning model. Data analyzed based on post-test experiment class and control class, then analyzed for normality test, homogeneity test and hypothesis test. From the experimental class, the research results obtained an average of 82.47, while the control class was averaged of 76.94. Result of hypothesis calculation at significant level α = 0,05 found tcount> ttable that is 1,78> 1,699, because tcount was bigger than ttable, so null hypothesis (H0) was rejected and alternative hypothesis (Ha) was accepted. It can be concluded at the real level that this study showed that Student Facilitator and Explainingmodel gave significant effect on students learning results of Digital Simulation at class X TKJ in SMKN 1 Tilatang Kamang. Therefore, the Student Facilitator and Explaining model is better than the direct learning model.Keywords: Student Facilitator and Explaining Model,Direct Learning Model, Learning outcomes, Experiment Class, Control Class.


2018 ◽  
Vol 14 (1) ◽  
pp. 1-23
Author(s):  
Boy Indrayana

Kemampuan fisik dan teknik dalam permainan bola voli sangat perlu, salah satunya adalah power otot tungkai dan kemampuan smash. Smash adalah teknik yang paling sering digunakan dalam permainan bola voli, untuk melakukan smash yang baik dibutuhkan power otot tungkai yang terlatih.Penelitian ini bertujuan untuk mengetahui tentang Perbedaan Pengaruh Latihan Knee Tuck Jump Dengan Latihan Double Leg Bound Terhadap Peningkatan Power Otot Tungkai dan Kemampuan Smash Pada Ekstrakurikuler Bola Voli Putra SMK N 1 Kota Jambi. Analisis data yang digunakan adalah dengan perhitungan statistik yaitu dengan uji hipotesis atau uji-t. Berdasarkan pengujian hipotesa pertama = 3.56, = 2.78 dengan demikian . Hal ini berarti Ho ditolak dan Ha diterima. Dapat disimpul-kan bahwa terdapat pengaruh yang signifikan dari latihan knee tuck jump terhadap pening-katan power otot tungkai pada ekstrakurikuler bola voli putra SMK N 1 Kota Jambi. Berdasarkan pengujian hipotesis kedua = 10.58, = 2.78 dengan demikian . Hal ini berarti Ho ditolak dan Ha diterima. Dengan demikian maka dapat di-simpulkan bahwa terdapat pengaruh yang signifikan dari latihan double leg bound terhadap peningkatan power otot tungkai pada ekstrakurikuler bola voli putra SMK N 1 Kota Jambi. Berdasarkan pengujian hipotesis ketiga = -0.50, = 2.31 dengan demikian . Hal ini berarti Ho diterima dan Ha ditolak. Dengan demikian dapat disimpulkan bahwa latihan knee tuck jump tidak lebih besar pengaruhnya dibandingkan latihan double leg bound  terhadap peningkatan power otot tungkai pada ekstrakurikuler bola voli putra SMK N 1 Kota Jambi. Berdasarkan pengujian hipotesis keempat = -0.19, = 2.78 dengan demikian . Hal ini berarti Ho diterima dan Ha ditolak. Dengan demikian dapat disimpulkan bahwa tidak terdapat pengaruh yang signifikan dari latihan knee tuck jump terhadap peningkatan kemampuan smash pada ekstrakurikuler bola voli putra SMK N 1 Kota Jambi. Berdasarkan pengujian hipotesis kelima = 0.14, = 2.78 dengan demikian . Hal ini berarti Ho diterima dan Ha ditolak. Dengan demikian dapat disimpulkan bahwa tidak terdapat pengaruh yang signifikan dari latihan double leg boun terhadap peningkatan kemampuan smash pada ekstrakurikuler bola voli putra SMK N 1 Kota Jambi. Berdasarkan pengujian hipotesis keenam = 0.38, = 2.31 dengan demiki-an . Hal ini berarti Ho diterima dan Ha ditolak. Dengan demikian dapat disimpulkan bahwa latihan knee tuck jump tidak lebih besar pengaruhnya dibandingkan latihan double leg bound terhadap peningkatan kemampuan smash dalam permainan bola voli pada ekstrakurikuler bola voli putra SMK N 1 Kota Jambi.ABSTRACT The ability both physical and technical in volleyball game is really important to be mastered, and one of the aspects is limbs muscle and spike skill. Spike is one of the technique which is frequently used in a volleyball game, and a well-trained limbs muscle is vitally needed in order to do spike properly. This research aims for knowing the difference of Knee Tuck Jump Training and Double Leg Bound Training Effect towards the escalation of limbs muscle’s power and Spike’s skill in extracurricular volleyball program for male in SMK N 1 Jambi. Data analysis which is used is statistical calculation with hypothetical test or “t-test”. Based on the first test, 3.56  = 2,78, it means that  > . It also means that  is rejected and is accepted. Furthermore, it can be concluded that there is a significant effect attained from knee tuck jump training towards the escalation of limbs muscle power in extracurricular volleyball program for male students in SMK N 1 Jambi. Based on the second test, 10.58  = 2,78, it means that  > . It also means that  is rejected and is accepted. Furthermore, it can be concluded that there is a significant effect attained from double leg bound training towards the escalation of limbs muscle power in extracurricular volleyball program for male students in SMK N 1 Jambi. Based on the third test, -0.50  = 2,31, it means that  < . It also means that  is accepted and  is rejected. It also means that the knee tuck jump training contributes better than double leg bound training towards the escalation of limbs muscle power in extracurricular volleyball program for male students in SMK N 1 Jambi. Based on the fourth test, -0.19  = 2,78, it means that  < . It also means that  is accepted and  is rejected. It can be concluded that there is no significant effect from knee tuck jump training towards the escalation of limbs muscle power in extracurricular volleyball program for male students in SMK N 1 Jambi. Based on the fifth test, 0.14  = 2,78, it means that  < . It also means that  is accepted and  is rejected. It can be concluded that there is no significant effect from double leg bound training towards the escalation of limbs muscle power in extracurricular volleyball program for male students in SMK N 1 Jambi. Based on the sixth test, 0.38  = 2,31, it means that  < . It also means that  is accepted and  is rejected. It can be concluded that knee tuck jump training does not have bigger effect than double leg bound training towards the escalation of limbs muscle power in extracurricular volleyball program for male students in SMK N 1 Jambi.


Author(s):  
Henifo Oktari ◽  
Serli Marlina

<p>This research begins with the challenge of implementing gross motor development that has not supported coordinated body movement. This study aims to find out how to change the gross motoric skills of children in Jabal Rahmah Padang Kindergarten. This study uses quantitative compilation of Quasi Eksperiments. The study population was all children in Jabal Rahmah Padang Kindergarten, and the Purvosive Sampling sampling technique, namely classes B1 and B2 each of which could be contacted by 10 children. Thehtechniquehofhcollectinghdatahusinghahtesthconsists of 5 points of approval and a data collection tool using the approving sheet.hThenhthehdatahishprocessed by the difference test (t-test). Based on the data analysis, the average experimental class test is 85 and SD is 8.06 while the control class 77 and SD is 6,78 in the hypothesis testing obtained by tcount (2,279 and t<sub>table  </sub>of 2,100 at the real level = 0,05 and dk = 18. It can be concluded that the use of modified chicken dance opposes the gross motor development of children in Jabal Rahmah Padang Kindergarten 2018/2019.</p>


Author(s):  
Yesi Gusmania ◽  
Tri Wulan Dari

Abstrak: Penelitian ini bertujuan untuk mengetahui: (1) terdapat perbedaan efektivitas dalam penggunaan  media pembelajaran dengan berbasis video dan tidak menggunakan media pada pembelajaran konvensional terhadap pemahaman konsep matematis siswa. Jenis penelitian ini adalah penelitian eksperimen semu dengan desain penelitian Control Group Pretest- Posttest. Populasi penelitian ini adalah seluruh siswa SMPN 20 Batam kelas VIII tahun pelajaran 2016/2017. Pengambilan sampel dilakukan dengan teknik Cluster Random Sampling. Sampel penelitian kelas eksperimen VIII.4 dan sampel kelas kontrol VIII.2. Analisis data menggunakan rumus uji t dua sampel. Sebelum data dianalisis, data terlebih dahulu diuji prasyarat analisis yaitu uji normalitas dan homogenitas. Kemudian dilakukan uji hipotesis berdasarkan data tersebut. Hasil penelitian menunjukan bahwa: (1) terdapat efektivitas antara pembelajaran dengan media pembelajaran berbasis video dengan pembelajaran konvensional yang ditinjau dari pemahaman konsep matematis siswa. Kata Kunci : media video pembelajaran, metode konvensional, pemahaman konsep matematis Abstract:This research aims to know: (1) whether there are effectiveness and the difference between using video based learning media and not using media with conventional learning reviewed from student mathematical concepts understanding. The kinds of this research is Quasi Experiments research with Control Group Pretest Posttest research design. The population of this research are all student at SMPN 20 Batam in class VIII academic years 2016/2017. Taking sampling was done by Cluster Random Sampling technique. The research sample of experiment class is VIII.4 and sample of control class is VIII.2. The data was analyzed with using t test two sampling. Before the data was analyzed, the data was first tested on the pre requisite of analysis, there are normality test and homogeneity test. Then, conducted hypothesis test based on the data. The result of this research showed that: (1) there was the difference between video based learning media with conventional learning toward student mathematical concepts understanding. Key Words : VBL, conventional methods, mathematical concepts understanding. 


2017 ◽  
Vol 5 (1) ◽  
pp. 100
Author(s):  
Yohana Bela Christian Sari ◽  
Guntur Guntur

Penelitian ini bertujuan untuk mengetahui: (1) perbedaan pengaruh metode massed practice dan metode manipulasi jarak servis terhadap hasil keterampilan servis atas (top spin) bola voli (2) perbedaan hasil servis atas (top spin) bola voli yang memiliki koordinasi mata-tangan tinggi dan koordinasi mata-tangan rendah terhadap hasil keterampilan servis atas (top spin) bola voli, dan (3) interaksi antara metode latihan dan koordinasi mata-tangan terhadap hasil keterampilan servis atas (top spin) bola voli. Metode penelitian ini menggunakan eksperimen dengan rancangan faktorial 2 x 2.  Populasi penelitian ini adalah anak latih ekstrakurikuler SMP di Kalasan Sleman Yogyakarta, yang berjumlah 42 orang. Sampel penelitian ini 22 diambil dengan teknik purposive sampling. Instrumen penelitian menggunakan tes koordinasi mata-tangan dan servis atas bola voli dengan menggunakan tes russlle-lange volleyball serve test. Teknik analisis data menggunakan Anava. Hasil penelitian ini menunjukkan bahwa: (1) ada perbedaan pengaruh yang signifikan antara latihan servis atas dengan menggunakan metode latihan massed practice dan metode latihan manipulasi jarak  terhadap hasil servis atas (top spin) bola voli, (2) ada perbedaan yang signifikan hasil servis atas (top spin) bola voli antara anak latih yang memiliki koordinasi mata-tangan tinggi dan koordinasi mata-tangan rendah, dan (3) ada interaksi antara metode  latihan servis atas dan koordinasi mata-tangan terhadap hasil servis atas bola voli.Kata kunci: massed practice dan manipulasi jarak, koordinasi mata-tangan, hasil servis atas (top spin) bola voli. The Effects of Training Method and Eye-Hand Coordination on the Results of Volleyball Serving Skill AbstractThis study aims to investigate: (1) the difference of the effects of massed practice method and serving distance manipulation method on the results of volleyball topspin serving skill, (2) the difference of the effects of the volleyball topspin serving with high eye-hand coordination and low eye-hand coordination on the results of volleyball topspin serving skill, and (3) the interaction between the training method and eye-hand coordination on the results of volleyball topspin serving skill. The study employed experimental method with a 2 x 2 factorial design. The research population comprised students joining the extracurricular of volleyball at SMP Kalasan, Sleman, Yogyakarta, with a total of 42 students. The sample consisted of 22 students, selected by means of purposive sampling technique. All data obtained through this study to test and measure eye-hand coordination tests and results of volleyball topspin serving were measured by Russell-Lange volleyball serving test. The data were analyzed by ANOVA. The results of the study are as follows. (1) There is a significant difference of the effects of topspin serving training through the massed practice training method and the distance manipulation training method on the results of volleyball topspin serving. (2) There is a significant difference in the results of volleyball topspin serving between the students with high eye-hand coordination and those with low eye-hand coordination. (3) There is an interaction between the serving training methods and eye-hand coordination on the results of volleyball topspin serving.Keywords: massed practice and serving distance manipulation methods, eye-hand coordination, results of volleyball topspin serving 


PHEDHERAL ◽  
2018 ◽  
Vol 15 (2) ◽  
pp. 9
Author(s):  
Taufik Nanda Aditiya ◽  
Waluyo Waluyo ◽  
Ahmad Septiandika Adirahma

The purpose of this study is to determine: (1) To test whether there is influence of the application of fartlek and interval training methods to endurance in extracurricular students futsal SHS 3 Sukoharjo 2016/2017, (2) More effective and efficient between fartlek and interval training on Endurance in extracurricular students of SHS 3 Sukoharjo year 2016/2017. The type of research used is quantitative experimental research. Subjects used in this study are extracurricular students futsal SHS 3 Sukoharjo 2016/2017. The number of learners is 30 students. The entire subject is used as the research sample. The data collected in this research is Endurance data about VO2 Max capacity. The tests and measurements used to collect data are by performing the Multistage Fitness Test (MFT) test. The data analysis technique used in this research is the difference test (t-test) by passing the first requirement test such as normality test and homogeneity test. The result of the study was: (1) There was a significant comparison of the effects of fartlex training method and interval training on energency participants in futsal extracurricular leaners of SHS 3 SUKOHARJO year 2016/2017, (t count = 2,6651 &gt; 1,7613); (2) Interval training methods better than fartlek training method for energency participants in futsal extracurricular leaners of SHS 3 SUKOHARJO year 2016/2017. Based on the precentage increase of physical endurance showed that group 2 (who received treatment with interval training method was 5,64% &gt; group 1 (who received treatment fartlek training method) was 2,62%. The conclude of the result as: (1) There was a comparison of the effects of fartlex training method and interval training on energency participants in futsal extracurricular leaners of SHS 3 SUKOHARJO year 2016/2017; (2) Interval training method better than fartlek training method on the physical endurance of extracurricular learners SHS 3 SUKOHARJO year 2016/2017.


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