Average Value Of Pretest Research Articles

The Influence Of Forehand Grip Handling And Backhand Grip On Short Service Ability In Badminton Of Collage Students

This study aims to determine the effect of the handle on the short service ability of badminton games in Penjaskesrek students. This research is a pre-experiment, namely tow Group pretest-posttest design, the population in the study were 40 students of Physical Education Class 2017, Mulawarman University Samarinda. The data collection technique uses a short service test instrument, namely the forehand grip service test grip and the backhand grip handle. Based on the data analysis, the results obtained from the pretest average value of the forehand grip grip ability of 32.3500, the average posttest value of the forehand grip grip of 52.6000, the value of t count> is 7.818, the significance value of the probability is 0.000, and the t table is 2.818. and the mean value of the backhand grip pre-test ability of 32.1500, the average value of the backhand grip posttest of 48.1000, the value of t count> of 10,747, the significance value of the probability of 0.000, and the t table of 2,746. the value of t table 0.050 is greater than t count 0.025 and the value of sig <a (0.000 <0.05), so it can be seen that Ho is accepted and H1 is accepted. This means that there is a significant effect of the effect of the forehand grip and the backhand grip of badminton on students by 95%.

Learning Management Strategy of Communication Studies through Blended Learning in Higher Education

&lt;p&gt;This study aims to identify learning management strategies on communication studies through Blended Learning in Higher Education. This study uses a quasi-experimental method with a non-equivalent control group research design. This design uses two groups, namely the experimental group and the control group. Data collection was conducted with 82 Communication Studies students in 2019, Faculty of Social Sciences, Jakarta State University. Researchers also work with ethics communication lecturers and new media lecturers. The results of this study indicate that blended learning can increase students' knowledge of ethical communication. The average pretest value of the experimental class was 55.93, and the posttest value was 81.85. The average N-Gain in both the experimental class and the control class falls into the medium category. The average results of the N-Gain experimental class were higher at 0.56 compared to the control class at 0.36. Student learning attitudes in handling hoaxes get an average value of 2.99 while the control class is only 2.61. Although both of them have proper criteria, blended learning can also encourage participants to make the best use of face-to-face contact in developing knowledge. Thus, students are able to identify hoax news and implement it by providing information through social media to the public. The implications of this study provide convenience for lecturers in conducting learning strategies on learning ethical communication and new media for handling hoaxes.&lt;/p&gt;

PERBEDAAN HASIL BELAJAR PEMAHAMAN KONSEP MELALUI PENERAPAN STRATEGI PEMBELAJARAN BERBASIS SELF REGULATED LEARNING

Penelitian ini bertujuan untuk mengetahui apakah ada perbedaan antara hasil belajar pemahaman konsep Teori Belajar mahasiswa sebelum dan sesudah diterapkan strategi pembelajaran berbasis self regulated learning. Subjek penelitian adalah mahasiswa PAK semester dua tahun ajaran 2019/2020 sebanyak 46 orang. Pengumpulan data dengan menggunakan tes dalam bentuk pilihan ganda untuk mengukur hasil belajar belajar pemahaman konsep. Metode yang digunakan adalah metode kuantitatif, Analisis data menggunakan Uji t Dua Sampel Berpasangan (uji paired sample t Test). Hasil menunjukan nilai rata postest lebih besar dari nilai rata pretest, hal ini berarti ada peningkatan hasil belajar pemahaman konsep mahasiswa sesudah diterapkan strategi pembelajaran berbasis self regulated learning, hasil penelitian juga menunjukan bahwa signifikansi yang diperoleh sebesar 0.000, yang mana lebih kecil dari 0.05, dengan demikian Ho ditolak dan Ha diterima. Hal ini berarti ada perbedaan yang signifikan antara hasil belajar pemahaman konsep teori belajar mahasiswa sebelum dan sesudah diterapkan strategi pembelajaran berbasis self regulated learning.

Manajemen Deteksi Dini Faktor Resiko Penyakit Tidak Menular (PTM)

Non-Communicable Diseases (NCD) is one of the causes of death in the world. Indonesia is a developing country that is facing a double burden of diseases, namely infectious diseases and non-communicable diseases. NCD can appear without symptoms and show no clinical signs, so many people are not aware of the dangers of NCD disease. The purpose of this comunity service is to provide counseling about NCD and measure blood pressure in an effort to detect NCD Early.This community service uses counseling as a method to increases partner knowledge in early detection of NCD. The average of partners knowledge increase by 42.6%. This is calculated by comparing the pre test average value of 5.70 and the post test average value of 8.20. Implementation of community service can increase the knowledge of the elderly posyandu group of Sokaraja Kulon Village so that the participants have the desire to prevent NCD and find out blood pressure from blood pressure measurement results in order to reduce the causes of non-communicable diseases (NCD) and have the intention to inform knowledge about Non-Communicable Diseases (NCD) to Family, Relatives and Communities.Keywords :Early Detection,Non-Communicable Diseases

Developing the Students' Reading Comprehension through Interactive Approaches by Using Short Stories (An Experimental Research at South Aceh Polytechnic)

&#x0D; &#x0D; &#x0D; &#x0D; This research was conducted to see the effectiveness of using short stories in teaching reading comprehension. The teaching model was used an interactive approach to be developed the reading skills of second semester students at the Department of Computer Engineering, South Aceh Polytechnic. The reading ability of students was explored and to be found the right teaching model, then the aspects of the ability to be seen was understanding the meaning of words, sentence intentions, information, problems, opinions, recommendations, sentence structure, analysis and communication and student responses after the application of the teaching model in the classroom. After treatment, there was an increase in students' reading comprehension skills especially in the experimental class after using short story teaching materials with interactive approach teaching models to obtain an average value of pre-test = 55, and post-test = 77.67. Whereas in the control class only got a pre-test value = 49,64 and post-test = 67,86. Then there was a significant difference in the scores of the two classes in the post-test scores (77,67-67,86) namely 9,81. Meanwhile, from questionnaire data, 87% of students responded very well and the remaining 13% responded well to the use of short stories with interactive approach teaching models. As well as answering enough options and less as much as 0%. From the responded above, which has helped develop student confidence, collaboration, self-ability and group work. Of course this research was far from perfection and needs to be improved in the future with other teaching methods, while still providing motivation to students to continue to be improved their learning, especially reading skills. So from the results of this simple study it can be recommended that, the use of short stories in teaching comprehension reading with interactive approach models got a significant increase in students' ability in reading comprehension than conventional learning models.&#x0D; &#x0D; &#x0D; &#x0D;

Pengaruh Model Pembelajaran Cooperative Integrated Reading And Composition (Circ) Terhadap Hasil Belajar Geografi Kelas X di SMA Budi Luhur Samarinda

Learning geography in class needs to read a lot of learning resources and the teacher only presents the material tends to convey the concepts on the book. As a result, student learning outcomes are not optimal. Cooperative Integrated Reading and Composition (CIRC) learning requires students to be able to play an active role in building their own knowledge and to increase students' understanding of the material. This study aims (1). To determine the effect of the Cooperative Integrated Reading and Composition (CIRC) model on the learning geography outcomes of Class X IPS SMA Budi Luhur Samarinda, (2). This study used quantitative research with type Quasi Design Experiments. (3).The subject of this study is students of class X IPS SMA Budi Luhur Samarinda with a population of 34 students. The data analysis technique was used N-Gain. (4). Based on the results of data analysis and discussion of the research data obtained an average pre-test value of 51.17 and an average post-test value of 87.35. The study shows that Cooperative Integrated Reading and Composition (CIRC) in learning geography there is an outcomes of Class X at SMA Budi Luhur Samarinda.

PENGARUH BIMBINGAN UJI KOMPETENSI ONLINE TERHADAP HASIL TRY OUT LOKAL UJI KOMPETENSI MAHASISWA AKPER RS. DUSTIRA

Uji kompetensi bertujuan untuk mencapai standar kompetensi lulus yang memenuhi standar kerja sebagai tenaga kesehatan. Oleh karena itu kelulusan uji kompetensi menjadi hal yang sangat penting bagi tenaga kesehatan untuk dapat memperoleh pengakuan terhadap kompetensi yang dimilikinya. Berbagai metode telah diterapkan oleh Institusi pendidikan untuk mempersiapkan mahasiswanya menghadapi uji kompetensi. Tujuan penelitian ini adalah untuk mengetahui pengaruh bimbingan uji kompetensi online terhadap hasil try out lokal uji kompetensi mahasiswa Akper RS. Dustira. Desain penelitian menggunakan one group pre-post test design. Populasi pada penelitian ini ialah mahasiswa tingkat III Akper RS. Dustira. Sampel penelitian sebanyak 125 responden diambil dengan teknik Purposive Sampling. Data diperoleh melalui kegiatan try out lokal uji kompetensi dengan jumlah soal 180 pertanyaan vignette yang telah disusun oleh tim yang memiliki sertifikat item development dan item review dengan sistem online. Analisis data menggunakan uji paired t test dengan α=0,05. Hasil penelitian menunjukkan bahwa rerata nilai pre test sebelum diberikan intervensi adalah 46,9110 dengan 38,4% responden belum dapat memenuhi batas lulus. Rerata nilai post test setelah diberikan intervensi adalah 80,2845 dengan 100% responden dapat memenuhi batas lulus. Bimbingan online terbukti secara signifikan meningkatkan nilai mahasiswa saat try out lokal uji kompetensi (p=0,000). Bimbingan online dapat dijadikan alternatif metode program untuk mempersiapkan mahasiswa menghadapi uji kompetensi.

PENGARUH MEDIA SEMPOA TERHADAP KEMAMPUAN OPERASI HITUNG PENGURANGAN SISWA KELAS II MI

Many students don't like math. This dislike makes students not very familiar with subtraction calculation operations, thus making the students' ability to calculate subtraction operations is still low in completing subtraction count operations. Based on the background of the problem, this study is expected to provide answers to the formulation of the problem “How is the influence of the abacus media on the ability to calculate the reduction of second grade students at MI Islamiyah Mulyoagung Singgahan Tuban 2019/2020?”. Based on the formulation of the problem, this study aims “To describe the effect of abacus media on the ability to count reduction operations in grade II students at MI Islamiyah Mulyoagung Singgahan Tuban 2019/2020”. This research uses Quasi Experiment method with quantitative approach through independent sample t test analysis technique. Data collection methods in this study used observation, tests and documentation. The data obtained were analyzed using descriptive analysis then clarified with tables and graphs. The subject of this research is MI Islamiyah Mulyoagung Singgahan Tuban with samples according to the population of 34 students and the sampling technique used was random sampling technique. From the results of the study it can be concluded that tcount = 3.882 and ttable = 1.693. This means that tcount&gt; ttable so that it can be concluded that there is an influence of the use of abacus media on the ability to calculate grade II student reduction operations at MI Islamiyah Mulyoagung. Increased ability to count reduction operations is influenced by the use of abacus media. This is evidenced from the average value of pretest and posttest. Before the experimental group was given a tretment the average pretest value obtained was 69 in the medium category, and after being given a treatment the posttest average value was 81.76 in the high category. While the control group obtained an average pretest value of 68 in the moderate category and because the control group was not given an average treatment of the posttest obtained by 68.82 in the moderate category.

EFEKTIFITAS PENGGUNAAN PERANGKAT MULTIMEDIA TERHADAP PENINGKATAN PRESTASI BELAJAR PESERTA DIDIK BERKESULITAN BELAJAR

Abstract This study aims to determine the Effectiveness of the Use of Multimedia Devices on Improving Learning Achievement of Students with Learning Difficulties in Class IV Flat Material SD Bromantakan No. 56 Surakarta Academic Year 2011/2012. The method used in this study is an experimental method with experimental design One group pretest -post test design, in which a group of subjects is subject to treatment for a certain period of time, and the effect of the treatment is measured by the difference between the initial measurement (pre-test) and final bookkeeping (post-test). The population is students with difficulty learning to write grade IV SD Bromantakan No. 56 Surakarta, amounting to 5 children. The sample in this study was not used because the population was small, so all children were subjected to the study. Data collection techniques using test techniques, namely test description to measure the ability to write beginning. This study uses a non-parametric statistical analysis method, the Wilcoxon Signed Rank Test . From the results of the descriptive analysis it can be obtained that the average post-test score is greater than 72.40 than the pre-test average value of 39.20. The results of the non-parametric analysis obtained the value of Z = -2.023 with P = 0.042. Thus the hypothesis reads that there is a significant influence of the use of multimedia on improving the learning achievement of students with learning difficulties in the grade IV flat material of SD Bromantakan No. 56 being accepted. The conclusion of the study states that there is a significant influence of the use of multimedia on improving the learning achievement of students with learning difficulties in class IV flat material SD Bromantakan No. 56Keywords: Learning Difficulties, Multimedia, Media, Learning

The Development of Blended Learning Model using Edmodo to Train Student Critical Thinking Skills on Impulse-Momentum Topic

This study aims to determine the effect of developing blended learning models on students' critical thinking skills on impulse and momentum. The research method used in this study is ADDIE. The population in this study is class X MIA SMAN 4 Serang City. The sample of this study amounted to 31 students from class X MIA 2 as an experimental class using a blended learning model and 30 students from class X MIA 3 as a control class using a cooperative model. The test used in this study was eight essays in the form of representatives of one question indicator. These results indicate an increase in students' critical thinking skills after being given treatment that is by using a blended learning model. A large increase is evidenced by the N-Gain value in the experimental class that is 0.60 in the medium category and 0.23 in the low category in the control class. The average value of pretest and posttest is 5.27 and 9.77 in the control class, while in the experimental class is 5.65 and 16.61. These results show that there is an influence on the development of blended learning models for critical thinking skills on the momentum and impulses.

PENGARUH PENGGUNAAN MEDIA GAMBAR BERSERI TERHADAP KEMAMPUAN MENULIS KALIMAT SEDERHANA SISWA SEKOLAH DASAR

The media's role greatly affects the success of the teaching and learning process, which is no exception to writing. One of the stages in writing lessons is to compose a simple sentence. This research aims to determine the influence of the use of image media in the ability to write simple sentences of class IV students at SDN Repok Puyung Tengah Lombok. The main problem in this study is the low ability of students to write simple sentences. This research was designed in the form of experimental research using one group pretest-posttest design approach. Data collection is conducted with test and observation. Research Instrument in the form of writing ability test and observation guideline. Data on research results were analyzed by statistic inferential analysis techniques. The hypothesis was tested with a two-on-average test technique of Paired Sample T-Test. The average pretest value is 65.65 whereas the average value of Postest = 77.05. Based on the hypothesis test results, Sig. = 0.000 &lt; α = 0.05. Based on the results it can be concluded that the use of the serial image media has enough effect on the ability to write simple sentences of students at SDN Repok Puyung.

PENERAPAN PENDEKATAN CONTEXTUAL TEACHING AND LEARNING (CTL) UNTUK MENINGKATKAN KEMAMPUAN MENULIS ARGUMENTASI MAHASISWA CALON GURU

&lt;p&gt;Abstract&lt;br /&gt;The purpose of this research was to improve the writing ability of argumentation of STKIP Melawi students.&lt;br /&gt;The method used in this research was quasi experimental method with nonequivalent control group design.&lt;br /&gt;The results of this study were 1) the average pretest of students' argumentation ability of control class was&lt;br /&gt;54,94, while posttes 57,20, while experimental class got pretest average value 51,44, and posttes 80,04; 2)&lt;br /&gt;There was no significant difference in the ability to write argumentation on pretest tests between the control&lt;br /&gt;group and experimental group, whereas in the posttest there was a significant difference in the ability to write&lt;br /&gt;argumentation between the control group and the experimental group.&lt;br /&gt;Keywords: the writing ability of argumentation, quasi experimental method, nonequivalent control&lt;br /&gt;group design, pretes, posttes.&lt;/p&gt;

EFEKTIVITAS MODEL COOPERATIVE LEARNING TIPE MAKE A MATCH TERHADAP HASIL BELAJAR IPA PADA SISWA KELAS V SD MUHAMMADIYAH KARANGPLOSO

The background of this study is the low value of students in science subjects. The purpose of this research is to determine the effectiveness of the application of the Make A Match cooperative learning model to the learning outcomes of the fifth grade science students at Muhammadiyah Elemantary School of Karangploso. This research is quasi-experimental, with Pretest Posttest Control Group Design. The population is all of fifth grade students which is consisted of two classes with a total of students are 66 students. The data collection techniques for students' cognitive learning outcomes used test method. Initial data analysis used the normality test and homogeneity test. While the final data analysis used paired sample t-test.The results of this research are, the results obtained an average pretest value of 56,67 and an average posttest value of 74,04 with Std. Pretest deviation = 7,217 and Std. Posttest deviation = 8,770. The results of t-test calculations helped by using SPSS 23 with α = 0,05 and get the results that the value of sig. (2-tailed) 0,00 &lt;0,05 and tcount = -10,514 with df which is 32 which means that ttable = 2,036. Tcount is negative because between the pretest and posttest values have quite a large differences, and in the cases like this, the negative value will be change to a positive value. This showed that tcount&gt; ttable, then H1 is accepted or learning with Make A Match method is effective against student learning outcomes in science subjects in V class, with an average posttest score for the experimental class of 74,04.

METODE CARD SORT UNTUK MENINGKATKAN PENGUASAAN KOSA KATA DALAM PEMBELAJARAN BAHASA ARAB DI SEKOLAH

This study intends to improve vocabulary mastery through learning Arabic in schools using the card sort method in class X students at SMK Yapari-Aktripa Bandung. This research focuses on the card sort method which is expected to improve Arabic vocabulary mastery. The purpose of this study was to determine significant differences regarding the ability to master Arabic vocabulary before and after treatment using the card sort method. The results of this study indicate that the average pretest value of the experimental class and the control class there is no significant difference or have the same ability that is 57.09 and 58.04. While the posttest scores of the experimental class and the control class there are significant differences, namely 90.04 and 77.90. Based on the n-Gain of the experimental class 76.41% and the control class of 45.66%, the n-Gain of the experimental class is greater than the control class. So it can be concluded that the card sort method is an effective method to improve the mastery of Arabic vocabulary.

PENGARUH MODEL PEMBELAJARAN KOOPERATIF NHT (NUMBERED HEAD TOGETHER) BERBANTUAN MIND MAPPING TERHADAP HASIL BELAJAR FISIKA PADA MATERI POKOK LISTRIK DINAMIS

This study aims at determining the significant influence of the NHT (Numbered Head Together) Cooperative Learning Model assisted by Mind Mapping on physics learning outcomes in the dynamic electric subject matter of class XII semester I students of SMK YAPIM TARUNA Sei Rotan. This type of research is a quasi experiment. The population in this study is all students of class XII SMK IAP YAPIM TARUNA. Sampling was done by cluster random sampling technique, then obtained class XII-1 = 35 people as an experimental class taught using the NHT (Numbered Head Together) Cooperative Learning model assisted by Mind Mapping and class XII-2 = 35 people as control classes taught by the Direct Learning model. This research instrument consisted of 25 multiple choice questions with 5 options (a, b, c, d, and e) which had previously been tested to determine the validity, reliability, level of difficulty and distinguishing power of the test. From the results of the study, an average value of experimental class pretest of 32.18 with a standard deviation of 9.49 and an average value of pretest of 31.18 with a standard deviation of 10.96 was obtained. From the results of the two-party t test obtained t count = 0.49 and t table = 1.99, because t count ˂ t table (0.49 &lt;1.99) this shows that the initial ability of the two classes is the same. Then a different treatment was given. After the learning ended, posttest was done with the average value of the experimental class 73.18 with a standard deviation of 10.37 and the average value of the Control class 56.54 with a standard deviation of 11.94. The results of one-party t test obtained the price of tcount = 7.44 and ttable = 1.67 at the significant level α = 0.05 and dk = 86, because tcount ˃ ttable (7.44 ˃ 1.67), this shows that there is a significant influence significant NHT (Numbered Head Together) Cooperative learning model aided by Mind Mapping on physics learning outcomes on the subject matter of Dynamic Electricity

PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE TEAM ASSISTED INDIVIDUALIZATION (TAI) BERBANTUAN EKSPERIMEN TERHADAP KETERAMPILAN PROSES SAINS

ABSTRACT&#x0D; This study aims at determining the significant effect of Team Assisted Individualization learning model with experimental assistance on science process skills on the subject matter of measurement in class X semester I of the Belawan Conscience High School Academic Year 2019/2020. This type of research is a quasi-experimental study to determine whether there is any influence or consequences of something caused by the subject, that is students. The population of this study is all students of class X semester I of SMA Belawan Conscience consisting of 4 classes. Class X-1 is as an Experiment class amounted to 25 people who were taught with the Team Assisted Individualization learning model assisted with experiments and Class X-3 as a control class amounted to 25 people who were taught by direct learning. The instruments in this study amounted to 8 items in the form of essays that have been tested for validity, reliability, difficulty level, and different power. From the results of the study, it was obtained that the sample came from a homogeneous population and was normally distributed. The research results obtained an average value of experimental pretest lower than the average value of the control class pretest. From the results of the two-party t test obtained t count &lt; t table shows that the initial ability of the two classes is the same. Then given a different treatment and then held a post-test. After being tested, the average Team Assisted Individualization score is higher than the average value of Direct Instruction. The results of one-party t test results obtained t count &gt; t table, this shows that there is a significant influence/effect on the use of the Team Assisted Individualization learning model assisted with experiments on science process skills in the subject matter of measurement in class X semester I of SMA Nurani Belawan Academic Year 2019/2020.

Perkembangan Motorik Halus Anak Usia Pra Sekolah 4-5 Tahun dengan Kegiatan Montase

The purpose of this study is to analyze the effect of montage activities on the fine motor development of pre-school aged children 4-5 years. The research method used was pre-experimental with one group pre and post test design. The results showed an average pre-test value was 43.44 and the post-test mean value was 68.21. Paired Sample T-test results obtained ρ-value (0,000) &lt;α (0.05), there is the effect of montage activity on fine motor development in pre-school age children 4-5 years. Conclusion, fine motor is a limited movement of parts that include small muscles, especially movements of the fingers such as writing, drawing, and holding something.&#x0D; &#x0D; Keywords: Children 4-5 Years Old, Montage Activities, Fine Motor Development

PENINGKATKAN KEMAMPUAN PEMAHAMAN MATEMATIS MELALUI PENGEMBANGAN MEDIA PEMBELAJARAN MATEMATIKA BERBANTUAN MACROMEDIA FLASH PADA SISWA KELAS VI SD MATERI BANGUN DATAR

The problem in this research is learning rarely uses media in learning,  students' mathematical understanding ability is still low in mathematics learning flat-build material, lack of learning media. This study aims to determine the relationship of the development of Macromedia Flash-assisted mathematics learning media related to flat material. This research method uses research and development (Research and Development). The 4-D device development model consists of 4 stages of development, namely Define, Design, Develop and Disseminate or adapted into a 4-D model, namely defining, designing, developing and disseminating. In the field trials the average pretest score is 68.24 while the average posttest score is 86.76. An average increase of 18.52. The minimum gain value is 0.62 while the maximum gain value is 1.00. In the test of the spread of the average pretest value is 60.33 while the average posttest score is 81.33. An average increase of 21. The minimum gain value is 0.77 while the maximum gain value is 0.83. Based on these data, the development of mathematics learning media assisted by macromedia flash has experienced a significant increase in students' mathematical understanding abilities.

PENGEMBANGAN E-LEARNING GUNA MENDUKUNG PELAKSANAAN DIKLAT DI BALAI PENDIDIKAN DAN PELATIHAN KEAGAMAAN DENPASAR

This research aims to produce learning in the form of e-learning as a blended learning that is valid, practical, and effective in the execution of training preparation of learning materials in Balai Diklat Keagamaan Denpasar. This development research is based on the lack of a variety of media and learning materials that are used in the training process, the learning methods applied are still conventional, and the limited communication between lecturer with participants. The development procedure uses the ADDIE model consists of five stages: (1) analysis, (2) design, (3), development, (4) implementation, and (5) evaluation. The results showed that the teaching materials developed have met the aspects of validity, practicality, and effectiveness. The results of the validity test shows that e-learning as a blended learning is at a very good category based on test experts. E-learning also has fulfilled the practical aspect seen from the participants's response related to ease of use and interface attractiveness. The t-test results show that there is a significant difference between the mean score of learning outcomes before and after using e-learning as blended learning. Where the posttest average value is greater than the average value of pretest and has met the minimum predefined criteria that have been set. Based on this, e-learning as a blended learning is considered effective in improving learning outcomes.

The Use of Video as Teaching Media to Improve SMPN 1 Wonosalam Student Understanding on The Topic of Simple Machine

The purpose of this research is to investigate the understanding of physics concept on the topic of simple machine through the application of learning media assisted discovery model. This pre- experimental study used pre-test – post-test. The sample of the research is the students of class VIIIG SMP Negeri 1 Wonosalam Demak academic year 2019/2020. The concept comprehension test results were analyzed using the n-gain test of the mean score and interview questionnaire. The average value of pretest 54 and the average post-test score increased to 87. The gain test results showed the high category. It was concluded that discovery-assisted learning model of video media teaching materials improved the student’s understanding of the concept of simple machine topic.