scholarly journals Improving Students' Spatial Ability by Using Macromedia Flash on Geometry Materials

2020 ◽  
Vol 3 (1) ◽  
pp. 18
Author(s):  
Muhammad Yani ◽  
Fatemah Rosma
Keyword(s):  
Spatial Ability ◽  
Random Sampling ◽  
Rapid Development ◽  
Sample Selection ◽  
Spatial Abilities ◽  
Ability Test ◽  
Paired Sample ◽  
Quasi Experimental ◽  
Class Viii ◽  
Banda Aceh

Every student must have and develop spatial abilities to be successfull in learning geometry. The rapid development of technology also allows teachers to use macromedia flash as an alternative in developing and improving students' spatial abilities. This study aimed to determine and describe the improvement of the students' spatial ability after getting geometry material by using macromedia flash at MTsN Model Banda Aceh. This research used a quantitative approach with a quasi-experimental design and one group pretest posttest design. The population of this study was all students of class VIII MTsN Model Banda Aceh with random sampling as the sample selection techniques so that the selected sample was the students of class VIII-5. The data collection in this study was carried out using a spatial ability test consisted of pretest and posttest questions. The gained data were analyzed with SPSS version 17 with paired sample t-test and percentage. The results showed that there was an improvement in students' spatial ability after having geometry material learning by using macromedia flash at MTsN Model Banda Aceh. Besides, the improvement of students' spatial ability based on indicator of perception spatial was 61.1%, mental rotation indicator was 55.6%, and indicator of  visualization spatial was 66.7%.

scholarly journals Gambaran Faktor Konsumsi Tablet Tambah Darah Pada Remaja Putri

2019 ◽  
Vol 6 (2) ◽  
pp. 92-97
Author(s):  
Susi Irianti ◽  
Sahiroh Sahiroh
Keyword(s):  
Young Women ◽  
Junior High School ◽  
Random Sampling ◽  
Rapid Development ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Physical Growth ◽  
Female Adolescents ◽  
Positive Attitudes ◽  
Class Viii

Teenagers are periods that are considered vulnerable from a nutritional perspective for several reasons. First, in terms of increasing the need for nutrients because of physical growth and rapid development. One of the problems of nutrition and health of young women is anemia. The purpose of this study was to determine the picture of the factors that consume blood-added tablets in Class VIII female adolescents in junior high school 1 Ciruas in 2019. The type of research was descriptive, the simple random sampling technique was 100 respondents. The results of the study of young women who consumed tablets plus 80 people 80%, and, positive attitudes 87 people (87%), received teacher support 69 people (69%), received support from parents of 73 people (73%).   Keywords:Anemia, Fe, Blood Added Tablets ABSTRAK   Remaja adalah periode yang dianggap rentan dari sudut pandang gizi karena beberapa alasan. Pertama, dari sisi bertambahnya kebutuhan zat gizi karena pertumbuhan dan perkembangan fisik yang sangat cepat. Salah satu masalah gizi dan kesehatan remaja putri adalah anemia. Tujuan penelitian ini untuk mengetahui gambaran faktor konsumsi tablet tambah darah pada remaja putri kelas VIII di SMP Negri 1 Ciruas Tahun 2019. Jenis Penelitian deskriptif, teknik pengambilan sampel simple random sampling sebanyak 100 responden. Hasil penelitian remaja putri yang konsumsi tablet tambah darah 80 orangg 80%, dan, sikap positif 87 orang (87%), mendapatkan dukungan guru 69 orang (69%), mendapatkan dukungan orang tua 73 orang (73%).   Kata Kunci: Anemia, Fe, Tablet Tambah Darah

scholarly journals EFEKTIFITAS PEMBELAJARAN KOOPERATIF TIPE NHT DENGAN PENDEKATAN KONTEKSTUAL PADA PEMBELAJARAN BANGUN RUANG SISI DATAR

2016 ◽  
Vol 5 (01) ◽  
Author(s):  
Lingga Nico Pradana
Keyword(s):  
Data Collection ◽  
Direct Instruction ◽  
Random Sampling ◽  
Sampling Technique ◽  
Learning Model ◽  
Learning Models ◽  
Quasi Experimental ◽  
Class Viii ◽  
Cluster Random Sampling ◽  
Collection Methods

<p>The purpose of this research was to determine the effect of learning models to student achievement. Learning models compared between NHT-CTL, NHT and direct instruction. Method of research used quasi experimental with the factorial design of 3x1. Population of this research was all students class VIII in SMP Negeri at Madiun City. The sampling technique using a stratified cluster random sampling. Samples in this research were 266 students with 91 students as experimental class I, 88 students as experimental class II and 87 students as control class. Data collection methods used documentation and test.Hypothesis testing was performed using one-way analysis of variance with unequal cells. Based on the results of hypothesis testwere concluded that NHT-CTL learning model gave better achievement than NHT learning model and direct instruction, while NHT learning model and direct instruction gave the same achievement. </p>

scholarly journals PENINGKATAN KEMAMPUAN SISWA DALAM PEMBELAJARAN TORTOR NAPOSO NAULI BULUNG MELALUI STRATEGI TEKSTUAL DAN KONTEKSTUAL DI MADRASAH ALIYAH NEGERI SIBUHUAN KABUPATEN PADANG LAWAS

2019 ◽  
Vol 8 (1) ◽  
pp. 11
Author(s):  
Suheni Safitri Hsb ◽  
Nurwani Nurwani
Keyword(s):  
Cognitive Abilities ◽  
Random Sampling ◽  
Learning Strategy ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Ability Test ◽  
Average Value ◽  
Post Test ◽  
Quasi Experimental ◽  
And Control

ABSTRACT This study aims to determine the ability of students in learning Tortor Naposo Nauli Bulung by using textual and contextual strategies in the Sibuhuan Madrasah Aliyah Negeri Padang Lawas Regency. The theory used in this research is theory The learning strategy by Rusman as the main theory, for supporting theories is textual use from Nurwani and contextual from Nurhadi. This type of research is quasi-experimental using simple random sampling technique, namely the experimental class using the contextual and contextual strategies in Tortor Naposo Nauli Bulung learning and control classes using conventional learning. The instruments used in this study were two, namely the cognitive ability test in the form of a test essay by using the cognitive domains C1, C2, C3, and C4. Psychomotor ability test which consists of three aspects of assessment, namely wiraga, wirasa, and wirama where each aspect consists of three components. The cognitive abilities of students in the experimental class and control class before using textual and contextual strategies are the same, by using the pre test the average value of the experimental class is 46.9 and the average in the control class is 45.5. After the post test, the ability of students in the experimental class who were treated with textual strategies and contextual learning in Tortor Naposo Nauli Bulung experienced a significant increase compared to the control class. Obtained an increase in student learning outcomes in the experimental class of 39.9 from 46.9 so as to achieve 86.8% completeness and for the control class at 9.8 from 45.5 to 55.3%. Psychomotor abilities of students also experienced improvement in each meeting, where the first meeting reached 61.90%, the second meeting reached 75.20% and the third meeting reached 86.92%. The results showed that there were significant differences using textual and contextual strategies for improving students' abilities in learning Tortor Naposo Nauli Bulung at Sibuhuan State Islamic Senior High School, Padang Lawas District. Keywords: Tortor naposo nauli bulung, bextual, contextual, cognitive, psychomotor, conventional   ABSTRAK Penelitian ini bertujuan untuk mengetahui kemampuan siswa  dalam pembelajaran Tortor Naposo Nauli Bulungdengan menggunakan strategi tekstual dan kontekstual di Madrasah Aliyah Negeri Sibuhuan Kabupaten Padang Lawas. Teori yang digunakan dalam penelitian ini adalah teori Strategi pembelajaran oleh Rusman sebagai teori utama, untuk teori pendukung digunakan tekstual dari Nurwani dan kontekstual dari Nurhadi. Jenis penelitian adalah quasi eksperiment dengan menggunakan teknik simple random sampling, yaitu kelas eksperimen dengan menggunakan strategi terkstual dan kontekstual pada pembelajaran Tortor Naposo Nauli Bulung dan kelas kontrol dengan menggunakan pembelajaran konvensional. Instrumen yang digunakan dalam penelitian ini ada dua yaitu tes kemampuan kognitif dalam bentuk essay test dengan mengguanakan ranah kognitif C1,C2,C3, dan C4. Tes kemampuan psikomotorik yang terdiri dari tiga aspek penilaian yaitu wiraga, wirasa, dan wirama dimana masing-masing aspek terdiri dari tiga komponen. Kemampuan kognitif siswa pada kelas eksperimen dan kelas kontrol sebelum dilaukan strategi tekstual dan kontekstual adalah sama, dengan menggunakan pre test diperoleh nilai rata-rata kelas eksperimen sebesar 46,9 dan rata-rata pada kelas kontrol sebesar 45,5. Setelah dilakukan post test, kemampuan siswa pada kelas eksperimen yang diberi perlakukan strategi tekstual dan kotekstual pada pembelajaran Tortor Naposo Nauli Bulung mengalami peningkatan yang signifikan dibandingkan dengan kelas kontrol. Diperoleh peningkatan hasil belajar siswa dikelas eksperimen sebesar 39,9 dari 46,9 sehingga mencapai ketuntasan 86,8 % dan untuk kelas kontrol sebesar 9,8 dari 45,5 sehingga menjadi 55,3%. Kemampuan psikomotorik siswa juga mengalami peningktan disetiap pertemuan, dimana pertemuan I mencapai 61,90%, pertemuan II mencapai 75,20% dan pertemuan III mencapai 86,92%. Hasil menunjukkan ada perbedaan yang signifikan dengan menggunakan strategi tekstual dan kontekstual terhadap peningkatan kemampuan siswa dalam pembelajaran Tortor Naposo Nauli Bulung di Madrasah Aliyah Negeri Sibuhuan Kabupaten Padang Lawas. Kata kunci: Tortor naposo nauli bulung, tekstual, kontekstual, kognitif, psikomotorik, konvenssional

scholarly journals PENERAPAN MODEL CONCEPTUAL UNDERSTANDING PROCEDURES UNTUK MENINGKATKAN KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA MTs

2020 ◽  
Vol 4 (1) ◽  
pp. 50
Author(s):  
Safitri Safitri
Keyword(s):  
Conceptual Understanding ◽  
Mathematical Concept ◽  
Mathematical Concepts ◽  
Ability Test ◽  
Concept Understanding ◽  
Flat Side ◽  
Quasi Experimental ◽  
Class Viii ◽  
Three Stages ◽  
Better Than

The purpose of this research was to find out the increase in the ability to understand mathematical concepts of students who were taught with better Conceptual Understanding Procedures (CUPs) models than students who were taught with convensional model on the material of flat side space in MTsS Dama Puteh. The CUPs models has three stages including: individual, triplets, and class discussions. The author uses an experimental research design with a quasi-experimental design. Sampling was done using population random sampling. In this study all students of class VIII MTsS Dama Puteh. In this study consisted of two classes, namely class VIIIB as an experimental class and class VIIIA as a control class. Data collection using the ability test mathematical concept understanding of the results showed that based one the t-test obtained tcount = 1,8 and ttable = 1,68. Because tcount > ttable so that it can be concluded that the increased ability of understanding mathematical concepts of students taught with more CUPs models better than students who were taught with convensional models on the material to build flat side spaces in MTsS Dama Puteh.

scholarly journals PENERAPAN MODEL PEMBELAJARAN SNOWBALL THROWING UNTUK MENINGKATKAN KEMAMPUAN PEMAHAMAN MATEMATIS SISWA

2020 ◽  
Vol 3 (1) ◽  
pp. 1-8
Author(s):  
Siti Fitriyani Sartika ◽  
Ana Setiani ◽  
Novi Andri Nurcahyono
Keyword(s):  
Random Sampling ◽  
Sampling Technique ◽  
Total Sample ◽  
Learning Model ◽  
Mathematical Understanding ◽  
Comprehension Ability ◽  
Quasi Experimental ◽  
Class Viii ◽  
Direct Learning ◽  
Better Than

This study was aims to determine the differences in students mathematical understanding abilities with using snowball throwing learning model compared to direct learning model, and to determine the effect of snowball throwing learning model on improving students' mathematical understanding abilities. The benefit of this study is to provide information about how big the effect of snowball throwing learning model on students' mathematical comprehension abilities. This study used a quasi-experimental method. The Population used in this study was class VIII students of MTs-Al-Musthofa with a total sample 60 people taken by random sampling technique. The instrument that used in this reseacrh is test intrument mathematical comprehension ability consisting of 5 items essays. The results of the study showed that: 1) the ability of students' mathematical understanding using the snowball throwing learning model was better than the direct learning model. 2) There was an increase in the students' mathematical understanding ability using the snowball throwing learning model.

scholarly journals The Effectiveness of Murottal Al-Qur’an Therapy by Surah Ar-Rahman toward Anxiety of Crhonic Kidney Disease (CKD) which is being Hemodialysis at Gambiran Hospital Kediri

2019 ◽  
Vol 8 (2) ◽  
pp. 129-135
Author(s):  
Byba Melda Suhita ◽  
Dini Yulianita Arini
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Random Sampling ◽  
Simple Random Sampling ◽  
Hemodialysis Patients ◽  
Control Group ◽  
Irreversible Damage ◽  
Paired Sample ◽  
A Value ◽  
Quasi Experimental

ABSTRACT Chronic kidney disease is a decrease in the function of kidney which is caused by a process of irreversible damage, thus requiring hemodialysis therapy as a replacement therapy for the function of kidney. Hemodialysis patients often experience psychosocial problem. It is an anxiety. This research aims to analyze the effectiveness of Murottal Al-Qur’an therapy by surah Ar-Rahman toward anxiety of Chronic Kidney Disease (CKD) which is being hemodialysis. The research was conducted at Gambiran Hospital Kediri. The research used Quasi Experimental with a control group pretest-posttest design approach with samples using simple random sampling of 58 respondents. Paired sample t-test was used to analyze the data by a value of α = 0.05. 

scholarly journals EKSPERIMENTASI MODEL PEMBELAJARAN KOOPERATIF TIPE JIGSAW DENGAN PENDEKATAN CTL TERHADAP PRESTASI BELAJAR DAN ASPEK AFEKTIF SISWA PADA MATERI BANGUN RUANG SISI DATAR DITINJAU DARI KEMAMPUAN SPASIAL

2014 ◽  
Vol 4 (2) ◽  
Author(s):  
Habib Ratu Perwira Negara ◽  
Tri Atmojo Kusmayadi ◽  
Imam Sujadi
Keyword(s):  
Cooperative Learning ◽  
Spatial Ability ◽  
Junior High School ◽  
Hypothesis Test ◽  
Mathematics Learning ◽  
Learning Model ◽  
Learning Achievement ◽  
Ability Test ◽  
Quasi Experimental ◽  
Direct Learning

<p><strong>Abstract</strong><strong>: </strong>The aims of this research were to find out the different effect of the cooperative learning model of Jigsaw type with CTL approach, the cooperative learning model of Jigsaw type, and the direct learning model towards students mathematics learning achievement and affective aspect on the subject of plane geometry viewed from the students spatial ability, and category of spatial ability consisted of high, medium and low. The research was quasi experimental. The population was all students of grade VIII State Junior High School in Madiun City on the second semester of 2013/2014 academic years. The sample of this research consisted of 261 students. The instrument used to collect data was mathematics achievement test, questionnaire of students affective aspect and spatial ability test. The hypothesis test used unbalanced two ways multivariate analysis of variance. The results of the research were as follows. (1) The cooperative learning model of Jigsaw type with CTL approach and the cooperative learning model of Jigsaw type gaves a better achievement than direct learning model, and the cooperative learning model of Jigsaw type with CTL approach gaves the same achievement as the cooperative learning model of Jigsaw type. (2) The cooperative learning model of Jigsaw type with CTL approach gaves a better achievement than the cooperative learning model of Jigsaw type and direct learning model, and the cooperative learning model of Jigsaw type gaves a better achievement than direct learning model. (3) Students with the high spatial ability had better achievement than students with the medium and low spatial ability, and students with the medium spatial ability had better achievement than students with the low spatial ability. (4) Students with the high spatial ability had better affective aspect than students with the medium and low spatial ability, and students with the medium spatial ability had the same affective aspect as students with the the low spatial ability. (5) On the cooperative learning model of Jigsaw type with CTL approach, Jigsaw type and direct learning model, students with the high spatial ability had better achievement than students with the medium and low spatial ability, and students with the medium spatial ability had better achievement than students with the low spatial ability. (6) On the cooperative learning models of Jigsaw type with CTL approach and Jigsaw type, students with the high, medium and low spatial ability had the same affective aspects. On the direct learning model, students with the high spatial ability had better affective aspects than students with the medium spatial ability, while students with the high and low spatial ability and students with the medium and low spatial ability had the same affective aspects. (7) On students spatial ability high, medium and low, the cooperative learning model of Jigsaw type with CTL approach and the cooperative learning model of Jigsaw type gaves a better achievement than direct learning model, and the cooperative learning model of Jigsaw type with CTL approach gaves the same achievement as the cooperative learning model of Jigsaw type. (8) On students with the high and medium spatial ability, the cooperative learning model of Jigsaw type with CTL approach, Jigsaw type and direct learning model gives the same affective aspect. On students with the medium spatial ability, the cooperative learning of Jigsaw type with CTL approach gaves a better affective aspect than the direct learning model, while the cooperative learning of Jigsaw type with CTL approach and Jigsaw and also the cooperative learning of Jigsaw type and direct learning model gaves the same affective aspect.</p><p><strong>Keywords</strong>: Jigsaw, CTL approach, spatial ability, learning achievement, and affective aspect. </p>

scholarly journals Promoting gallery walk to foster students writing skill

2021 ◽  
Vol 6 (01) ◽  
pp. 48-55
Author(s):  
Ujang Amrullah ◽  
Rahma Dianti
Keyword(s):  
Random Sampling ◽  
Writing Achievement ◽  
Control Groups ◽  
Paired Sample ◽  
Significant Difference ◽  
Before And After ◽  
Sample Test ◽  
Quasi Experimental ◽  
Written Test ◽  
And Control

This research highlighted the application of gallery walk to enhance  students’ achievement in writing a recount text. The goal of this research are to assess  whether or not  the use of gallery walk  could foster the students’ writing score  and to find the significant difference in students’ recount text writing achievement between those who were taught by using gallery walk and  that of those who were not. This research used a quasi-experimental research design with no random sampling. The samples were taken by using purposive sampling, consisting of 37 students for the experimental and control groups. The data were collected by using a written test and administered before and after the treatment. To verify the hypotheses, the data were analyzed using paired sample t-test and independent sample-test and the calculation was done using  SPSS program. The result showed that the promotion of gallery walk could foster students’ achievement in writing a recount text and there was a significant difference between posttest results of both groups.

ANALISIS KEMAMPUAN SPASIAL MATEMATIS DITINJAU DARI PERBEDAAN GENDER SISWA KELAS VIII

Factor M ◽  
2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Kamila Ismi ◽  
Al Kusaeri ◽  
Kiki Riska Ayu Kurniawati ◽  
Habib Ratu Perwira Negara
Keyword(s):  
Spatial Ability ◽  
Spatial Orientation ◽  
Spatial Relation ◽  
Spatial Relations ◽  
Female Gender ◽  
Spatial Abilities ◽  
Technical Data ◽  
Eighth Grade Students ◽  
Class Viii ◽  
Male Subjects

ABSTRAKPenelitian ini bertujuan untuk mendeskripsikan kemampuan spasial matematis siswa yang ditinjau berdasarkan perbedaan gender pada pelajaran matematika Pokok Bahasan Bangun Ruang Sisi Datar kelas VIII. Populasi dalam penelitian ini adalah siswa kelas VIII SMP Negeri 2 Praya. Subjek penelitian ini adalah 4 orang siswa dari 27 siswa kelas VIII dengan ketentuan 2 subjek bergender laki-laki dan 2 subjek bergender perempuan yang memiliki kemampuan spasial matematis tertinggi dari semua siswa. Instrumen yang digunakan dalam penelitian ini adalah tes kemampuan spasial matematis dan wawancara. Teknis analisis data dilakukan dengan cara mereduksi data, menyajikan data, dan menarik kesimpulan. Pengecekan keabsahan data menggunakan triangulasi teknik. Hasil penelitian menunjukkan bahwa pada kemampuan spasial visualization subjek laki-laki dan subjek perempuan memiliki kemampuan yang sama ditunjukkan dari kemampuan dalam menentukan komposisi suatu objek setelah dimanipulasi posisi dan bentuknya. Sedangkan dalam menyelesakan masalah yang terkait dengan spatial orientation dan spatial relation subjek laki-laki lebih dominan menggunakan kemampuan spasialnya dibandingkan subjek perempuan.Kata Kunci: Gender, Kemampuan Spasial Matematis ABSTRACTThis study aims to describe the students' mathematical spatial abilities based on gender differences in the VIII grade Mathematics subject. The population in this study were eighth grade students of SMP Negeri 2 Praya. The subjects of this study were 4 students from 27 students of class VIII with the provisions of 2 male gender subjects and 2 female gender subjects who had the highest mathematical spatial ability of all students. The instruments used in this study were tests of mathematical spatial abilities and interviews. Technical data analysis is done by reducing data, presenting data, and drawing conclusions. Checking the validity of the data using triangulation techniques. The results showed that the spatial visualization ability of male subjects and female subjects had the same ability as indicated by the ability to determine the composition of an object after being manipulated in its position and shape. Meanwhile, in solving problems related to spatial orientation and spatial relations, male subjects are more dominant in using their spatial abilities than female subjects.KeywordsGender, Mathematical Spatial Ability

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