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Analisis Jawaban Siswa pada Operasi Hitung Campuran Melalui Penerapan Pendekatan Metakognitif-Diskursif 通过采用metakoitiat - diskursif的方法来分析混合操作中的答案
Pub Date : 2018-07-01 DOI: 10.36312/e-saintika.v1i2.103
Dekriati Ate
[Title: Analysis of Student Answers on Mixed Calculation Operations Through the Implementation of Metacognitive-Discursive Approach] Mixed calculation operations are one of the important topics in mathematics but there are still many students who have difficulty performing mixed calculation operations and are unable to give the right reasons. This research aims to determine the effect of the use of teaching materials that have been designed by didactic mathematicians and have been tested in several schools using a metacognitive-discursive approach. This study was a design study which consisted of 3 phases: the preparation and design phase, the teaching experiment phase, the retrospective analysis phase with the research subjects of 31 students. The results showed that students were able to (1) add and subtract integers, (2) work on a compound calculation operation, and (3) learn the method of saving parentheses from a compound calculation operation. Based on these results it can be concluded that through metacognitive-discursive students can understand mixed calculation operations.
【题目:运用元认知-话语方法分析学生对混合计算运算的回答】混合计算运算是数学中的重要课题之一,但仍有许多学生在进行混合计算运算时存在困难,且不能给出正确的理由。本研究旨在确定教材的使用效果,这些教材是由教学数学家设计的,并已在几所学校使用元认知-话语方法进行了测试。本研究为设计性研究,分为准备与设计阶段、教学实验阶段、回顾性分析阶段,研究对象为31名学生。结果表明,学生们能够(1)加减整数,(2)进行复合计算运算,(3)学习从复合计算运算中节省括号的方法。基于这些结果,可以得出结论,通过元认知-话语,学生可以理解混合计算操作。
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引用次数: 0
Meningkatkan Hasil Belajar Siswa dengan Model Snowball Throwing pada Pokok Bahasan Penyelesaian Pertidaksamaan Kuadrat
Pub Date : 2018-07-01 DOI: 10.36312/E-SAINTIKA.V1I2.104
Ferdinandus Tamo Ama, Setiawan Budi Sartati
[Title: Improving Student Learning Outcomes with the Snowball Throwing Model in the Subject of Solving Inequality Squared] The problem raised in this study is the low student learning outcomes. The research objectives are to improve student learning outcomes. The researcher wants to solve this problem by applying the snowball throwing model on the subject of solving the inequality squared in class X IPA 1 Manda Elu Private High School. This type of research is classroom action research (CAR) with two planned cycles. For each cycle consists of five stages, namely planning, implementing actions, observing, evaluating, and reflecting. The research subjects were teachers (researchers) and students of class X IPA 1 at Manda Elu Private High School. Collecting data in this study using written tests and observation sheets. The research data were analyzed descriptively-quantitative for test result data and descriptive-qualitative data for observation. The results showed that student learning outcomes improved, this can be seen from the percentage of classical completeness that is the first cycle of 54.3% increased in the second cycle 80%. From the results of the first cycle and second cycle increased, which means that more and more students received grades ?65 (KKM). Based on the results of the study it can be concluded that the application of the snowball throwing model on the subject of solving the inequality squared can improve learning outcomes of class X students of Manda Elu Private High School.
[题目:用雪球投掷模型改善不等式平方求解课题中的学生学习效果]本研究提出的问题是学生学习效果低。研究目标是提高学生的学习成果。为了解决这一问题,研究者将雪球投掷模型应用于IPA 1曼达埃鲁私立高中X班的不等式平方求解课题。这种类型的研究是课堂行动研究(CAR),有两个计划周期。因为每个周期包括五个阶段,即计划、实施行动、观察、评估和反思。本研究的对象是曼达埃路私立高中IPA 1班的教师(研究者)和学生。本研究采用笔试和观察表收集数据。试验结果数据采用描述定量分析,观察数据采用描述定性分析。结果表明,学生的学习成果有所提高,这可以从经典完整性百分比看出,即第一个周期提高了54.3%,第二个周期提高了80%。从第一周期和第二周期的成绩来看,这意味着越来越多的学生获得了65分(KKM)。根据研究结果可以得出结论,在求解不等式平方这一课题上应用雪球投掷模型可以提高曼达埃卢私立高中X班学生的学习成果。
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引用次数: 2
Penerapan Model Problem Based Learning (PBL) pada Materi Program Linear untuk Meningkatkan Hasil Belajar Siswa 基于线性学习材料的问题模型的应用,以提高学生的学习成绩
Pub Date : 2018-07-01 DOI: 10.36312/e-saintika.v1i2.105
Maria Rosalia Bili, Dekriati Ate
[Title: The Application of Problem Based Learning (PBL) Models to Linear Program Materials to Improve Student Learning Outcomes]. This research is a classroom action research that aims to improve the learning outcomes of linear programs through the application of the problem based learning model of class XII students of SMA N 1 Wewewa Utara in the odd semester of the academic year 2017/2018 with 36 students. Cycle I was held for 5 meetings and Cycle II was carried out for 4 meetings including the giving of the final test of Cycle I and Cycle II. Data retrieval is done using learning outcomes tests and observation sheets. The collected data were analyzed using quantitative and qualitative analysis. The results of this study indicate that (1) the value of classical completeness of learning outcomes of students of class XII IPA of SMA N. 1 Wewewa Utara at the end of the first cycle test was 61.11% with sufficient categories while the value of classical completeness of student learning outcomes in cycle II was 83.3% with a very good category and (2) The learning outcomes of students of class XII Natural Sciences at SMAN 1 North Wewewa in cycle I to Cycle II increased by 22.19% through the application of the problem based learning model.
[题目:基于问题的学习(PBL)模型在线性课程材料中的应用,以提高学生的学习成果]。本研究是一项课堂行动研究,旨在通过应用基于问题的学习模型来提高线性计划的学习效果,研究对象是SMA N 1 Wewewa Utara在2017/2018学年奇数学期的12班36名学生。第一阶段共举行了5次会议,第二阶段共举行了4次会议,包括对第一阶段和第二阶段进行最后测试。使用学习成果测试和观察表进行数据检索。对收集到的资料进行定量和定性分析。这项研究的结果表明,(1)经典的价值十二班的学生学习成果的完整性音标SMA n 1 Wewewa先后在第一个循环测试是61.11%有足够的类别而古典的价值学生学习结果的完整性在第二周期中具有很好的类别和83.3%(2)十二班的学生的学习结果自然科学SMAN 1北Wewewa在周期循环II通过增加了22.19%基于问题的学习模型的应用。
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引用次数: 4
Uji Porositas dan Kuat Tekan Batako Ringan Berbahan Dasar Limbah Pengolahan Emas (LPE) dengan Filler Pohon Pisang (FPP) 试剂和强度轻按黄金处理废弃物(LPE)与香蕉树过滤器(FPP)
Pub Date : 2018-07-01 DOI: 10.36312/e-saintika.v1i2.107
Nola Sumbawaty, Sukainil Ahzan, Dwi Sabda Budi Prasetya
[Title: Porosity Test and Compressive Strength of Lightweight Brick Based on Gold Processing Waste (LPE) with Banana Tree Filler (FPP)]. Lightweight concrete bricks are made from gold processing waste (LPE) and banana tree filler (FPP) with cement, foam, and clear water. The purpose of making light brick to know the value of porosity and value of compressive strength. Lightweight brick is made with gold processing waste (LPE) and banana tree filler (FPP) consecutively is 250 ml of LPE + 1 layer of FPP, 250 ml of LPE + 2 layers of FPP, 250 ml of LPE + 3 layers of FPP, 250 ml of LPE + 4 layers of FPP . Hardening time is carried out for 22 days in sunlight unspoiled. Tests performed include: density test, porosity test, and compressive strength test. From the test results showed that the porosity value and compressive strength of lightweight concrete bricks with gold processing waste plus the filler of banana trees with the amount of cement in the fixed condition and drying time for 22 consecutive days, the density value 1349, 09 kg / m3, 1290 kg / m3, 1121.6 kg / m3, 1168.3 kg / m3, 1254 kg / m3 and compressive strength value of 2.43 MPa, 1.25 MPa, 1.68 MPa, 2.13 MPa, 1.32 MPa. The high value of porosity and compressive strength value is influenced by the amount of mixture of foam, banana tree filler (FPP) and stirring method
[题目]香蕉树填充金加工废料(LPE)轻质砖的孔隙率试验和抗压强度[j]。轻质混凝土砖是由黄金加工废料(LPE)和香蕉树填料(FPP)与水泥、泡沫和清水制成的。制作轻质砖的目的是了解孔隙率值和抗压强度值。轻质砖采用黄金加工废料(LPE)和香蕉树填料(FPP)依次为250 ml LPE + 1层FPP、250 ml LPE + 2层FPP、250 ml LPE + 3层FPP、250 ml LPE + 4层FPP制成。硬化时间在阳光下进行22天,不受损坏。执行的测试包括:密度测试、孔隙率测试和抗压强度测试。从测试结果表明,孔隙度值和抗压强度的轻质混凝土砖块黄金处理垃圾+香蕉树的填料量的水泥固定条件和干燥时间连续22天,密度值1349,09年公斤/立方米,1290公斤/立方米,1121.6公斤/立方米,1168.3公斤/立方米,1254公斤/立方米和抗压强度值为2.43 MPa, 1.25 MPa, 1.68 MPa, 2.13 MPa, 1.32 MPa。泡沫塑料、香蕉树填料(FPP)的掺量和搅拌方式对孔隙率和抗压强度值的高值有影响
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引用次数: 1
E-Learning Moodle, Media Pembelajaran Fisika Abad 21 E-Learning Moodle, Media Pembelajaran Fisika Abad 21
Pub Date : 2018-07-01 DOI: 10.36312/E-SAINTIKA.V1I2.101
Desak Made Anggraeni, Ferdinandus Bele Sole
[Title: Moodle E-Learning, the 21st Century Physics Learning Media] A distinctive characteristic of 21st-century learning is digital communication, meaning that the learning process is no longer face to face course between teachers and students but is more of an internet-based (e-learning) modern learning. The process of implementing e-learning requires a Learning Management System (LMS) which functions to regulate the management of learning. One of the LMS that can be used in organizing e-learning learning is moodle. Moodle e-learning can be used as a medium to improve the quality of interactive learning and support for the implementation of blended learning. Through e-learning moodle learning material can be accessed anytime and anywhere, besides that the material can be enriched with various learning resources including multimedia, which can be quickly updated by the instructor. In addition, the facilities offered in moodle e-learning learning are able to display learning materials that are abstract in nature into material that can be witnessed in person. Material samples that are mostly abstract are material on physics subjects. Therefore, moodle electronic learning is expected to be able to help students master the concepts in physics learning.
【题目:Moodle E-Learning, 21世纪物理学习媒体】21世纪学习的一个显著特征是数字化交流,这意味着学习过程不再是教师和学生之间面对面的课程,而是更多的基于互联网(E-Learning)的现代学习。在实施电子学习的过程中,需要一个学习管理系统(LMS)来规范学习管理。可以用于组织电子学习的LMS之一是moodle。Moodle电子学习可以作为提高交互式学习质量和支持混合式学习实施的媒介。通过e-learning moodle,可以随时随地访问学习资料,此外还可以通过多媒体等各种学习资源丰富资料,教师可以快速更新。此外,moodle e-learning学习提供的设施能够将本质上抽象的学习材料显示为可亲眼目睹的材料。大多数抽象的材料样本是物理学科的材料。因此,moodle电子学习有望帮助学生掌握物理学习中的概念。
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引用次数: 35
Pengembangan Lembar Kerja Siswa (LKS) Fisika Berbasis Gambar Materi Getaran dan Gelombang 基于图像的物理学生工作表(LKS)的振动和波材料的发展
Pub Date : 2018-07-01 DOI: 10.36312/E-SAINTIKA.V1I2.108
Devi Lara Suci, Sukainil Ahzan, Dwi Pangga
[Title: Development of Physics Student Worksheets Based on Image on Vibration and Waves Material]. Has conducted development research of media instruction in the form of Physics student worksheet (PSW) based image. This study aims to determine the eligibility of PSW based image subject matter of vibration and wave material in the class of VIII SMPN 4 Batukliang. Subjects in this study were students of class VIII SMPN 4 Batukliang the school year 2015/2016 amounting to 21 students. Methods of data collection in this study is the questionnaire. Eligibility test carried out by the validation by expert lecturers Mataram Teachers' Training College physical education and assessment by a physics teacher and students in a limited group test conducted at SMPN 4 Batukliang. The results of this development study found that the results of eligibility by expert lecturer percentage of 86.5%, then from teachers of eligibility obtained the percentage of 94%. The results based on the results of validation expert lecturers and showed a very good physics teacher. The response of the students was also very good with a percentage of 96.71% eligibility. Based on this analysis showed that the student worksheet physic-based image very decent used in the learning process.
[题目:基于振动和波浪材料图像的物理学生工作表的开发]。对基于图像的物理学生作业表形式的媒体教学进行了开发研究。本研究旨在确定VIII SMPN 4 Batukliang类振动和波动物质的PSW图像主题的资格。本研究的对象为2015/2016学年SMPN 4 Batukliang八班共21名学生。本研究的数据收集方法为问卷调查。资格测试由马塔兰教师培训学院体育专家讲师进行验证,并由物理教师和学生在SMPN 4 Batukliang进行的有限小组测试中进行评估。本发展研究的结果发现,由专家讲师取得的成绩合格率为86.5%,再由教师取得的成绩合格率为94%。该结果经专家讲师的结果验证,显示了该物理教师的出色表现。学生的反应也很好,合格率为96.71%。基于此分析表明,学生的工作表物理基础图像在学习过程中使用得非常不错。
{"title":"Pengembangan Lembar Kerja Siswa (LKS) Fisika Berbasis Gambar Materi Getaran dan Gelombang","authors":"Devi Lara Suci, Sukainil Ahzan, Dwi Pangga","doi":"10.36312/E-SAINTIKA.V1I2.108","DOIUrl":"https://doi.org/10.36312/E-SAINTIKA.V1I2.108","url":null,"abstract":"[Title: Development of Physics Student Worksheets Based on Image on Vibration and Waves Material]. Has conducted development research of media instruction in the form of Physics student worksheet (PSW) based image. This study aims to determine the eligibility of PSW based image subject matter of vibration and wave material in the class of VIII SMPN 4 Batukliang. Subjects in this study were students of class VIII SMPN 4 Batukliang the school year 2015/2016 amounting to 21 students. Methods of data collection in this study is the questionnaire. Eligibility test carried out by the validation by expert lecturers Mataram Teachers' Training College physical education and assessment by a physics teacher and students in a limited group test conducted at SMPN 4 Batukliang. The results of this development study found that the results of eligibility by expert lecturer percentage of 86.5%, then from teachers of eligibility obtained the percentage of 94%. The results based on the results of validation expert lecturers and showed a very good physics teacher. The response of the students was also very good with a percentage of 96.71% eligibility. Based on this analysis showed that the student worksheet physic-based image very decent used in the learning process.","PeriodicalId":165148,"journal":{"name":"Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127717586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Pemahaman Siswa Tentang Equal Sign dalam Menyelesaikan Tugas Matematika 学生在完成数学作业时对Equal signature的理解
Pub Date : 2015-03-07 DOI: 10.36312/E-SAINTIKA.V2I1.80
Setiawan Budi Sartati
[Title: The Students' Understanding of Equal Sign in Completing Mathematics Tasks]. This study aims to describe the student's understanding of the equal sign to solve mathematical tasks. This study was included in the qualitative descriptive study. In this study, the data collected is the data of students work and verbal data (the interview). The subjects were six students of 7th class of MTs Attariqie Malang 2014/2015 (Junior High School), with details of two high-ability students, two students capable of being, and two low-ability students. Students' understanding of the equal sign examined further by providing tests and interviews in six research subjects. Interviews were conducted individually after the students work on the problems individually. The mathematical task load arithmetic and algebra problems. Based on the results of the study, all subjects were able to understand the equal sign as operational and the equal sign as a substitution. For equal sign as the basic relational, only high-ability students were able to understand it. Understanding of medium and low student capable entrenched in the operational pattern that is an equal sign as operational cause confusion to understanding equal sign as the basic relational, eg, 14+11=25+8 where students only pay attention to the results of operations that 14 plus 11 is 25 without notice relation of the addition of 8.
[题目:学生在完成数学任务中对等号的理解]。本研究旨在描述学生对等号的理解,以解决数学任务。本研究纳入定性描述性研究。在本研究中,收集的数据是学生的工作数据和口头数据(访谈)。研究对象为2014/2015学年(初中)七班6名学生,其中高能力学生2名,有能力学生2名,低能力学生2名。通过对六个研究对象的测试和访谈,进一步考察了学生对等号的理解。在学生单独解决问题后,分别进行访谈。数学任务负载算术和代数问题。根据研究结果,所有受试者都能够理解等号是可操作的,等号是代换的。对于等号作为基本关系,只有高水平的学生才能理解。中低年级学生对等号运算模式的理解根深蒂固,导致对等号作为基本关系的理解混乱,例如,14+11=25+8,学生只注意14+11=25的运算结果,而不注意8加起来的关系。
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引用次数: 1
期刊
Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika
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