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ANALISIS KESALAHAN MAHASISWA DALAM MENYELESAIKAN SOAL CERITA BERDASARKAN METODE NEWMANN 分析学生根据纽曼方法解决故事问题的错误
Pub Date : 2020-04-15 DOI: 10.30862/jhm.v3i1.111
Vera Rosalina Bulu
This Qualitative study aimed to describe the students the mistakes in solving the problems related to cubes and cuboid topics based on Newmann's procedures. To gather the data, three students of primary school teacher department in a university in Kupang, Indonesia, with a high, moderate and low problem – solving skills were chosen to be analyzed further using descriptive method. The result showed that the students with a high problem – solving skill were doing wrong in writing the final answer due to an incomplete understanding of cube and cuboid. The students with a moderate problem – solving skill were doing mistake in transforming the word problems into mathematical expression since the students were not accustomed to do non – routine problem. Furthermore, the students with the low problem – solving skills were doing mistakes in transforming word problems into a mathematical expression, during the process and writing the final answer. The mistake was emerged due to students’ inability to understand the problems and incomplete understanding of the concept of cube and cuboid.
本定性研究旨在描述学生基于纽曼程序解决立方体和长方体主题问题时的错误。为了收集数据,我们选择了印度尼西亚古邦一所大学小学教师系的三名学生,分别具有高、中、低的问题解决能力,并采用描述性方法进行进一步分析。结果表明,解题能力高的学生在写最终答案时,由于对立方体和长方体的理解不完整而出现错误。中等解题能力的学生由于不习惯解非常规题,在将文字问题转化为数学表达式时出现了错误。此外,解决问题能力较低的学生在将文字问题转化为数学表达式的过程中,以及在书写最终答案时都犯了错误。错误的出现是由于学生无法理解问题,对立方体和长方体的概念理解不完全。
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引用次数: 1
PEMBELAJARAN KELILING DAN LUAS BANGUN DATAR MENGGUNAKAN METODE MATEMATIKA GASING 使用陀螺数学方法进行游学和扫盲
Pub Date : 2019-08-14 DOI: 10.30862/JHM.V2I2.66
Ryky Mandar Sary, Ristiana Ristiana
Mathematics learning is a teaching and learning process that is built by teachers to develop students’s thinking creativity in constructing the procedural knowledge for mathematics. The research aims to determine the increase in students' procedural knowledge of the implementation of Gasing mathematical methods on around and the wide flatness, the subject matter of fourth grade students. This study used quantitative research. The study took a sample of a class of 39 students of SDN Plamongansari 01 Semarang. This type of research uses pre-experiment design with the pretest-posttest one group research design. The data obtained were analyzed statistically using the t-test. The test results show that Ho is rejected at the 5% confidence level, or there is a difference between student scores on pre-test and post-test. It means that the implementation of the mathematical method can improve the procedural knowledge of fourth grade of Elementary School students on the subject matter of circumference and area of planes.
数学学习是教师在建构程序性数学知识的过程中,为培养学生的思维创造性而创设的一个教与学的过程。本研究旨在确定学生在四年级学生的主题“周围和宽平面”上实施gasasing数学方法的程序性知识的增加。本研究采用定量研究。该研究选取了三宝垄中学Plamongansari 01班的39名学生作为样本。本研究采用前实验设计和后测试一组研究设计。所得资料采用t检验进行统计学分析。测试结果显示,在5%的置信水平下,Ho被拒绝,或者学生的前测和后测成绩存在差异。这意味着数学方法的实施可以提高小学四年级学生对平面周长和面积这一主题的程序性知识。
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引用次数: 0
ZONE PROXIMAL DEVELOPMENT GIVES A NEW MEANING TO THE STUDENTS’ INTELLIGENCE IN STATISTICAL METHOD LESSON 近端发展区对统计方法课中学生智力的发展具有新的意义
Pub Date : 2019-08-13 DOI: 10.30862/JHM.V2I2.69
G. M. Tinungki
Development of Zone of Proximal Development (ZPD) a learner needs guidance, help from adults or peers with a higher skill set in order of achieve a higher level of development. The level of knowledge or gradual knowledge is called by Vygotsky as scaffolding. Scaffolding means giving learners helps during the early stages of learning, then reducing the quantity of help and giving the learner opportunity to immediately take on the greater responsibility, after being able to do tasks on their own. One in the statistics Lesson program is Statistical Method, which requires high-level thinking since the students are hoped to be able to analyze statistics inference. In this case, students need help during the learning process in order to understand the concept of Statistical Method material optimally. The help could be in the form of guidance, encouragement, outlining problems into other forms that enable students to be independent. By implementing the ZPD process in the form of scaffolding stage, students are able to understand concepts of Statistical Method material optimally.
最近发展区(ZPD)的发展学习者需要来自成年人或具有更高技能的同伴的指导和帮助,以达到更高的发展水平。知识的层次或渐进的知识被维果茨基称为脚手架。支架式教学意味着在学习者学习的早期阶段给予帮助,然后减少帮助的数量,让学习者有机会在能够自己完成任务后立即承担更大的责任。统计学课程中有一门是Statistical Method,这门课程要求学生具备高层次的思维能力,希望学生能够分析统计推断。在这种情况下,学生在学习过程中需要帮助,以便最佳地理解统计方法材料的概念。这种帮助可以是指导、鼓励、将问题归纳为其他形式,使学生能够独立。通过以搭建阶段的形式实施ZPD过程,学生能够最佳地理解统计方法材料的概念。
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引用次数: 7
EFEKTIVITAS PENGGUNAAN LKM BERBASIS HOTS (HIGHER ORDER THINKING SKILLS) TERHADAP HASIL BELAJAR MAHASISWA PENDIDIKAN MATEMATIKA 基于LKM激情思维技能的有效利用学生数学教育的结果
Pub Date : 2019-08-13 DOI: 10.30862/JHM.V2I2.67
R. Nurmala, Alfian Mucti
The purpose of this study was to determine the effectiveness of the use of student activity sheet (SAS) based on Higher Level Thinking Skills (HOTS) on learning outcomes of mathematics student. This research is a quantitative, quasi-experimental method using the nonequivalent control group research design. Data collection uses documentation and tests to measure learning outcomes. The data obtained were analyzed statistically using descriptive analysis and inferential analysis. Descriptive analysis includes the mean value and standard deviation. The inferential analysis used in this study is one sample t-test and independent sample t-test. Based on the results of the analysis with a significance level of 5%, it can be concluded that the use of SAS based on Higher Level Thinking Skills (HOTS) is effective on student learning outcomes.
本研究的目的是探讨基于高级思维技能的学生活动表(SAS)对数学学生学习成果的影响。本研究采用非等效对照组研究设计,采用定量准实验方法。数据收集使用文档和测试来衡量学习成果。所得资料采用描述性分析和推理分析进行统计分析。描述性分析包括均值和标准差。本研究使用的推断分析是单样本t检验和独立样本t检验。根据显著性水平为5%的分析结果,可以得出结论,使用基于更高水平思维技能(HOTS)的SAS对学生的学习成果是有效的。
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引用次数: 11
DESAIN PEMBELAJARAN PERBANDINGAN SENILAI MENGGUNAKAN GUIDED INQUIRY 使用指导方针的比较学习设计
Pub Date : 2019-08-08 DOI: 10.30862/JHM.V2I2.65
Danty Rahmasantika, Rully Charitas Indra Prahmana
This study aims to support students' understanding of learning comparative material and determine student learning outcomes incomparable learning through LAS-based guided inquiry learning models. This study uses a research design research method, which was carried out in class VII B SMP N 1 Berbah Sleman. The research instruments used were recording devices, written test sheets, field notes sheets, and questionnaire sheets. The results showed that at the 1st and 2nd meetings, students were seen to be still adapting to the learning design applied. At the next meeting, students can participate in learning activities better. Also, student learning outcomes indicate that the average value obtained by students is 71.57 with Minimum Completeness Criteria (KKM) for a comparison of 70.
本研究旨在通过基于las的指导性探究学习模式,支持学生对学习比较材料的理解,并确定学生的学习成果。本研究采用调研设计的研究方法,以上海柏柏斯勒曼公司(Berbah Sleman)为研究对象。所使用的研究工具为录音设备、书面测试纸、现场笔记纸和问卷调查表。结果表明,在第一次和第二次会议上,学生们仍然适应了所应用的学习设计。在下次会议上,学生可以更好地参与学习活动。此外,学生的学习成果表明,学生获得的平均值为71.57,最小完整性标准(KKM)为70的比较。
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引用次数: 2
EDUCATIONAL FUZZY DATA-SETS AND DATA MINING IN A LINEAR FUZZY REAL ENVIRONMENT 线性模糊真实环境下的教育模糊数据集与数据挖掘
Pub Date : 2019-08-08 DOI: 10.30862/JHM.V2I2.81
Frank Rogers
Educational data mining is the process of converting raw data from educational systems to useful information that can be used by educational software developers, students, teachers, parents, and other educational researchers. Fuzzy educational datasets are datasets consisting of uncertain values. The purpose of this study is to develop and test a classification model under uncertainty unique to the modern student. This is done by developing a model of the uncertain data that come from an educational setting with Linear Fuzzy Real data. Machine learning was then used to understand students and their optimal learning environment. The ability to predict student performance is important in a web or online environment. This is true in the brick and mortar classroom as well and is especially important in rural areas where academic achievement is lower than ideal.
教育数据挖掘是将来自教育系统的原始数据转换为可供教育软件开发人员、学生、教师、家长和其他教育研究人员使用的有用信息的过程。模糊教育数据集是由不确定值组成的数据集。本研究的目的是开发和检验一个现代学生特有的不确定性分类模型。这是通过开发一个不确定数据模型来完成的,这些数据来自一个教育环境,具有线性模糊真实数据。然后使用机器学习来了解学生和他们的最佳学习环境。在网络或在线环境中,预测学生表现的能力很重要。这在实体教室里也是如此,在学习成绩低于理想水平的农村地区尤其重要。
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引用次数: 0
ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP MELALUI PEMBELAJARAN INKUIRI 通过潜伏期学习分析中学生的数学批判性思维能力
Pub Date : 2019-08-08 DOI: 10.30862/JHM.V2I2.68
Kristina Warniasih, R. Kurniawati, Niken Wahyu Utami
The research aims to know student’s mathematics critical thinking ability at the inquiry learning process of P flat side geometry of cube and cuboid class VIII B SMP Negeri 1 Sentolo. This kind of research is qualitative research. The research subject was six students of class VIII B SMP Negeri 1 Sentolo, that consist of two students of high class, two students of the middle class, and two students of low class. The collected data was in the form of written and oral. The written data was obtained from the test, and the oral data was obtained from the interview. Mathematic critical thinking ability was measured based on Ennis’ indicator. The research result showed that after student followed the learning process with guided inquiry learning method, high-class students can build the entire indicator of mathematic critical thinking ability correctly and completely, middle-class students can built the entire indicator of mathematic critical thinking ability correctly but there were little problems at the indicator 1, 2, 3 and 4, whereas low-class students can build the entire indicator of mathematic critical thinking ability correctly but there were little problems at the indicator 2 and 3. Besides, they less in indicator 1 and 4.
本研究旨在了解学生在探究学习正方体和长方体VIII类B SMP Negeri 1 Sentolo的P平边几何过程中的数学批判性思维能力。这种研究是定性研究。本研究对象为六名八班B SMP Negeri 1 Sentolo学生,由两名高班学生,两名中班学生和两名低班学生组成。收集的资料有书面和口头两种形式。书面数据来自测试,口头数据来自访谈。采用Ennis指标测量数学批判性思维能力。研究结果表明,学生在遵循引导式探究学习方法的学习过程后,高级班学生能够正确完整地构建数学批判性思维能力的整个指标,中中班学生能够正确构建数学批判性思维能力的整个指标,但在指标1、2、3和4上问题不大;低年级学生可以正确构建数学批判性思维能力的整个指标,但在指标2和指标3上问题不大。此外,它们在指标1和指标4中较少。
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引用次数: 3
ANALISIS KESULITAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS DITINJAU DARI KEMAMPUAN DISPOSISI MATEMATIS SISWA 数学解决问题困难的分析是数学能力障碍的学生
Pub Date : 2019-05-30 DOI: 10.30862/jhm.v2i1.59
Sofie Dinia, Astri Yuliani Nurhafifah, Mayasari. Mayasari., S. Patimah, Wahyu Hidayat
The purpose of this study was to study and analyze students' problems in problem-solving skills seen from their mathematical disposition level of the students on 12th grade class of  SMA IT Fithrah Insani. Method of this study is descriptive- qualitative research. From 35 students, there were three students taken as samples, consisting of a student with high disposition mathematical ability (T), a student with medium disposition mathematical ability (S), and a student with low disposition mathematical ability (R). The result of the study shows that there is a difference in the average score of students in each level of the mathematical disposition towards the conclusion of the students’ mathematical problem-solving ability test (ANOVA Test-One way). Following up on these differences, researchers identified student achievement and misconceptions on each mathematical problem-solving indicators. The results of the study show that all the student with high and medium disposition mathematical ability could not fulfill the indicators of the ability of mathematical problem solving, such as (1) understand the problem, (2) recheck the answer while all the student with low disposition mathematical ability could not fulfill all indicator of the ability of mathematical problem solving.
本研究的目的是研究和分析SMA IT菲思拉·英西尼12年级班学生的数学气质水平所反映的学生在解决问题能力方面存在的问题。本研究的研究方法为描述-质性研究。从35名学生中,选取了3名学生作为样本,分别是高性格数学能力学生(T)、中等性格数学能力学生(S)和低性格数学能力学生(R)。研究结果表明,在学生数学问题解决能力测试(ANOVA test - one - way)的结论上,数学性格各水平的学生的平均得分存在差异。在这些差异的后续研究中,研究人员确定了学生在每个数学问题解决指标上的成绩和误解。研究结果表明,高、中等性格数学能力的学生均不能满足数学解题能力的(1)理解问题、(2)复核答案等指标,而低性格数学能力的学生均不能满足数学解题能力的所有指标。
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引用次数: 0
EFEKTIFITAS MODEL PEMBELAJARAN KOOPERATIF TIPE TAI (TEAMS ASSITED INDIVIDUALIZATION) TERHADAP HASIL BELAJAR MATERI HIMPUNAN PADA SISWA SMP MARIA MEDIATRIX AMBON 泰式合作学习模式(TEAMS assied个性化)对SMP MARIA MEDIATRIX AMBON学生的集合材料研究结果的有效性
Pub Date : 2019-05-28 DOI: 10.30862/JHM.V2I1.51
Maria Ngilamele, C. Laamena, A. Palinussa
Penelitianinibertujuanuntuk mengetahuiefektifitas model pembelajaranKooperatiftipeTAI(Teams Assited Individualization)terhadap hasil belajar matematika siswa SMP pada materi lingkaran. Metode yang digunakan adalah quasi eksperimentaldenganpost test onlycontrol groupdesign. Sampel diambilmenggunakan teknik purposivesamplingdan 2 kelas dipilih dengan mempertimbangkan kemampuan awal siswa.  Kelas kontrol diberikan pembelajaran menggunakan model konvensional sedangkan kelas eksperimen menggunakan model pembelajaran kooperati tipe TAI.  Data dianalisis dengan teknik t-test. Penelitian ini mengungkapkan bahwa hasil belajar siswa yang belajar dengan model pembelajaran kooperatif tipe TAI(67,75) lebih tinggi dibandingkan dengan model pembelajaran konvensional (54,45). Pengujian signifikansi perbedaan dengan uji t menunjukkan bahwa t hitung  tabel= 2,024, berarti terdapat perbedaan yang signifikan antara dua kelompok. Dapat disimpulkan bahwa model pembelajaran kooperatif tipe TAIlebih efektif dibandingkan model konvensiona
这项研究的目的是了解六年级学生在圆形材料上学习数学成绩的教学模式的有效性。使用的方法是试验后试验性groupdesign的试验性。采用采样技术和两个班的样本是根据学生的早期能力选择的。控制类是用传统模式进行学习的,而实验类则使用台式学习模式。数据是通过t测试技术分析的。本研究表明,泰式合作学习模式(67.75)的学生学习成绩高于传统学习模式(54.45)。测试t测试的重要性差异表明t计数表= 2 024,这意味着这两组之间存在显著差异。可以得出结论,针对性的合作学习模式比传统模式更有效
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引用次数: 3
PEMBELAJARAN KOOPERATIF STAD DENGAN STRATEGI PENUGASAN MULTI LEVEL INSTRUCTION PADA MATERI MATEMATIKA 合作学习与数学材料的多级作业策略
Pub Date : 2019-05-28 DOI: 10.30862/JHM.V2I1.54
Randy Saputra Mahmud, Ahmad Syamsuadi, Nursakiah Nursakiah
The purpose of this study was to determine the activities, responses, and student learning outcomes with multi level instruction learning. Multi level instruction assignment learning strategy is a selling system adoption from multi level marketing strategy with special characteristics that there are students in first level and second level downlines and a teacher as an upline. Type of research is quasi-experimental by comparing two experimental groups. Experimental group one was given the STAD model with multi level instruction, and the other group was given regular STAD model. The research instruments used were student activity observation sheets, student response questionnaires, and learning outcomes test. The data obtained were analyzed descriptively and inferentially. The result indicates that both of them are effective to be applied in mathematic learning, but inferentially the outcomes of the experiment group one was higher than the experiment group two.
摘要本研究的目的在于探讨多层次教学的活动、反应及学生的学习效果。多级教学任务学习策略是在多级营销策略的基础上采用的一种具有一、二级下线有学生,一名教师为上线特点的销售系统。研究类型为准实验,通过比较两个实验组。实验组1采用分级教学的STAD模型,实验组1采用常规STAD模型。研究工具为学生活动观察表、学生反应问卷、学习成果测验。对所得数据进行描述性和推理性分析。结果表明,这两种方法都能有效地应用于数学学习,但从推理上看,实验组1的效果要高于实验组2。
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引用次数: 1
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Journal of Honai Math
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