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Kesalahan dan Kesulitan Mahasiswa Pendidikan Matematika Unismuh dalam Menegasikan Definisi Limit Fungsi Unismuh数学教育学生在定义功能极限上的错误和困难
Pub Date : 2021-08-03 DOI: 10.35580/SAINSMAT101227652021
Ikhbariaty Kautsar Qadry, A. M. Firdaus, M. MuhammadDarwis, Syahrullah Asyari, Rezki Ramdani
Penelitian ini adalah penelitian kualitatif yang bertujuan mengetahui kesalahan dan kesulitan mahasiswa pendidikan matematika Unismuh dalam menegasikan definisi limit fungsi. Subjek penelitian ini adalah dua orang berkemampuan logika matematika tinggi, mahasiswa Semester II Program Studi Pendidikan Matematika Unismuh Makassar. Penelitian ini menggunakan teknik triangulasi metodologi untuk mengecek keabsahan data, yaitu metode pemberian tes dan wawancara. Oleh karena itu, ada dua instrumen pendukung dalam penelitian ini, yaitu tes, berupa Tes Kemampuan Logika Matematika yang digunakan untuk menjaring subjek penelitian, dan Tes Kemampuan Menegasikan Definisi Limit Fungsi. Hasil penelitian menunjukkan bahwa dua subjek memiliki kesamaan dan perbedaan. Salah satunya mengalami semua jenis kesalahan dalam prosedur Newman, dan satu yang lain tidak mengalami Transformation Error saja. Kedua subjek penelitian mengalami kesulitan yang sama dalam menghadapi pernyataan berkuantor majemuk. Mereka kesulitan menjustifikasi kuantor dan maknanya, kesulitan menentukan fungsi pernyataannya, dan kesulitan menentukan bagian yang ingin dinegasikan. Kata kunci: kesalahan, kesulitan, negasi, definisi limit fungsi. This is a qualitative research aimedat uncovering the mistakes and difficulties of mathematics education students of Unismuh in negating the definition of limit of function. The research subjects were two students of the second semester of the mathematics education study program of Unismuh with high ability in mathematical logic. This study used a methodological triangulation technique to check the validity of the data. It was to provide the subjects with tests and interviews. There were two supporting instruments in this study, namely, a test such a mathematical logic ability test which was used to select the students to be the research subjects, and a test for investigating their ability to negate the definition of limit of function. The results show that the two subjects have similarities and differences. One of them experiences all the types of Newman errors, and the other one has no transformation error type only. The two subjects experience the same difficulty in dealing with statements with multiple quantifiers. They have difficulty in justifying the quantifier and its meaning. Also, difficulty in finding the function of the statement and justifying the part to negate. Keywords: error,difficulty, negation, definition of limit of function.
本研究是一项定性研究,旨在确定Unismuh数学教育学生在定义功能极限方面的错误和困难。该研究的对象是两名精通数学逻辑的人,他们是Unismuh Makassar数学教育研究项目的第二学期学生。这项研究使用方法论三角测量技术来验证数据的有效性,即测试和面试的方法。因此,在本研究中有两种支持工具,即测试,一种用于网络研究对象的数学逻辑能力测试,以及定义功能极限的能力测试。研究表明,这两个主题有相似之处和不同之处。一个人会经历纽曼程序中所有类型的错误,另一个不会只是出现错误。这两个研究对象在处理复合肥大体断言时都遇到了类似的困难。他们很难定义其对称性及其含义,很难定义其语句的功能,难以确定它们想要被中和的部分。关键词:错误、困难、否定、功能限定。这是一项合格的研究,以消除错误和困难的数学教育学生在否定的功能极限。这项研究的主题是两个学期数学教育研究项目,该项目具有高等数学知识。这项研究使用了一种方法三角技术来检查数据的有效性。它提供测试和面试的主题。在这项研究中有两种支持工具,namely,一种测试,这种数学上的能力测试是用来选择学生进行研究的主题,并测试他们的能力结果表明,这两个话题有相似之处和不同之处。其中一个经历了纽曼的错误,另一个没有错误的错误。这两种实验对象的不同之处在于,面对的是数量众多的统计数据。他们无法判断量化和定义。此外,在寻找陈述中所起的作用并为负面角色辩护也是困难的。错误,困难,消极,功能限额。
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引用次数: 0
Analisis Kandungan Gizi Kopi Biji Salak Desa Pekkabata Kecamatan Duampanua Kabupaten Pinrang
Pub Date : 2021-08-03 DOI: 10.35580/SAINSMAT101227672021
D. Pratiwi, Suriati Eka Putri, M. I. W. Haeruddin
Analisis kandungan gizi kopi biji salak Desa Pekkabata Kecamatan Duampanua Kabupaten Pinrang bertujuan untuk mengetahui kandungan protein, kadar lemak, dan karbohidrat yang terkandung dalam kopi biji salak produk PKM Badan Kontak Majelis Taklim (BKMT) Desa Pekkabata. Berdasarkan hasil wawancara dan observasi dengan masyarakat setempat, salak hasil panen biasanya dijual ke pasar dan juga biasanya dikonsumsi sendiri, namun biji salak hanya dibuang begitu salak. Dengan demikian tim pengabdi melakukan penyuluhan mengenai pembuatan kopi bijisalak. Berdasarkan hasil analisis diperoleh kadar protein sebesar 4,42%; kadar lemak 12,19%; dan kadar karbohidrat 46,74%.Kata kunci: kopi, biji salak, kandungan gizi. The analysis of the nutritional content of salak seed coffee in Pekkabata Village, Duampanua District, Pinrang Regency aims to determine the protein content, fat content and carbohydrates contained in the zalacca seed coffee products of Community Partnership Program (PKM) BKMT Pekkabata Village. Based on the results of interviews and observations with the local community, the farmed salak is usually sold to the market and is also usually consumed alone, however the zalacca seeds are only thrown away. Thus the PKM team conducted counseling on the making of zalacca seed coffee. Based on the analysis results obtained protein content of 4.42%; fat content 12.19%; and carbohydrate content of 46.74%.Keywords: coffee, salak seed, nutritional content.
分析平朗县杜安帕努瓦分区佩卡巴塔村的沙拉籽咖啡的营养成分,旨在确定佩卡巴塔村联络人马杰里斯-塔克林(BKMT)生产的沙拉籽咖啡的蛋白质含量、脂肪含量和碳水化合物含量。根据与当地社区的访谈和观察结果,收获的沙拉通常会被卖到市场上,也通常会被自己食用,但沙拉种子只有在沙拉收获后才会被丢弃。因此,研究小组开展了制作沙拉种子咖啡的辅导工作。根据分析,蛋白质含量为 4.42%;脂肪含量为 12.19%;碳水化合物含量为 46.74%。对平朗地区杜安帕努瓦区佩卡巴塔村的萨拉克籽咖啡营养成分的分析旨在确定社区合作计划(PKM)BKMT 佩卡巴塔村的萨拉克籽咖啡产品中的蛋白质含量、脂肪含量和碳水化合物含量。根据与当地社区的访谈和观察结果,种植的沙拉通常被卖到市场上,也通常被单独食用,但扎拉卡种子只会被扔掉。因此,PKM 小组就如何制作扎拉卡种子咖啡进行了咨询。根据分析结果,蛋白质含量为 4.42%;脂肪含量为 12.19%;碳水化合物含量为 46.74%。
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引用次数: 0
Pengaruh Model Discovery Learning dengan Memanfaatkan Lingkungan Sebagai Sumber Belajar Terhadap Motivasi dan Hasil Belajar Siswa 探索学习模式的影响,利用环境作为学习动力和学生学习成果的学习资源
Pub Date : 2021-08-03 DOI: 10.35580/SAINSMAT101227682021
S. Satriani, Tauhidah Bachtiar, Mery Hariratul Jannah
Tujuan penelitian ini adalah untuk mengetahui pengaruh model pembelajaran Discovery Learning dengan memanfaatkan lingkungan sebagai sumber belajar terhadap motivasi dan hasil belajar siswa kelas VII MTs Pesantren Al Qamar Kab.Takalar. Jenis Penelitian ini adalah penelitian eksperimen semu (Quasi eksperimen). Sampel penelitian dipilih dengan menggunakan teknik purposive sampling sebanyak 2 kelas dengan masing-masing kelas berjumlah 20 siswa. Analisis data menggunakan uji analisis kovarian. Data yang diperoleh dianalisis secara deskriptif dan analisis inferensial menggunakan aplikasi komputer SPSS versi 20.0 for windows.  Hasil analisis uji anacova pada nilai intercept menunjukkan nilai konstanta dengan signifikansi 0,000 < 0,05, artinya pretest dan model pembelajaran dengan memanfaatkan lingkungan secara simultan berbeda dampaknya terhadap motivasi dan hasil belajar. Nilai signifikansi kemampuan awal (pretest) menunjukkan 0,235 > 0,05 artinya kemampuan awal tidak signifikan terhadap motivasi belajar dengan dampak perlakuan 3,8 persen dan 0,029 < 0,05 artinya kemampuan awal signifikan memiliki dampak terhadap hasil belajar 12,3 persen. Model pembelajaran menunjukkan nilai signifikansi 0,006 < 0,05 terhadap motivasi belajar dan 0,029 < 0,05 terhadap hasil belajar, artinya model pembelajaran dengan menggunakan sumber belajar yang berbeda pada setiap sampel penelitian memiliki perbedaan yang signifikan terhadap motivasi dan hasil belajar siswa dengan dampak perlakuan masing-masing variable 19,0 persen dan 12,3 persen.Kata kunci: Discovery Learning, Motivasi, Hasil belajar.         The purpose of this study was to determine the effect of the Discovery Learning learning model by utilizing the environment as a learning resource on the motivation and learning outcomes of seventh grade students at MTs Pesantren Al Qamar Kab. Takalar. This type of research is a quasi-experimental research (quasi-experimental). The research sample was selected using a purposive sampling technique as many as 2 classes with 20 students in each class. Data analysis used covariance analysis test. The data obtained were analyzed descriptively and inferential analysis using the computer application SPSS version 20.0 for windows. The results of the analysis of the anacova test on the intercept value showed a constant value with a significance of 0.000 <0.05, meaning that the pretest and the learning model using the environment simultaneously had different impacts on motivation and learning outcomes. The significance value of the initial ability (pretest) shows 0.235 > 0.05, meaning that the initial ability is not significant on learning motivation with the impact of treatment at 3.8 percent and 0.029 <0.05, meaning that the initial ability has a significant impact on learning outcomes 12.3 percent. The learning model shows a significance value of 0.006 <0.05 on learning motivation and 0.029 <0.05 on learning outcomes, meaning that learning models using different learning resources
本研究的目的是利用环境作为学习资源,了解探索学习模式的影响,以了解七年级学生的动机和学习结果。这种研究是一种伪实验研究。研究样本是用2个班的采样技术选择的,每个班有20名学生。数据使用共方差分析测试进行分析。所获得的数据是使用SPSS计算机应用程序20.0版本的windows进行描述性分析和差异分析。阿纳科娃对拦截值的分析结果显示了常数的价值,其重要性为10000 < 0.05,这意味着利用环境对动机和学习结果的不同影响,从而产生了预测和学习模式。早期能力的重要性(pretest)显示0.235 > 0.05,这意味着早期能力对学习动机没有显著的影响,治疗效果为3.8%和0.029 < 0.05。学习模式显示0.006意义< 0。05对学习动机和价值对学习结果0.029 < 0。05,意味着学习模式和使用不同的学习资源,研究每个样品对学生学习动机和结果有显著的差异影响每个可变百分之19,0待遇和1230百分之。关键词:探索学习,动机,学习结果。这项研究的目的是通过赋予动力和学习灵感的环境作为一种学习资源而确定探索学习的效果。Takalar。这是一种实验研究。这项研究采用的是一种采样技术,每节课两门课有20名学生。(公民分析测试)分析数据是对windows使用计算机应用程序的SPSS版本20.0进行分析。anacova测试分析》之results on The拦截价值那里a康斯坦价值与万0。05,意义的遗迹”,以至于《不在乎名字的首字母是不浓厚,在学习motivation with The impact of治疗at百分之3。8和0.029 < 0 . 05,意义,以至于《不在乎有名字的首字母a浓厚,impact on学习outcomes百分之12。3。学习模式在学习激励时表现出更有效的价值0006 <0.05学习时更有效-每个变量是19.0 percent和12.3 percent。探索学习,动力,学习建议。
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引用次数: 1
Analisis Kompetensi Pedagogik Guru dalam Pembelajaran Fisika sebagai Implementasi Kurikulum 2013 di SMA Negeri Kota Makassar 2013年马卡萨州立高中(Makassar state SMA of Makassar)课程实施的教师教学能力分析
Pub Date : 2021-08-03 DOI: 10.35580/sainsmat101317482021
S. S. Sari, Zaima Nur Iwana Darwis, K. Khaeruddin, Jack Susanto
Penelitian ini adalah penelitian deskriptif dengan pendekatan kuantitatif yang bertujuan untuk menganalisis penguasaan kompetensi pedagogik guru fisika SMAN di Kota. Sampel penelitian dipilih secara acak sebanyak 8 orang guru yang berasal dari 8 sekolah yang ditentukan secara cluster random sampling berdasarkan akreditasi sekolah, guru yang telah bersertifikasi dari Tahun 2007 sampai dengan 2014, guru yang telah mengikuti tes uji kompetensi pedagogik Tahun 2015 dan 2017, dan guru yang telah mengikuti pelatihan Kurikulum 2013 lebih dari tiga kali. Data dikumpulkan dengan cara pemberian kuesioner dan observasi untuk mengukur kompetensi pedagogik guru dan pengkajian dokumentasi RPP untuk mengukur indikator pengembangan kurikulum, selanjutnya dianalisis secara statistik deskriptif. Hasil analisis data menunjukkan indikator (1) penguasaan karakteristik peserta didik memperoleh nilai rata-rata 75,47 dengan kategori cukup, (2) penguasaan teori belajar dan prinsip-prinsip pembelajaran yang mendidik memperoleh nilai rata-rata 76,41 dengan kategori baik, (3) penguasaan pengembangan memperoleh nilai rata-rata sebesar 67,19 dengan kategori cukup, (4) penguasaan melaksanakan kegiatan yang mendidik memperoleh nilai rata-rata sebesar 75,00 dengan kategori baik, Secara keseluruhan dalam penguasaan kompetensi pedagogik guru fisika SMAN di kota Makassar dalam kategori baik.Kata kunci: Kompetensi Pedagogik, Kurikulum 2013, Guru Fisika. This research is a descriptive study with a quantitative approach that aims to analyze the mastery of the pedagogical competence of the physics teacher of SMAN in Makassar. The sample of the study was randomly selected as many as 8 teachers from eight schools determined by cluster random sampling based on school accreditation, teachers who have been certified from 2007 to 2014, teachers who have taken the pedagogical competency test in 2015 and 2017, and teachers who have attended the 2013 Curriculum training more than three times. Data were collected by giving questionnaires and observations to measureStudent Assessment of Lecturer Performance, Learning Motivation, And Attitudes Towards teacher's pedagogical competencies and reviewing lesson plans to measure indicators of curriculum development, then analyzed by descriptive statistics. The results of the analysis of the data show the indicators (1) the mastery of the characteristics of students gained an average value of 75,47 with a sufficient category, (2) mastery of learning theory and principles of learning that educate an average score of 76,41 with a good category, ( 3) mastery of development obtains an average value of 67,19 with a sufficient category, (4) mastery of carrying out educational activities obtaining an average value of 75,00 with a good category. Overall in mastering the pedagogical competence of high school physics teachers in Makassar in the good category.Keywords: Pedagogical competence, Curriculum 2013, Physics teacher.
这项研究是一项具有定量方法的描述性研究,旨在分析城市教师的物理能力能力。研究样本随机挑选的多达8名教师来自8上指定的集群随机抽样学校根据学校,教师认证的认证了从2007年到2014年,他的老师一直在跟踪能力测试测试pedagogik 2015年和2017年,2013年已培训课程的教师超过三次。通过问卷和观察来收集数据,以评估教师的教学能力和RPP文献研究,以衡量课程发展指标,然后进行描述性统计分析。掌握数据分析的结果显示指标(1)学习者获得平均75.47值与类别特征理论学习和掌握不够,(2)教育的学习原则获得平均成绩和掌握好,(3)类别76.41开发获得的平均成绩67.19掌握足够的类别,(4)地履行教育获得平均高达75,00值与类别的活动很好,在马卡萨市,物理学教师熟练的教学能力完全属于一个类别。关键词:教学能力,2013年课程,物理老师。这项研究是一项描述的研究,具有分析分析马卡萨医生教学教师的能力。研究样本》是randomly selected美国许多美国8师范从八个intended由集群随机抽样》改编自高等学校,师范世卫组织已被certified从2007年到2014年,师范世卫组织有了《pedagogical competency测试在2015年和2017年,师范世卫组织有attended 2013年简历培训比三个时报。数据是通过提问和观察来收集的,以评估教师的表现、学习动机和态度来衡量教师的教学教学教学机构,然后分析其发展趋势,然后分析数据。数据分析》The results of indicators(1)安卓设备》节目characteristics of学生了的平均价值of a 75.47 with sufficient类别,(2)学习理论和原理》的安卓设备学习的那个educate 76.41 with a good类别的平均分数,(3)的安卓设备开发的obtains 67.19 with a sufficient类别的平均价值,(4)的安卓设备进行中出来的教育活动obtaining 75,00 with a good类别的平均价值。以上都是在好的饮食中引导马卡萨的教师。金光言语:教师2013年课程。
{"title":"Analisis Kompetensi Pedagogik Guru dalam Pembelajaran Fisika sebagai Implementasi Kurikulum 2013 di SMA Negeri Kota Makassar","authors":"S. S. Sari, Zaima Nur Iwana Darwis, K. Khaeruddin, Jack Susanto","doi":"10.35580/sainsmat101317482021","DOIUrl":"https://doi.org/10.35580/sainsmat101317482021","url":null,"abstract":"Penelitian ini adalah penelitian deskriptif dengan pendekatan kuantitatif yang bertujuan untuk menganalisis penguasaan kompetensi pedagogik guru fisika SMAN di Kota. Sampel penelitian dipilih secara acak sebanyak 8 orang guru yang berasal dari 8 sekolah yang ditentukan secara cluster random sampling berdasarkan akreditasi sekolah, guru yang telah bersertifikasi dari Tahun 2007 sampai dengan 2014, guru yang telah mengikuti tes uji kompetensi pedagogik Tahun 2015 dan 2017, dan guru yang telah mengikuti pelatihan Kurikulum 2013 lebih dari tiga kali. Data dikumpulkan dengan cara pemberian kuesioner dan observasi untuk mengukur kompetensi pedagogik guru dan pengkajian dokumentasi RPP untuk mengukur indikator pengembangan kurikulum, selanjutnya dianalisis secara statistik deskriptif. Hasil analisis data menunjukkan indikator (1) penguasaan karakteristik peserta didik memperoleh nilai rata-rata 75,47 dengan kategori cukup, (2) penguasaan teori belajar dan prinsip-prinsip pembelajaran yang mendidik memperoleh nilai rata-rata 76,41 dengan kategori baik, (3) penguasaan pengembangan memperoleh nilai rata-rata sebesar 67,19 dengan kategori cukup, (4) penguasaan melaksanakan kegiatan yang mendidik memperoleh nilai rata-rata sebesar 75,00 dengan kategori baik, Secara keseluruhan dalam penguasaan kompetensi pedagogik guru fisika SMAN di kota Makassar dalam kategori baik.Kata kunci: Kompetensi Pedagogik, Kurikulum 2013, Guru Fisika. This research is a descriptive study with a quantitative approach that aims to analyze the mastery of the pedagogical competence of the physics teacher of SMAN in Makassar. The sample of the study was randomly selected as many as 8 teachers from eight schools determined by cluster random sampling based on school accreditation, teachers who have been certified from 2007 to 2014, teachers who have taken the pedagogical competency test in 2015 and 2017, and teachers who have attended the 2013 Curriculum training more than three times. Data were collected by giving questionnaires and observations to measureStudent Assessment of Lecturer Performance, Learning Motivation, And Attitudes Towards teacher's pedagogical competencies and reviewing lesson plans to measure indicators of curriculum development, then analyzed by descriptive statistics. The results of the analysis of the data show the indicators (1) the mastery of the characteristics of students gained an average value of 75,47 with a sufficient category, (2) mastery of learning theory and principles of learning that educate an average score of 76,41 with a good category, ( 3) mastery of development obtains an average value of 67,19 with a sufficient category, (4) mastery of carrying out educational activities obtaining an average value of 75,00 with a good category. Overall in mastering the pedagogical competence of high school physics teachers in Makassar in the good category.Keywords: Pedagogical competence, Curriculum 2013, Physics teacher.","PeriodicalId":347044,"journal":{"name":"Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114080499","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: 0
Kemampuan Siswa SMA Menyelesaikan Soal Fisika Bertipe Higher Order Thinking Skill (HOTS) 高中生解决物理问题的能力更高层次的思考技能
Pub Date : 2021-08-03 DOI: 10.35580/sainsmat101317462021
S. S. Sari, Fahmi Hasbullah, K. Khaeruddin
Pada abad 21, pendidikan harus memprioritaskan pengajaran berbasis Higher Order Thinking Skill (HOTS). Hal tersebut dikarenakan proses pendidikan yang berbasis HOTS telah menjadi kebutuhan global. Penelitian ini bertujuan untuk mempelajari bagaimana gambaran kemampuan peserta didik Sekolah Menengah Atas (SMA) dalam menyelesaikan soal fisika bertipe HOTS. Jenis penelitian ini adalah deskriptif kuantitatif dengan metode survey. Sampel yang digunakan dalam penelitian adalah sampel jenuh dengan jumlah 166 orang  peserta didik kelas X MIPA di sekolah tersebut. Pengambilan data dilakukan dengan memberikan instrumen tes bertipe HOTS yang telah valid kepada subjek penelitian. Data yang diperoleh kemudian dianalisis menggunakan uji analisis deskriptif. Hasil dari penelitian ini menunjukkan bahwa secara umum tingkat kemampuan peserta didik kelas X MIPA dalam menyelesaikan soal fisika bertipe HOTS masih tergolong dalam kategori sedang, dilihat dari persentase HOTS peserta didik yang didominasi oleh kategori sedang yakni sebesar 65,06% atau 108 peserta didik. Hal ini menjadi perlu mendapatkan perhatian khusus bagi institusi yang berhubungan dengan pendidikan, khususnya tenaga pendidik yang harus mampu berinovasi dalam proses pembelajaran untuk meningkatkan kemampuan peserta didik dalam menyelesaikan soal-soal bertipe HOTS sekaligus melatih keterampilan berpikir tingkat tinggi mereka.Kata kunci: Penyelesaian Soal, HOTS. In the 21st century, education must prioritize teaching based on Higher Order Thinking Skills (HOTS). This is because the HOTS-based education process has become a global need. This study aim was to study how the description of the ability of high school students (SMA) in solving HOTS-type physics problems. This type of research is a descriptive quantitative with survey method. The sample used in the study was a saturated sample with a total of 166 students of class X MIPA at the school. Data collection was carried out by giving a valid HOTS-type test instrument to the research subject. The data obtained were then analyzed using a descriptive analysis test. The results of this study indicate that in general the level of ability of students in class X MIPA in solving HOTS-type physics questions is still classified in the medium category, as seen from the percentage of HOTS students which is dominated by the medium category, which is 65.06% or 108 students. This becomes a need for special attention for institutions related to education, especially educators who should be able to innovate in the learning process to improve the ability of students to solve HOTS-type questions as well as for training their higher-order thinking skills. Keywords: Problem Solve, HOTS.
在21世纪,教育必须优先考虑基于更高层次的教学技能。这是因为基于HOTS的教育过程已经成为一种全球需求。本研究旨在研究高中学习者在解决体能物理学问题方面的能力。该研究类型为定量描述性研究,采用调查方法。研究中使用的样本是共166名X MIPA类学习者的饱和样本。数据提取是通过向研究对象提供一种有效的试验仪器来完成的。然后使用描述性分析测试获得的数据进行分析。这项研究的结果表明,X MIPA的学习者在解决HOTS类型物理问题方面的一般能力仍然属于中等类别,这可以从属于中等类别的学习者的比例为65.06%或108。这就需要对教育相关的机构特别关注,特别是能够在学习过程中进行创新的教育工作者,以提高学习者完成霍茨式问题和培养高水平思维技能的能力。解决问题,霍茨。在21世纪,教育必须优先教授基于更高层次的思考技能。这是因为热的教育过程已经成为全球的需要。这个研究是关于高中学生在解决物理问题方面的能力的描述。这一研究类型是对测量方法的量化。研究中使用的样本是一份共有166名中级学生的样本。数据收集是通过给研究对象进行有效的热类型测试而确定的。当时的分析数据使用了一个描述分析测试。results of this study indicate that》《不在乎学生在班级的X级将军MIPA在《媒介解决HOTS-type物理问题还是机密类别,我见过来自美国女郎学生顺便说一下这是炽热之percentage类别,哪种媒介是65 06%或108个学生。这就产生了一种对教育相关机构的特殊关注,特别是教育工作者,他们应该能够在学习过程中受到质疑,从而激发学生解决这些问题的能力,并培训他们更高的思维技能。问题解决了,霍斯。
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引用次数: 1
Pre-Service Teachers' Knowledge of Pedagogy in Mathematics Learning on The Topic of Special Angles in High School 高中职前教师数学学习教育学知识的特殊视角研究
Pub Date : 2021-08-03 DOI: 10.35580/SAINSMAT101227692021
M. Ma’rufi, F. Basir, Rio Fabrika
 This research is a case study that adopted a qualitative approach. It took place in the tenth-grade classes of MAN Palopo. The study's objective was to investigate pre-service teachers' knowledge of pedagogy during mathematics teaching and learning on the topic of unique angles in Trigonometry. The participants recruited showed distinct tendencies in every aspect observed. Participants had the skill in representing the problems through visual and verbal representation. Besides, they also tackle the problem of students' misconceptions by explaining the procedures. The participants used to encourage students to express the reasons for the use of methods. Lastly, knowledge of how to teach a concept facilitated by good class management could minimize misconceptions and enable meaningful learning for students.
本研究是采用定性方法的个案研究。这件事发生在曼·帕洛波的十年级班级里。本研究的目的是调查职前教师在数学教学和三角独角专题学习中的教育学知识。被招募的参与者在观察到的各个方面都表现出明显的倾向。参与者有能力通过视觉和口头表达来表达问题。此外,他们还通过解释程序来解决学生误解的问题。参与者过去常常鼓励学生表达使用方法的原因。最后,通过良好的课堂管理,了解如何教授一个概念,可以最大限度地减少误解,使学生能够有意义地学习。
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引用次数: 0
Karakteristik Perilaku Kucing Domestik 猫的家庭行为特征
Pub Date : 2021-03-31 DOI: 10.35580/sainsmat101362152021
Rosdiana Ngitung
Kucing domestic (Felis catus) memiliki pola perilaku yang berbeda dengan hewan lainnya. Perilaku ini terjabar dalam 10 pola perilaku yaitu perilaku ingestif, perilaku seks, perilaku eliminative, perilaku investigative, perilaku agonistic, perilaku allelomimetic, perilaku mencari perlindungan, perilaku epimeletic, perilaku et-epimeletic dan perilaku maladaptive. Perilaku ini terjadi secara alamiah maupun karena diajarkan kepada kucing. Penelitian kali ini dilakukan untuk mengetahui kesepuluh pola perilaku pada kucing yang dikaji melalui studi pustaka atau kajian literature dengan mencari sumber terkait dengan perilaku kucing domestik. Sehingga, diperoleh hasil bahwa kucing memiliki pola perilaku yang spesifik pada kesepuluh pola perilaku tersebut.
家猫和其他动物有不同的行为模式。这种行为存在于10种行为模式中,即正规性行为、性行为、缩减性行为、调查行为、过敏行为、回避行为、保护行为、表皮行为、表皮行为和游离行为。这种行为既不是自然发生的,也不是通过教导猫而发生的。目前的研究是为了通过文献研究或文学研究研究猫的十种行为模式,寻找与家庭猫行为相关的来源。因此,研究发现猫在这10种行为模式中有特定的行为模式。
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引用次数: 1
Efektifitas Biji Kelor (Moringa oleifera L.) sebagai Biokoagulan dalam Menurunkan Cemaran Limbah Cair Industri Minuman Ringan 其效力作为一种生物凝聚物,降低了软饮料行业的杂质
Pub Date : 2021-03-03 DOI: 10.35580/sainsmat101261692021
Neny Rasnyanti M Aras, A. Asriani
Limbah cair industri minuman ringan biasanya menggunakan bahan baku berupa gula sebagai perasa dengan  bahan baku utama glukosa. Dengan demikian tidak  mengherankan limbah tersebut banyak mengandung bahan-bahan organik. Tujuan dari penelitian ini adalah untuk memberikan alternatif lain dalam mengendalikan pencemaran limbah industri cair dengan menggunakan koagulan alami dalam hal menurunkan nilai COD, TSS, kekeruhan, dan pH dengan variasi dosis koagulan biji kelor. Penelitian ini dilakukan cara mempreparasi biji kelor yang akan digunakan sebagai koagulan lalu memvariasikan bobot biokoagulan dengan teknik pengadukan lambat pada saat dikontakkan dengan limbah untuk mencari dosis optimumnya dalam menurunkan nilai COD, TSS, kekeruhan, dan pH[R1] . Berdasarkan hasil penelitian didapatkan dosis optimum yang didapatkan yaitu pada 1,5 gram koagulan biji kelor yang dapat menurunkan TSS sebesar 89 %, turbidity 65 % dan COD 88 %. Dari hasil tersebut dapat disimpulkan bahwa dengan menggunakan koagulan biji kelor dapat memperbaiki kualitas limbah cair industri minuman ringan.Kata kunci: Biji kelor, biokoagulan, limbah cair industri, COD, TSS  The liquid waste of the soft drink industry usually uses raw materials in the form of sugar as a flavoring with glucose as the main raw material. Thus, it is not surprising that the waste contains a lot of organic materials. The purpose of this study is to provide another alternative in controlling the pollution of liquid industrial waste by using natural coagulants in terms of reducing the value of COD, TSS, turbidity, and pH by varying the coagulant dose of Moringa seeds. This research was carried out by preparing Moringa seeds that used as a coagulant and then varying the weight of the biocoagulant with slow stirring technique when contacted with waste to find the optimum dose in reducing COD, TSS, turbidity, and pH values. Based on the results of the study, the optimum dose obtained was 1.5 grams of Moringa seed coagulant which could reduce TSS by 89%, turbidity 65% and COD 88%. From these results it can be concluded that using Moringa seed coagulant can improve the quality of the liquid waste of the soft drink industryKeywords: moringa seeds, biocoagulant, liquid waste industry,COD, TSS
软饮料工业的废弃物通常使用糖原料来品尝主要的葡萄糖原料。难怪这些废物中含有大量的有机物。本研究的目的是提供一种替代的方法,通过使用天然的凝血剂来控制液体工业废物的污染,降低鳕鱼的价值、TSS、生态性和具有不同剂量睾丸凝血剂的pH值。该研究采用的方法是将一种凝聚物制成一种凝聚物,并在与废物结合时改变生物凝聚物的重量,以找到优化剂量,以降低d、TSS、凝聚力和pH[R1]。根据这项研究,他们得到的最佳剂量是1.5克的球粒凝血剂,可以将TSS降低89%,turbidity 65%和88 %。从这些结果可以得出结论,使用葵花籽的凝结可以改善软饮料行业的废水质量。关键词:葵花籽,生物凝血剂,工业废弃物,鳕鱼,TSS因此,令人惊讶的是,浪费接触了大量有机材料。这项研究的目的是提供另一种替代的方法,即利用价值仅存的鳕鱼、TSS、turbidity和pH来减少碳水化合物的消耗。这项研究令人担心的是,这项研究是由一种沉淀物的沉淀所产生的,它利用缓慢的兴奋剂技术来降低生物凝结的重量,同时浪费时间寻找鳕鱼、TSS、turbidity和pH值值的最佳剂量。在研究结果的基础上,优化的剂量是1。5克的吗啡种子颗粒可以减少TSS 89%, 65%的turbidity和88%的鳕鱼。从这些结果中,它可以得出结论,使用芥菜籽的凝结可以体现液体浪费于软饮料歌词的品质:牛奶、生物凝结、液体浪费、鳕鱼、TSS
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引用次数: 0
Analisis Kandungan Oksida Logam Zeolit Alam Sulawesi Selatan Teraktivasi Asam Klorida
Pub Date : 2020-10-22 DOI: 10.35580/SAINSMAT92153842020
Suriati Eka Putri, Sumiati Side
Penelitian ini bertujuan untuk mengetahui kandungan oksida logam pada zeolit alam sebelum di aktivasi dan setelah diaktivasi. Aktivator yang digunakan adalah asam klorida 6 M. Analisis kandungan oksida logam dilakukan menggunakan instrument X-Ray Fluoresence (XRF). Hasil yang diperoleh menunjukkan, terjadinya penurunan kadar pengotor setelah zeolit teraktivasi asam. Kandungan Al2O3; SiO2; K2O dan CaO sebelum aktivasi berturut-turut adalah 2.15%; 86.34%; 4.32%; dan 2.54% adapun setelah aktivasi berturut-turut adalah 2.11%; 86.40%; 4.56%; dan 2.78%. Kandungan oksida logam lainnya (impuritis) pada umumnya mengalami penurunan kadar setelah zeolit teraktivasi.Kata kunci: oksida logam, zeolit, aktivasi asam         This study aims to determine the metal oxide content of natural zeolite before being activated and after being activated. The activator used was hydrochloric acid6 M. Analysis of metal oxide content was carried out using the X-Ray Fluoresence (XRF) instrument. The results showed that there was a decrease in impurity levels after the zeolite was activated by acid. The content of Al2O3; SiO2; K2O and CaObefore activation were 2.15%; 86.34%; 4.32%; and 2.54% respectively, while after activation were 2.11%; 86.40%; 4.56%; and 2.78%respectively. The content of other metal oxides (impurity) generally decreases in levels after the zeolite is activated.Keywords: Metal oxide, zeolite, acid activated
本研究旨在从沸石中获取和分析鼢鼠的生长情况。使用 X 射线荧光分析仪(XRF)分析烯烃。该仪器可在沸点升高的情况下对原木进行分析。Al2O3、SiO2、K2O 和 CaO 的浓度分别为 2.15%、86.34%、4.32% 和 2.54%,而沸石的浓度分别为 2.11%、86.40%、4.56% 和 2.78%。Kata kunci: oksida logam, zeolit, aktivasi asam 本研究旨在确定天然沸石在活化前和活化后的金属氧化物含量。使用的活化剂是盐酸 6 M。使用 X 射线荧光(XRF)仪器对金属氧化物含量进行了分析。结果表明,沸石经酸活化后,杂质含量有所下降。活化前 Al2O3、SiO2、K2O 和 CaO 的含量分别为 2.15%、86.34%、4.32% 和 2.54%,而活化后分别为 2.11%、86.40%、4.56% 和 2.78%。沸石活化后,其他金属氧化物(杂质)的含量普遍下降:金属氧化物 沸石 酸活化
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引用次数: 3
Pembelajaran Generatif Media Barbek Terintegrasi PPK terhadap Pemahaman Konsep dan Komunikasi Matematis 巴贝克正规媒体研究将PPK与数学概念理解和沟通相结合
Pub Date : 2020-10-22 DOI: 10.35580/SAINSMAT92153812020
A. Asdar, F. Fatimah, N. Nurhidayah
Penelitian ini bertujuan untuk melihat pengaruh penerapan model pembelajaran generatif dengan media barang bekas terhadap kemampuan pemahaman konsep dan komunikasi matematis siswa kelas V SDN 007 Sidodadi. Jenis penelitian yang digunakan dalam penelitian ini yatiu pra ekperiman. Instrumen yang digunakan dalam penelitian ini yaitu tes pemahaman konsep dan kemampuan komunikasi matematis siswa. Adapun teknik analisis data yang digunakan dalam penelitian ini yaitu uji one sample t-tes dengan uji prasyarat yaitu melakukan uji normalitas. Hasil yang diperoleh dari pengujian hipotesis yaitu sig. 0.000 < 0,05 sehingga H0 tolak. Sehingga dapat disimpulkan bahwa hasil dari penelitian ini menunjukkan terdapat pengaruh penerapan model pembelajran generatif dengan media barang bekas terintegrasi PPK terhadap kemampuan pemahaman konsep dan komunikasi matematis siswa.Kata Kunci: Model Pembelajaran Generatif, Media Barang Bekas, PPK, Pemahaman Konsep, Komunikasi Matematis The study aimed to see the implementation of the generative learning model with the media used goods to the ability to understand the concept and communication of mathematics class V students at SDN 007 Sidodadi. The type of research used in this study is pre-experiment. The instrument used in this research is the concept of understanding tests and the mathematical communication skills of students. The data analysis technique used in this research is one sample T-test test with a prerequisite test is to test normality. The results obtained from the hypothesis testing are sig. 0.000 < 0.05 so that H0 rejected. It concluded that the results of this research show there was an influence in implementing the generative model of defense with the medium of second-hand goods integrated PPK to the ability to understand the concept and communication of students mathematically.Keywords: Generative Learning Model, Media used goods, PPK, concept understanding, mathematical communication
本研究旨在探讨二手媒体的生成学习模式对V - SDN - 007 - Sidodadi学生的数学理解能力的应用。亚提古前实验中使用的研究类型。本研究中使用的工具是概念理解测试和数学沟通能力。至于这项研究中使用的数据分析技术,即测试的先决条件就是做试验一号样品t-tes常态。从sig. 00.05的假证测试中获得的结果,从而H0拒绝。因此,可以得出结论,本研究的结果表明,应用PPK老正模型对学生的概念理解和数学沟通能力有影响。关键词:学习模式生成语法,媒体旧货店,PPK,数学概念的理解,沟通《implementation of The generative study aimed去看论坛和媒体过去的学习模型goods理念和communication》《不在乎去理解数学班学生在SDN 007 Sidodadi V。这种研究的类型是实验前的。这项研究中使用的工具是了解测试和数学沟通技能的概念。数据分析技巧以前》这个研究是一号和a prerequisite T-test测试样本测试是为了测试normality。从低氧测试中获得的结果是sig g. < 0.05,所以H0被批准。结果是,这项研究的结果导致了一种影响,即采用了一种传统的防御模式,即用一种双手灵巧的力量综合PPK,使我们能够理解数学的概念和交流。比喻:通达模式,使用良好的媒体,PPK,概念理解,数学交流
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引用次数: 1
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Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam
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