145 research outputs found
Developing A Balanced Hard Skill And Soft Skill Of Students’ Math Through The Character-Oriented Scientific Approach
PEMBELAJARAN MATEMATIKA DENGAN MENGGUNAKAN METODE IMPROVE UNTUK MENINGKATKAN PEMAHAMAN DAN KEMAMPUAN KOMUNIKASI MATEMATIK SISWA SEKOLAH LANJUTAN TTNGKAT PERTAMA (SLTP) : Studi Eksperimen pada Siswa Kelas II SLTP Negeri I Cimahi
Di sekolah-sekolah kebanyakan guru yang lebih aktif daripada siswa,
padaha! aktivitas belajar siswa berhubungan dengan hasil belajarnya, dapat
membuat siswa lebih kreatif dan dapat mengingat materi lebih lama. Untuk itu
perlu dicari metode pembelajaran yang lebih mengaktifkan siswa belajar. Metode
IMPROVE merupakan metode yang di dalamnya memberikan kesempatan kepada
siswa untuk lebih aktif belajar dan lebih memberikan kesempatan kepada siswa
untuk berkomunikasi matematik. Dengan demikian penelitian ini bertujuan untuk
menelaah apakah pemahaman matematik dan kemampuan komunikasi matematik
siswa yang menggunakan metode IMPROVE lebih baik daripada yang
menggunakan cara biasa. Untuk mengarah kepada tujuan yang ingin dicapai
tersebut penelitian ini menelaah : (a) pemahaman matematik siswa sebelum dan
sesudah pembelajaran dengan metode IMPROVE dan cara biasa; (b) kemampuan
komunikasi matematik siswa sebelum dan sesudah pembelajaran dengan metode
IMPROVE dan cara biasa; (c) kaitan (assosiasi) antara pemahaman matematik
siswa yang menggunakan metode IMPROVE dan cara biasa; (d) aktivitas siswa
selama pembelajaran berlangsung;(e)sikap siswa terhadap pembelajaran dengan
metode IMPROVE; (0 kesulitan-kesulitan yang ditemui selama penerapan
pembelajaran dengan metode IMPROVE.
Penelitian ini merupakan studi eksperimen di SLTP Negeri I Cimahi
dengan disain penelitian Pre-test Post test Control Group design. Subjek Populasi
seluruh siswa SLTP dengan mengambil sampel 2 kelas II SLTP Negeri I Cimahi
secara acak dari kelas paralci yang tersedia. Pengumpulan data dilakukan dengan
cara ; (1) memberikan tes pemahaman matematik dan komunikasi matematik pada
pokok bahasan relasi,pemetaan dan grafik, kuadrat dan akar kuadrat suatu
bilangan, serta teorema pythagoras; (2) memberikan angket skala sikap kepada
siswa; (3) mengobservasi aktivitas belajar siswa.Untuk melihat adanya perbedaan
pemahaman matematik dan kemampuan komunikasi matematik antara kelompok
eksperimen dan kelompok kontrol digunakan uji t pada a =0,05 setelah prasyarat
pengujian terpenuhi.
Hasil penelitian menunjukkan: (a) pemahaman matematik siswa yang
pembelajarannya menggunakan metode IMPROVE lebih baik daripada yang
menggunakan cara biasa; (b) kemampuan komunikasi matematik siswa yang
pembelajarannya menggunakan metode IMPROVE lebih baik daripada yang
menggunakan cara biasa; (c)Terdapat kaitan (asosiasi) yang cukup antara
pemahaman matematik dan kemampuan komunikasi matematik kelas eksperimen,
sedangkan pada kelas kontrol data tidak mendukung adanya kaitan (asosiasi)
antara pemahaman matematik dan kemampuan komunikasi matematik; (d) siswa
yang pembelajarannya dengan menggunakan metode IMPROVE lebih aktif
daripada yang menggunakan cara biasa; (e) sikap siswa terhadap pembelajaran
dengan metode IMPROVE secara keseluruhan positif
THE INFLUENCE OF LEARNING INTEREST ON THE WRITING SKILLS OF PROCEDURE TEXTS FOR GRADE XI
AbstractThis study aims to prove whether there is an influence of learning interest on the ability to write procedural texts. The hypothesis tested is that there is an influence of interest in learning Bahasa Indonesia on the ability to write procedural texts. This study uses a quantitative description method because the research data is in the form of numbers, analyzed using statistics and describes the relationship between variables. The number of samples was 62 students of class XI SMK PP Negeri Sumedang. The instruments used in this research are test and non-test. The test instrument is in the form of a procedure text writing skill test result. Meanwhile, the non-test instrument was in the form of a questionnaire containing 20 indicators of interest including attention, enthusiasm, great desire, and interest in learning bahasa Indonesia. The results of the correlation analysis is 0.689, it indicates that there is a strong relationship between the interest in learning Bahasa Indonesia and the ability to write procedural texts. The regression value (r) square is 0.839, it indicates the influence of the independent variable on the dependent variable. Test the significance or significance of the regression coefficient obtained sig. 0.000 < 0.05 and tcount = 17.665. There is a significant effect of interest in learning bahasa Indonesia on the ability to write procedural texts
IMPROVING MATHEMATICAL UNDERSTANDING AND COMMUNICATION SKILLS AND STUDENTS’ LEARNING SELF-RELIANCE IN JUNIOR HIGH SCHOOL USING CONTEXTUAL APPROACH
This research is purposed to see the effect of a Contextual Approach in improving not only students’ understanding and communication ability but also their self-reliance in learning mathematics. The method used in this research is quasi-experiment with non-equivalent control group design. This research has been carried out at one junior high school in Cianjur with all of its ninth classes as the population. Out of these classes, two classes are taken as the samples, namely the experimental class and the control class. The Instrument used in this research is a set of tests to evaluate the students’ mathematical communication and understanding skills which have been tested beforehand. The data are obtained through the exposure of these mathematical understanding and communication skills tests. In processing the data, t-test, two-lane ANOVA, and regression have been administered. The result of the research shows that the students' mathematical understanding and communication in experiment class have improved and are better than the control class. The result has also shown that there is not any relationship between mathematical understanding skill and learning self-reliance. However, the result shows that there is a correlation between mathematical communication skill and learning self-reliance
PEMBELAJARAN DENGAN PENDEKATAN EKSPLORASI UNTUK MENGEMBANGKAN KEMAMPUAN BERPIKIR KRITIS DAN KREATIF MATEMATIK SISWA SEKOLAH MENENGAH PERTAMA
Penelitian ini merupakan eksperimen dengan disain kontrol hanya postes. Subyek populasinya seluruh siswa Sekolah Menengah Pertama di Kota Cimahi. Pengambilan sampel menggunakan teknik stratified sampling. Dan level sekolah tinggi, sedang dan kurang, masing-masing dipilih saiu sekolah secara acakr dan djpilih sampel kelas V1JI dengan purposive sampling. Kemudian, dari kelas VII] pada level sekolah tinggi: sedang dan kurang, masing-masing diambil dua kelas secara acak. Kelas eksperimen mendapal pembelajaran dengan pendekatan eksplorasi dan kelas kontrol mendapat pembelajaran dengan cara biasa. Sampel yang terlibat sebanyak 234 orang siswa. Instrumen yang digunakan meliputi soal tes pengetahuan awal matematika. kemampuan berpikir kritis matematik dan kemampuan berpikir kreatif matematik! Analisis data menggunakan ANOVA dua jalur. dilanjutkan dengan uji SchefTe. Untuk mengetahui kekeliruan dan kesalahan siswa dalam menyelesaikan soal. dilakukan analisis terhadap pekerjaan siswa. Berdasarkan hasil analisis data! diperoleh kesimpulan bahwa: (I) Siswa yang memperoleh pembelajaran melalui pendekatan eksplorasi memiliki kemampuan berpikir kritis dan kreatif lebih baik daripada siswa yang memperoleh pembelajaran dengan cara biasa (a= 5%); (2) Faktor Tingkat Kemampuan Awal Siswa (TKAS) memiliki peran yang paling besar dalam pencapaian kemampuan berpikir kritis dan kreatif matematik siswa dibanding faktor pendekatan pembelajaran dan level sekolah: (3) Terdapat asosiasi yang signiflkan antara kualifikasi kemampuan berpikir kritis dan kreatif matematik siswa dan asosiasinya termasuk kategori cukup. Berdasarkan temuan, pendekatan eksplorasi lebih berpengaruh pada siswa sekolah level tinggi dan sedang dan siswa dengan TKAS tinggi dan sedang
Values And Characters-Nuanced Innovative Teaching To Develop Hard Skills And Soft Skills Of Junior And Senior High Students’ Math
KEMAMPUAN REPRESENTASI MATEMATIK PADA MATERI SEGI EMPAT SISWA SMP KELAS VII
This study aims to determine the ability of mathematical representation of the level of basic ability of students in the rectangular material. The research method used is descriptive. The subject of the research is VII grade SMPN in Karawang. The results of the data analysis showed that the students' upper ability level with the percentage of 83%, had high visual representation ability, medium symbol representation ability, medium verbal representation ability. Students with a middle-level skill level of 72%, have medium visual representation, medium symbol representation ability, and low verbal representation ability. Students with lower base ability level with 50% percentage, medium moderate representation ability, low symbol representation ability, very low verbal representation ability
KONSELIG INDIVUDUAL MELALUI TEKNIK SELF MANAGEMENT DI SMP NEGERI 2 KADUNGORA
This research at SMP Negeri 2 Kadungora aims to determine how the implementation of individual counseling services through self-management techniques at SMP Negeri 2 Kadungora. This study uses a qualitative method where the researcher reveals and describes the data according to what is happening in the field. Data collection techniques using observation, interviews, and documentation. The subjects in this study were teachers of guidance and counseling. The sampling technique used was purposive sampling, which was purposive sampling in accordance with the required criteria or assessment. The results of this study indicate that based on the results of observations, interviews, and documentation studies conducted by researchers that the implementation of individual counseling services through the Self-management Technique at SMP Negeri 2 Kadungora is quite good, although there are still some shortcomings such as competent implementers, materials based on need assessment. , strategies according to the needs of students, carried out in a scheduled and incidental manner, the scope is in accordance with the personal field and adequate facilities and infrastructure provided by the schoo
Industrial Cyber Blockchain Physical System for Microgrid in Data Based Predictive Analysis for Automatic Control Analysis
As an efficient distributed renewable energy utilization model, a microgrid is predictable to realize the higher incorporation of the industrial cyber-physical system (CPS) that has gained significant interest in the academia and industry fields. Electric grid is now facing exceptional variations in generation and load as rising number of distributed energy resources (DERs), typically interfaced via power electronics converter, have been positioned, which possess multifaceted technical problems. In the context of electric grid, Blockchain (BC) was primarily developed for peer-to-peer energy trading through cryptocurrency. This paper presents a deep learning based predictive model for automated control analysis (DLBPM-ACS) in BC assisted industrial CPS environment. The presented DLBPM-ACS technique aims to forecast the short-term energy requirement for reducing the delivery cost of electrical energy for consumers. In addition, the presented DLBPM-ACS technique employs BC for effective energy utilization monitoring and trading control. Moreover, the presented DLBPM-ACS technique employs deep belief network (DBN) model for energy prediction process. Furthermore, the artificial ecosystem optimizer (AEO) algorithm is applied for optimal tuning of the hyperparameters related to the DBN approach. A wide range of simulations was conducted and the outcomes demonstrate the better outcomes of the DLBPM-ACS technique
APPLICATION OF A REALISTIC APPROACH TO IMPROVE THE ABILITY OF MATHEMATICAL PROBLEM SOLVING AND SELF REGULATED LEARNING OF JUNIOR HIGH SCHOOL STUDENTS
This study is a quasi-experimental research, which aims to examine the achievement and improvement of problem-solving skills of mathematics and the independence of junior high school students learning through a realistic approach. The population in this study is all students of class VIII SMPN 4 Subang. Samples were taken by random class, obtained two classes of class VIII H as the experimental class and VIII.F as control class. The instrument in this study is a set of mathematical problem-solving test and a set of learning independence scales. The study found that the achievement and improvement of students' mathematical problem-solving ability and the independence of student learning whose learning using realistic learning are better than that of learning using ordinary learning in terms of the initial ability level of students. There is an interaction of mathematical problem-solving abilities between students whose learning uses a realistic approach with a student's initial ability level. Meanwhile, there is no interaction between realistic learning with the level of initial ability of students in generating student self-reliance. Besides, there is no association between mathematical problem solving ability and student learning independence, both in class that use realistic and classroom learning using ordinary learning. The picture of student's performance during realistic learning is more active, it shows the involvement of students both individually and in collaboration with the group, so that it can improve the problem solving ability of mathematics as well as student's learning independence. The description of the students' difficulties in solving the problem of mathematical problem solving ability lies in the indicator about number 5 which is about making the mathematical model because of the lowest percentage indicator
- …