scholarly journals Penggunaan LKS Berbasis Analisis Kesalahan Siswa untuk Meremediasi Kesalahan Siswa dalam Menyelesaiakan Soal Materi Usaha dan Energi

2019 ◽  
Vol 7 (1) ◽  
pp. 53
Author(s):  
Dwi Fajar Saputri ◽  
Eti Sukadi

Abstrak: Masih ditemukan siswa yang melakukan kesalahan dalam menyelesaikan soal pada materi usaha dan energi, sehingga guru memberikan remediasi berupa tes ulang tanpa memberikan pengajaran disebabkan keterbatasan jam pelajaran. Penelitian ini bertujuan untuk menganalisis efektivitas penggunaan Lembar Kegiatan Siswa (LKS) berbasis analisis kesalahan siswa dalam menyelesaikan soal dengan cara pemberian LKS. LKS yang dibuat berdasarkan analisis kesalahan yang dilakukan siswa,. Metode yang digunakan dalam penelitian ini ialah metode eksperimen dengan rancangan One Group Pretest Postest. Teknik pengambilan sampel dengan cara purposive sampling. Sampel penelitian ini ialah kelas VIII A dan VIII B. Variabel bebas dalam penelitian ini adalah remediasi menggunakan LKS berbasis analisis kesalahan siswa, sedangkan variabel terikatnya adalah proporsi penurunan profil kesalahan siswa dalam menyelesaikan soal pada materi usaha dan energi. Instrumen penelitian yang digunakan berupa tes diagnostik dalam bentuk essay. Efektivitas penggunaan LKS dianalisis menggunakan effect size. Hasil analisis data menunjukkan bahwa penggunaaan LKS berbasis analisis kesalahan siswa terhadap kesalahan siswa dalam menyelesaikan soal pada materi usaha dan energi tergolong tinggi, dengan nilai proporsi penurunan kesalahannya sebesar 0,77. Hal ini menunjukkan LKS berbasis analisis kesalahan siswa efektif meremediasi kesalahan siswa dalam menyelesaikan soal materi usaha dan energi. Abstract: There are still students who make mistakes in solving problems in question the subject matter work and energy, so the teacher provides remediation in the form of retesting without giving teaching due to limited hours of study. This study aims to analyze the effectiveness of using student worksheet based on analysis of student errors in solving problems by giving student worksheet. Student worksheet is made based on the analysis of mistakes made by the student worksheet. The method used in this study is the experimental method with the design of the One Group Pretest-Posttest. The sampling technique is purposive sampling. The sample of this study is class VIII A and VIII B. The independent variable in this study is remediation using student worksheet based on analysis of student errors, while the dependent variable is the proportion of students decreasing the profile of errors in solving problems in a question of the subject matter work and energy. The research instrument used was a diagnostic test in the form of an essay. The effectiveness of using student worksheet is analyzed using effect size. The results of data analysis show that the use of student worksheet based on analysis of student errors on students' errors in the question of the subject matter work and energy is high, with a proportion of the decrease in errors of 0.77. This shows that student worksheets based on student error analysis effectively remediate students' mistakes in solving the question of the subject matter work and energy.

Author(s):  
Elya Anggraini ◽  
Warno Edi ◽  
Yuli Angraini

This research was about Monitor Comprehension Strategy (MCS) to the reading comprehension of students in class 8 SMPN 9 Batam in academic year 2015/2016. The purpose of this study was to find the influence of strategy on reading comprehension of students. To get the purpose of the study, researchers conducted research experiments. 5QAAnumber of students is 210. Researchers used a purposive sampling technique to determine the grade of research. The subject was VIII.4 and VIII.7 classes totaling 30 students each class. Researchers conduct research in two classes. The first class (VIII.4) as experimental class and the second class (VIII.7) as the control class. In analyzing the data researchers used quantitative calculation to find the result. Data were analyzed showed significant differences before getting treatment for an average of 67.50 and 67.17 for the control class. The average score obtained student after getting treatment in the experimental class are 82.50 and 78.50. Based on these result, the use of Monitor comprehension strategy gives significant influence on student’s reading comprehension. Keywords: students’ reading comprehension, monitor comprehension strategy


2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Karya Sinulingga ◽  
Ilyas Ilyas

This research aimed to determine the effect of Teams-Games-Tournament on physics learning outcomes of students in the subject matter Sounds for VIII class SMP Negeri 2 Lubuk Pakam T.P. 2013/2014. The study was quasi-experimental with the entire populations of eighth grade students of SMP Negeri 2 Lubuk Pakam consisting of 10 classes. Sample were taken 2 classes are determined by cluster random sampling technique. Both of class given different treatment, The class VIII-8 using Teams-Games-Tournament and the class VIII-10 using conventional learning. The instrument used in this research is test of learning outcomes in the form of multiples with 5 options in 20 questions that have been declared valid and reliable by the experts. The results showed that the Teams Games Tournament can improve student learning outcomes and student learning activity. For student learning outcomes, the results of testing hypothesis using deffrent test, that are differences of student learning outcomes significantly due to the effect of Teams Games Tournament model in the subject matter Sounds second semester in VIII class SMP Negeri 2 Lubuk Pakam T.P. 2013/2014. Keywords   :          Cooperative Learning Type Teams-Games-Tournament, Sounds, Student Learning Outcomes


2018 ◽  
Vol 1 (1) ◽  
pp. 6
Author(s):  
Bella Binta Briliantyas ◽  
Kriswandani Kriswandani ◽  
Novisita Ratu

Abstrak: Jenis penelitian ini adalah penelitian kualitatif yang bertujuan untuk menganalisis tingkat kemampuan berpikir kreatif siswa dalam menyelesaikan masalah open-ended pada materi bangun datar bagi siswa kelas VIII SMP Kristen 02 Salatiga. Subjek penelitian ini adalah 3 orang siswa kelas VIII SMP Kristen 02 Salatiga yang memiliki kemampuan matematika tinggi, sedang, dan rendah. Subjek penelitian ini diambil dengan menggunakan teknik purposive sampling. Teknik pengumpulan data berupa tes dan wawancara. Berdasarkan hasil analisis dapat disimpulkan bahwa: 1) Subjek berkemampuan matematika tinggi mencapai tingkat 4 (sangat kreatif) dimana indikator kelancaran, keluwesan dan kebaruan dipenuhi; 2) Subjek berkemampuan matematika sedang mencapai tingkat 3 (kreatif) dimana subjek dapat memenuhi 2 indikator yaitu kelancaran dan keluwesan; 3) Subjek berkampuan matematika rendah mencapai tingkat 2 (cukup kreatif) dimana subjek hanya memenuhi indikator keluwesan. Abstract:  The type of this research is qualitative research that aims to analyze the level of students creative thinking ability in solving open-ended problem in geometric shapes material for VIII students of SMP Kristen 02 Salatiga. The subject of this research is 3 students of class VIII SMP Kristen 02 Salatiga who have high, medium, and low math skills. The subject of this research is taken by using purposive sampling technique. Data collection techniques in the form of tests and interviews. Based on the results of the analysis can be concluded that: 1) subjects with high math achievement level 4 (very creative) where indicators of fluency, flexibility, and novelty are met; 2) Subjects capable of achieving mathematics level 3 (creative) in which the subject can meet 2 indicators of fluency and flexibility; 3) Subjects with low mathematics have reached level 2 (creative enough) where the subject only meets the flexibility indicator.


2018 ◽  
Vol 1 (1) ◽  
pp. 96
Author(s):  
Annisa Fatwa Thursina ◽  
Sutriyono Sutriyono

Abstrak: Penelitian ini adalah penelitian deskriptif kualitatif, yang bertujuan untuk mengetahui profil kemampuan pemecahan masalah open-ended pada materi bangun datar segiempat bagi siswa SMP . Subjek  dalam penelitian ini adalah 3 siswa kelas VIII H SMP N 8 Salatiga yang memiliki kemampuan tinggi, sedang, dan rendah. Subjek  dalam penelitian ini diambil dengan teknik purposive sampling. Teknik pengumpulan data berupa tes, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa subjek berkemampuan sedang dan subjek berkemampuan rendah belum mampu memahami masalah, menyusun rencana pemecahan masalah khususnya soal nomor satu. Subjek berkemampuan rendah belum mampu memeriksa kembali. Abstract: This is a qualitative descriptive research. The purpose of this research is to know  the profile of open-ended problem solving in rectangular geometric shape of junior high school students. The subject of this research is 3 students of class VIII SMP Negeri 8 Salatiga who have high, medium, and low skills. The subject of this research is taken by using purposive sampling technique. The data collection techniques used were a test, interview, and documentation. The result showed that subject capable of achieving and subject capable low have not been able to understand a problem, device a plan problem solving especially about number one. Subject capable low have not been able to l ooking back.


2019 ◽  
Vol 2 (3) ◽  
pp. 310-319
Author(s):  
Rahma Diani ◽  
Husnul Khotimah ◽  
Uswatun Khasanah ◽  
Muhammad Ridho Syarlisjiswan

Abstract: In physics learning a learning is needed which in addition to increasing understanding of concepts can also improve students' self-efficacy, one by one using the PBL model with scaffolding. With scaffolding, educators can provide assistance in stages to students who experience difficulties in learning. The purpose of this study was to determine the effects of PBL-based physics learning and scaffolding on understanding concepts and self efficacy. This type of research is the Quasy experiment using a non equivalent control group design. The research was conducted at one of the high schools in Bandar Lampung. The sampling technique is purposive sampling. The instrument used to measure understanding of the concept is a three-tier diagnostic test consisting of 10 questions, while the instrument for measuring self-efficacy is the observation sheet. From this study, the results showed that PBL-based physics learning with scaffolding was effective against the understanding of concepts and the self-efficacy of students. The value of the effect size obtained is 1.29 with a high category.Abstrak: Dalam pembelajaran fisika dibutuhkan suatu pembelajaran yang selain dapat meningkatkan pemahaman konsep juga dapat meningkatkan self efficacy peserta didik, salah satungan dengan menggunakan model PBL dengan scaffolding. Dengan scaffolding,  pendidik dapat memberikan bantuan secara bertahap kepada peserta didik yang mengalami kesulitan dalam pembelajaran. Tujuan penelitian ini adalah untuk mengetahui efek dari pembelajaran fisika berbasis PBL dengan scaffolding terhadap pemahaman konsep dan self efficacy. Jenis penelitian adalah Quasy experiment menggunakan desain non equivalent control group. Penelitian dilaksanakan pada salah satu SMA di Bandar Lampung. Teknik pengambilan sampel adalah purposive sampling. Instrumen yang digunakan untuk mengukur pemahaman konsep adalah three-tier test diagnostic yang terdiri atas 10 soal, sedangkan instrumen untuk mengukur self efficacy adalah lembar observasi.  Dari penelitian ini diperoleh hasil bahwa pembelajaran fisika berbasis PBL dengan scaffolding efektif terhadap pemahaman konsep serta self efficacy peserta didik. Nilai effect size yang diperoleh adalah 1,29 dengan kategori tinggi


2018 ◽  
Vol 1 (1) ◽  
pp. 42
Author(s):  
Trimahesti Trimahesti ◽  
Kriswandani Kriswandani ◽  
Novisita Ratu

Abstrak: Penelitian ini adalah penelitian deskriptif kualitatif, yang bertujuan untuk mengetahui kemampuan pemecahan masalah matematika dalam mengerjakan soal olimpiade SMP bagi siswa kelas IX SMP N 8 Salatiga. Subjek penelitian terdiri dari 4 siswa yang dipilih dengan teknik purposive sampling. Berdasarkan hasil tes dan wawancara diketahui semua subjek tidak memenuhi kelima tahap Krulik & Rudnick pada soal nomor 1. Pada langkah awal tahap membaca dan berfikir (read and think) subjek  telah melakukan kesalahan dalam memahami soal/masalah. Sedangkan untuk soal nomor 2 hanya 1 subjek yang tidak mampu melewati tahap kelima pada tahap teori Krulik dan Rudnick yaitu refleksi dan pengembangan (reflect and extend). Abstract:  This is a qualitative descriptive research. The purpose of this research is to know the ability of mathematics problem solving in doing Junior High Olympics for students of grade IX SMP N 8 Salatiga. The research subjects consist of 4 students selected by purposive sampling technique. Based on the results of tests and interviews are known that all subjects did not meet the five stages of Krulik & Rudnick in question number 1. In the first step of reading and thinking phase, the subject has made a mistake in understanding the problem. Meanwhile, in question number 2 only 1 subject who is not able to pass the fifth stage at the stage of Krulik and Rudnick theory, that is reflect and extend.


Author(s):  
Zafira Rahmatilla ◽  
Yul Ifda Tanjung

ABSTRAKPenelitian ini bertujuan untuk mengetahui adanya perbedaan Keterampilan Proces Sains (KPS) siswa menggunakan model pembelajaran inquiry training dan pembelajaran konvensional mengenai materi pokok elastisitas dan hukum Hooke di SMA. Jenis Penelitian ini adalah quasi-experiment dengan desain two groups pretest-posttest. Populasi penelitian ini adalah seluruh siswa kelas XI MIPA SMA Negeri 5 Medan. Sampel diambil dengan teknik purposive sampling yang terdiri dari dua kelompok yaitu kelompok eksperimen dan kelompok kontrol. Teknik pengumpulan data dilakukan dengan tes dan observasi aktivitas KPS siswa. Data dalam penelitian ini dianalisis menggunakan pengujian hipotesis uji t. Hasil penelitian menunjukkan adanya perbedaan KPS yang signifikan antara penerapan menggunakan model pembelajaran inquiry training dibandingkan pembelajaran konvensional dengan nilai sig. 0,000 pada taraf signifikan 0,05. Berdasarkan hasil uji N-Gain Score dengan penerapan model pembelajaran inquiry training lebih tinggi dalam meningkatkan KPS siswa sebesar 0,70 dalam kategori tinggi dibandingkan KPS siswa dengan penerapan pembelajaran konvensional sebesar 0,59 dalam kategori sedang. Kata kunci: keterampilan proses sains; model pembelajaran inquiry training. ABSTRACTThis study aims to determine the differences in Science Proses Skills (SPS) of students using inquiry training learning model and conventional learning about the subject matter of elasticity and Hooke’s law in High School. This type of research is a quasi-experimental with two groups of pretest-posttest design. The population of this research is all students of class XI MIPA in Public Senior High School 5 Medan. The sample was taken by a purposive sampling technique that consists of two groups, namely an experimental group and a control group. The data collected technique has been done by tests and observations activities SPS student. The data in this research was analyzed a hypothesis-testing t-test. The results showed significant differences in SPS between the application of using inquiry training learning models compared to conventional learning with the value of sig. was 0.000 at the significance of level 0.05. Based on the results of the N-Gain Score test with the application of the inquiry training learning model is higher in increasing SPS of the students by 0.70 in the high category compared to SPS of students with the application of conventional learning by 0.59 in the medium category. Keywords: science process skills; inquiry training learning model.


2019 ◽  
Vol 2 (2) ◽  
pp. 152
Author(s):  
Sri Dewi ◽  
Akhmad Faisal Hidayat

Students' mathematical communication skills are still unsatisfactory, the average student error shows an error in expressing daily events in the language of mathematics. This is due to a lack of student understanding of the material that has been taught, and the level of students' creativity in recording important concepts contained in the content of the subject matter is still not satisfactory, student records tend to be still boring. The purpose of this study are: (1) to describe the implementation of mind mapping in the scientific approach to improve students' mathematical communication skills, and (2) describe the results of the assessment of mathematical communication skills that occur in students after learning is done with mind mapping in the scientific approach. The type of research that the author is doing is included in classroom action research (CAR). The author uses interview, observation, test and documentation methods. As for the analysis, the author uses descriptive qualitative analysis techniques, namely in the form of qualitative data and quantitative data that the author obtained during direct observation in the field. The research findings show that the application of mind mapping in the scientific approach can improve mathematical communication skills in students of Jambi City Vocational High School 9. (1) The process of implementing mind mapping with a scientific approach to improve students' mathematical communication skills can run smoothly as planned. The application of mind mapping has provided new experiences for students and teachers and provides several benefits, the benefits of mind mapping obtained include: students become the spirit of learning, students easily remember lessons and students gain drawing experience to find the relationship between one concept and another concept and the teacher easier to explain the subject matter to students; (2) on the assessment of students 'mathematical communication skills, from quantitative data the acquisition of scores on students' mathematical communication obtained a high enough value, namely in the first cycle the average value obtained was 75.87 or around 77.2%, in the second cycle there was an increase namely 80.1 or around 87.1%.Keywords: Mind Mapping, scientific approach, and mathematical communication skills


2014 ◽  
Vol 77 (4) ◽  
pp. 317-325
Author(s):  
Lars Albinus

The full doctoral thesis, The Beautiful Thinking, by the DanishHistorian of Ideas Dorthe Jørgensen, is an impressive and erudite workthat challenges modern theology to learn from philosophical aestheticsor, more specifically, a ‘metaphysics of experience’. Taking her point ofdeparture in Baumgarten’s concept of sensitive cognition, she sets out todevelop a philosophy which, contrary to the erratic strictures of empiricalscience, on the one hand, and superficial tendencies of the modern entertainment culture, on the other, is able to grasp experiences of ‘immanenttranscendence’ or ‘a surplus of meaning’. In this review article, however, I warn against the romanticizing implications of this endeavor inasmuch as the subject matter of theology is a confessional tradition rather than some form of experiential sensitivity.


2015 ◽  
Vol 2 (1) ◽  
pp. 1
Author(s):  
Bambang Hariadi

Penelitian ini bertujuan untuk menguji pengaruh OKK terhadap tatakrama kehidupan di kampus. Target khusus yang ingin dicapai adalah temuan baru tentang faktor-faktor penerap-an OKK yang berpengaruh secara langsung terhadap tatakrama mahasiswa dalam perkuliahan. Metode yang diterapkan adalah menggunakan rancangan survey. Subjek penelitian ini adalah mahasiswa dan dosen yang mengajar mahasiswa angkatan 2013. Penentuan subjek penelitian dengan teknik purposive sampling. Instrumen yang digunakan adalah angket. Agar memenuhi validitas (curricular validity), angket yang disusun mengacu pada nilai-nilai saat OKK dan nilai budaya STIKOM. Temuan penelitian menunjukkan bahwa (1) tidak ada perbedaan yang signi-fikan penerapan OKK yang telah dilakukan terhadap perilaku mahasiswa saat perkuliahan, (2) OKK tidak berpengaruh pada peningkatan tatakrama kehidupan mahasiswa saat perkuliahan, dan (3) faktor kegiatan OKK yang banyak memberikan pengaruh terhadap tatakarma kehidup-an mahasiswa saat perkuliahan adalah penerapan budaya Stikom. Saran untuk pelaksanaan penelitian yang akan datang sebaiknya (1) penentuan sampel antar kelompok sama atau men-dekati sama, (2) dilakukan pengukuran awal untuk mengetahui perbedaan sebelum dilakukan OKK dengan setelah dilakukan OKK, dan (3) penentuan sampel (subjek penelitian) sebaiknya tidak digunakan silih berganti artinya kalau suatu subjek sudah masuk sampel kelompok A maka tidak dijadikan sampel untuk kelompok B.Kata kunci: Soft skill, kehidupan kampus, tata krama kehidupan kampus.The Effect of Students’ Softskill Implementation Through OKK Towards College Life Etiquette (During Lecturing)AbstractThis study aimed to examine the effect of the OKK manners of life on campus. Specific targets to be achieved is the new findings about factors that affect the implementation OKK directly to the manners of students in lectures. The method adopted is using the survey design. The subjects were students and lecturers who teach students of 2013. Determining the subject of research by purposive sampling technique. The instrument used are questionnaires. In order to meet the validity (curricular validity), a questionnaire compiled refer to the current values and cultural values Stikom OKK. Research findings point that (1) there was no significant difference OKK the implementation that has been made to the behavior of students during lectures, (2) OKK had no effect on improving the manners of life of students during lectures, and (3) factors that many activities OKK manners influence on the lives of students during lectures is the implementation Stikom culture. Suggestions for implementation of future research should (1) determination of the sample between groups must be equal or close to equal, (2) The initial measurements were taken to determine the differences before OKK with after OKK, and (3) determination of the sample (the subject of research) should not be used interchangeably means that if a subject had entered the sample group A then not sampled for group B.Keywords: Soft skill, college life, manners of college life.


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