JURNAL PEMBELAJARAN FISIKA
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MENINGKATKAN AKTIVITAS BELAJAR DAN KETUNTASAN HASIL BELAJAR FISIKA MELALUI MODEL COOPERATIVE LEARNING TIPE NHT (NUMBERED HEADS TOGETHER) DENGAN LKS INKUIRI PADA SISWA KELAS XI-TPHP SMK PERIKANAN DAN KELAUTAN PUGER JEMBER
Get PDFThe learning process of physics tend toword center on the teacher so that students become passive. One attempt to overcome this problem is to apply the cooperative learning model. The directions of this research were: (1) describe the improvement of student’s learning activity at grade XI-TPHP SMK Perikanan dan Kelautan Puger Jember; (2) describe the improvement of achievement mastery at XI-TPHP SMK Perikanan dan Kelautan Puger Jember. The type of this research was classroom action research. The research methodology used Hopkins scheme model which is spiral shaped. The data collection method of this research used observation, documentation, interview, and test. The data analysis used: 1) the description of student’s learning activities; 2) the physics achievement mastery. From the data analyses result, the percentage of student’s learning activities at pre cycle was 13.59%. Then, it improved become 73.42% in the first cycle and was 82.14% at second cycle. The percentage of achievement mastery at pre cycle was 50%. Then, it improved become 76.67% in the first cycle and was 93.33% at second cycle. Based on the result of both cycles, it can be seen that this research was successful
PENERAPAN MODEL PEMBELAJARAN KOLABORATIF DENGAN MEDIA SEDERHANA PADA PEMBELAJARAN FISIKA DI SMP
Get PDFThe purpose of this research was to assessing students learning outcomesbetween collaborative learning model with a simple media with conventional learning andlearning activities of students while using collaborative learning model. Method of researchwas experimental research. Data to determine learning outcomes derived from the value ofpre-test and post-test of the experimental class and control class. The average value of pretest and post-test that was obtained from the experimental class is 23,85 and 59,47. Theaverage value of pre-test and post-test than the control class is 23,38 and 51,62. Averagepercentage of students in the traditional activities durung collaborative learing model withsimple experiment is 72,00%. The result of data analysis proves that there was significantdifferences between the students use of collaborative learning model with a simple mediawith conventional learning
PENERAPAN PENDEKATAN KETERAMPILAN PROSES SAINS DENGAN MODEL PEMBELAJARAN INKUIRI TERBIMBING DALAM PEMBELAJARAN FISIKA DI SMA
Get PDFThe goals of this research were: (1) to analyze that the students’ achievementusing science process skill approach with guided inkuiri model are beter than usingconventional model, (2) to describe the students’ science process skill by theimplementation of science process skill approach with guided inquiry model. Thedescription is covered eight science process skills, there are: formulating hypothesis,identifying variables, measuring, tabulating, making graph, analyzing data, makingconclusions, and communicating. This study was a true experiment research by usingcontrol group pre-test post-test design. Data collection method of this research usedobservation, documentation, interview, worksheet, and test. The students’ achievement wasanalyzed by using t test one tail analysis, and the students’ science process skills wereanalyzed by using percentage. The analysis result shows that: (1) the students’ achievementby using science process skill approach with guided inquiry model are better than usingconventional model (the mean score of students in the inquiry model was 83.12 while in theconventional model was 74.59), (2) the students’ science process skills for each indicatorwere in good category (formulating hypothesis, identifying variables, measuring,tabulating, making graph, analyzing data, making conclusions, and communicatingchronologically are 80.55%, 84.72%, 86.25%, 97.22%, 93.06%, 84.72%, 100% and84.17%)
PENERAPAN MODEL COOPERATIVE LEARNING TIPE STAD DISERTAI MEDIA CD INTERAKTIF DALAM PEMBELAJARAN FISIKA DI SMP
Get PDFThis research concern with study result and student’s communication skill abouteffect of cooperative learning STAD type with CD’s interactive media is applied inlearning at SMP Negeri 6 Jember, Class VII. The research is an experimental study.Description of individual communication skill in experiment class that using cooperativelearning STAD type with CD’s interactive media is good (81,47%) and groupcommunication skill is good (82,69%). To compare the result of study between who usecooperative learning STAD type with CD’s interactive media and conventional model inphysics learning were analyzed with t test. The summary of this research there is studyresult in experiment class who use cooperative learning STAD type with CD’s interactivemedia better than in control class who use conventional model in physics learning.Cooperative learning STAD type with CD’s interactive media is suggested to be alternativelearning model to improve study result and student’s communication skill in physicssubject
METODE PRAKTIKUM DALAM PEMBELAJARAN PENGANTAR FISIKA SMA : STUDI PADA KONSEP BESARAN DAN SATUAN TAHUN AJARAN 2012-2013
Get PDFPenelitian ini bertujuan untuk mengkaji dampak pembelajarandengan metode praktikum pada hasil belajar fisika dan retensi hasil belajarfisika siswa. Penelitian ini dikenakan pada siswa kelas X-1 di SMA Negeri1 Rambipuji. Jenis penelitian ini adalah penelitian eksperimen kuasi. Lokasipenelitian ditentukan dengan metode purposive sampling area. Penelitian inidikenakan pada siswa kelas X SMA Negeri 1 Rambipuji. Waktu penelitiandilaksanakan pada semester gasal tahun ajaran 2012/2013. Teknik yangdigunakan untuk mengumpulkan data penelitian yaitu teknik dokumentasi,observasi, tes dan wawancara. Untuk mengkaji pengaruh metode praktikumterhadap hasil belajar fisika siswa digunakan teknik analisis “PairedSamples T-Test†dengan taraf signifikansi 0,05 dengan bantuan programSPSS versi 16.0, untuk mendeskripsikan retensi hasil belajar fisika siswadigunakan teknik persentase. Berdasarkan hasil analisis data disimpulkanbahwa (1) Ada pengaruh yang signifikan setelah pembelajaran denganmetode praktikum terhadap hasil belajar fisika siswa di kelas X-1 SMANegeri 1 Rambipuji; (2) Retensi hasil belajar fisika siswa di kelas X-1SMAN 1 Rambipuji metode praktikum tergolong tinggi
PENERAPAN MODEL INKUIRI TERBIMBING UNTUK MENINGKATKAN KETERAMPILAN PROSES SAINS DAN HASILBELAJAR FISIKA SISWA KELAS X.C DI MAN 2 JEMBER TAHUN AJARAN 2013/2014
Get PDFThe purpose of this study are improve students science process skill and physics achievement in class X.C MAN 2 Jember year 2013/2014. The laid of the research in classroom action research. Technique to collect the data are test observation, and interview. The data analyse techniques are descripetive quantitative, by using normalized gain (Ng). The fudings of this study are: (1) students science processes skills improve from pre-cycle 1 to cycle 2 is 0.74 and to cycle 2 is 0.89. (2) studens physics achievements improve from pre-cycle to cycle 1 and to cycle 2 are 0.38 and 0.71. The research can be concluded that by using the guided inquiry model: (1) students science process skills are improve from precycle to cycle 1 and cycle 2 are in high category. (2) students physics achievment are in medium category from pre-cycle to cycle 1 and in high category from precycle to cycle 2
MODEL PEMBELAJARAN FREE INQUIRY (INKUIRI BEBAS) DALAM PEMBELAJARAN MULTIREPRESENTASI FISIKA DI MAN 2 JEMBER
Get PDFThe purpose of this research were: to analyze significant differences ability ofmultirepresentation in verbal, mathematics, graphics, and image representation betweenclass using free inquiry model with the control class, to analyze significant the different ofstudent’s achievement between experimental class with the control class. The method ofthe research is true-experiment, using a control group pre-test post-test design. Dataanalysis using t-tes. The results of the analysis showed: there is no significant difference inability between the verbal representation of the experimental class and the control class,there is significant difference in the ability of mathematic representation between theexperimental class and the control class, there is a significant difference in the ability ofgraph representation between the experimental class and the control class, there is asignificant difference the ability of image representation between the experimental classand the control class,and there is significant difference in achievement between theexperimental class and control class
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF GROUP INVESTIGATION (GI) DISERTAI MEDIA KARTU MASALAH PADA PEMBELAJARAN FISIKA DI SMA
Get PDFBased on the facts that occurred discover that physics is still taught withconventional teaching that tends to teacher-centered learning. The purpose of this study wasto examine the differences between students' learning Cooperative model GroupInvestigation (GI) with Card Problems with conventional learning on learning PhysicsSMA Negeri 1 Glenmore. The measures used in the study using the model of learningCooperative Investigation Group: 1) to identify topics and divide students into groups, 2)planning tasks, 3) make an inquiry, 4) prepare the final project, 5) Present the final project.,6) evaluation . From the data analysis results of research conducted to study physicsstudents using cooperative learning model Group Investigation (GI) problems with card isbetter than the student learning outcomes using conventional learning on learning physicsin SMA Negeri 1 Glenmore
MODEL PEMBELAJARAN PROBLEM BASED INSTRUCTION (PBI) DALAM PEMBELAJARAN FISIKA DI SMP
Get PDFLearning Model of Problem Based Instruction (PBI) is a learning model which provide an opportunity for students to participate actively, construct their own knowledge, develop inquiry, develop independence, and confidence. This type of research was quasi-experimental design with one group pre test-post test. The method that is used in this research to collect data are observation, documentation, test, and interview. Data analysis uses the effectivity test and activity test. This research shows that there is learning model of Problem Based Instruction (PBI) an effectively applied of physics learning at class VIIIF students SMPN 1 Singojuruh in subject newton’s law so the students learning activities classified as active
PENGARUH PAPARAN MEDAN MAGNET ELF (Extremely Low Frequency) 300µT DAN 500µT TERHADAP PERUBAHAN KADAR VITAMIN C DAN DERAJAT KEASAMAN (pH) PADA BUAH TOMAT
Get PDFExtremely low frequency magnetic field (ELF-MF) are non-ionizing and non-termal radiations which are benefit in our life. The intensity of magnetic field emission 1500 mT during 0, 1, 5, 10 and 15 minutes can increase the content of N, K, Ca, Mg, Fe, Mn, and Zn ion in dates (Phoenix dactylifera). Besides, the magnetic field emission 0.2 mT in immersion of tomatoes seeds was proven that it can increase the size of parenkim cell, xylem, and the width of tomatoes stomata. ELF magnetic field emission is also used as an alternative method of food preservation because it weaken pathogenic microorganisms. So that the objective of this research was to know the effect of ELF magnetic field emission of vitamin C and pH in the tomatoes.
The sample in this research were the fresh tomatoes from farmer. There were nine sample groups consisted of control groups (K) with 10 minutes (K1), 50 minutes (K2), and 90 minutes (K3) time variation. Group of ELF magnetic field emission 300 µT were with 10 minutes (E1.1), 50 minutes (E1.2), and 90 minutes (E1.3) time variation and group of ELF magnetic field emission 500 µT were with 10 minutes (E2.1), 50 minutes (E2.2), and 90 minutes (E2.3) time variation.
The research result showed that the level of vitamin C in the tomato which was affected by ELF magnetic field in 500 µT intensity during 90 minutes was the least reduction compared with the level of vitamin C in the control group that was only 0.57%, and ELF magnetic field 300 µT and 500 µT intensity could defend pH of tomato because the increasing of pH was not significant that was only 2.325%4.651%. Therefore, it can be concluded that the ELF magnetic field emission can be useful as a cheap and safe alternative method of food preservation