scholarly journals Pembelajaran Fisika Berbantuan Bahan Ajar Berbasis Kontekstual dengan Mengintegrasi Kearifan Lokal Untuk Meningkatkan Penguasaan Konsep Fisika

2017 ◽  
Vol 8 (2) ◽  
Author(s):  
Muhammad Satriawan ◽  
Muhammad Subhan ◽  
Fatimah Fatimah

This research is a quasi experimental research that aims to determine the differences and the improvement of mastery of physics concepts in the classroom using contextual teaching materials that integrated local wisdom with classes using conventional teaching materials. The research design used was pretest posttest control group design. Both the experimental and control classes are given equal treatment, but the experimental class uses contextual teaching materials that integrate local wisdom while the control class uses conventional teaching materials. The number of students in the experimental class is 25 students while the control class is 30 Students. The data analysis used parametric statistics with a two tailed t test to determine the difference and the N-gain test to find out the improvement of student conceptualization. The two tailed t test used SPSS 20 software assistance in the data analysis process. Based on result of data analysis that obtained Sig value. (2-tailed) by 0.000 <0.01 (α = 1%). This shows that there is a very significant difference between physics learning through problem solving method using contextual teaching materials with physics learning through problem solving using conventional teaching materials. In addition, based on the N-gain calculation the average value of  N-gain for the experimental class is 0.87 with the high category whereas the average value of N-gain for the control class is 0.65. This shows that the experimental class where the physics learning using materials Contextual teaching has increased the mastery of the concept higher than the control class that uses conventional teaching materials.

2018 ◽  
Vol 5 (1) ◽  
Author(s):  
Danuri Danuri ◽  
Dwendha Lahitani

This study aims to determine the effectiveness of CSM strategies on comprehension reading skills in classes V Padokan 2 Elementary School. The research method used is a quasi-experimental method. In this study the subjects of the study were VA class students as the control class and V C as the experimental class with 28 VA and VC class students. Quantitative data analysis technique used is the calculation of independent sample t-test. Based on data analysis and discussion, researchers can conclude that CSM strategies are more effective than conventional methods of reading comprehension learning. The results of this study indicate that there is a significant difference between the experimental class and the control class as evidenced by the results of the independent sample t-test obtained by the value of Asymp. Sig (2-Tailed) 0.014 <0.05. CSM strategy is an effective learning strategy seen from the average value of the experimental class posstest which is 81.61 higher than the control class average value of 72.96.


Author(s):  
Moh. Ihsan

This study aims to determine the effect of squat jump training on jump service in volleyball games for students of SMAN 2 Labuapi. The approach used in this research is the quantitative approach, using the experimental method. The population used in this study was 10 athletes at SMAN 2 Labuapi, and the samples were 10 athletes. The instrument used is the squat jump test. The data is processed using statistical formulas in the form of calculating the average value, standard deviation, and the two-mean test. The data analysis in this study used the t-test at a significant level of 0.05. The results obtained are that there is an effect of Squat Jump training on Jump Service in volleyball games at the SMAN 2 Labuapi club. By testing the t count of 2.92 and t table of 1.86, so there is a significant difference between the data before and after being given treatment.


2015 ◽  
Vol 3 (2) ◽  
pp. 300
Author(s):  
Enti Yuyun Darti ◽  
Muhammad Fuaddunazmi ◽  
Dwi Sabda Budi Prasetya

Physics is one of the subjects taunght in SMPN 4 Praya Tengah. The  Instructional media which used is still relatively conventional with teaching materials such as text books. This study used a learning media of animation software in a virtual learning environment to enhance the problem solving ability of students. This study was a quasi-eksperimental study. The study also included into the study of population, because the entrie student population used in the study. The data analysis technigue which used was the t-test. The results obtained are tcaculate = 2,87 and ttable = 1,72. because   tcaculate its count greater than ttable it can be concluded that there  are impact of using the virtual media laboratory of physics to student’s problem-solving abilites. 


2021 ◽  
Vol 1 (1) ◽  
pp. 18-25
Author(s):  
Muhimatul Arifah ◽  
Ainur Rofieq ◽  
Yuni Pantiwati

Student’s knowledge of house dust mite (TDR) is still limited as well as the learning media used are uncomplicated. However, aside from learning outcome, knowledge of environmental health and hygiene are ignored. This study aims to produce health promotion media and analyze the effectiveness. This type of study was conducted by Research and Development (R&D) modified model by Borg & Gall. Data were collected from material expert, media expert, and extensive trial (experiments) that involving 30 students of Biology education department who have taken parasitology courses. As data analysis uses paired t-test (paired sample t-test). The result of the Mite Game Monopoly health media promotion products shows the validation of media experts and material experts are categorized very well with percentages of 97% and 89%. The result of data analysis obtained a value P < 0.05 which means there is a significant difference in the average value of pretest and posttest, it shows an increase of knowledge and understanding of TDR between before and after using the Mite Game Monopoly media.


2021 ◽  
Vol 3 (2) ◽  
pp. 91-100
Author(s):  
Rahmayanti Putri ◽  
Yumi Sarassanti ◽  
Aprima Tirsa

The purpose of this researc was to describe (1) students ability to complete story test before usedproblem solving approach. (2) students ability to complete story test after used problem solving learning. (3) the significant difference of students ability to complete story test before and after used problem solving approach. This researc was to pre experimental design, and this design is one group pretest-posttest . this research did to the threeth grade students at SDN 1 Saya, there have 24 students with 14 boys and 10 girls. Data analysis on this research are normality test, test of homogenity, paired sample t-test, and n-gain test. The result of this research: (1) Students ability to complete story test before used problem solving approach look on the pretest shown that value average of the students are 42. (2) Students ability to complete story test after used problem solving approach look on the pretest shown that value average of the students are 75.83. (3) It shown that signifanct difference of students ability to complete story test before and after used problem solving approach.Keywords: Ability to complete story test, problem solving.


Author(s):  
Sri Kosmita ◽  
Sukarno Sukarno ◽  
Salamah Salamah

The purpose of this study is to create appropriate and good LKS teaching material using inductive thinking model in science learning, and to test whether there are differences in students' critical thinking by using science teaching materials based on inductive thinking model compared to conventional teaching materials in SDN 66 Kota Bengkulu. This type of research is R&D (Research and Developmet), which was developed using the Borg and Gall model proposed by Sugiyono. The instruments in this study were questionnaire and essay test. The data analysis technique used is the "t" test. The results of the study that teaching materials are appropriate according to the material experts , teachers and the product is also good according to students. Teaching material about force in science using LKS based on inductive thinking model can improve the critical thinking of SDN 66 students in Bengkulu City. This is also evidenced by the results of the "t" test obtained at sig 0.00 <0.05. Thus Ha is accepted and H0 is rejected, which means that there is a significant difference between students who use science teaching materials based on inductive thinking models with conventional teaching materials at SDN 66 Bengkulu City


Author(s):  
Muhammad Abror

The ability to think creatively is an important ability in mathematics to deal with the demands of the 21st century. One learning model that can improve students' mathematical creative thinking skills is Project Based Learning. This study aims to determine the improvement of students' mathematical creative thinking abilities through Project Based Learning using Transformation Gymnastics and Tetris GeoGebra. Research instruments used in this study is a test in the form of description, consisting of pretest and posttest that measures the ability of mathematical creative thinking including fluency, flexibility, originality, and elaboration. Data analysis includes tests of normality, homogeneity, and t-test using SPSS application assistance. The results showed that there was a significant increase in the value of students' creative thinking abilities, both in classrooms with Project Based Learning using Transformation Gymnastics and in classrooms with Project Based Learning using Tetris GeoGebra. There was no significant difference between the average posttest in the two classes. Thus, the two project tasks used in this Project Based Learning can be used in learning Transformation material.


2020 ◽  
Vol 9 (3) ◽  
pp. 162-167
Author(s):  
Yulianti Siako ◽  
Kasmudin Mustapa

This study aimed to determine the effectiveness of problem-solving learning models on students’ learning outcomes in the acid-base solutions topic in SMA Negeri 1 Buko on Academic Year 2018-2019. This type of research was a true experiment with a non-randomized posttest two group design. The population of this research was all students of class XI MIA, the sampling techniques was saturated sampling methods. The sample used was students of class XI MIA 1 and XI MIA 2 as experimental class 1 and experimental class 2. The testing of students’ learning outcomes data was using one-party statistical analysis t-test to test the completeness of individual learning outcomes and classical completeness test to test the overall percentage of mastery learning. The results of data analysis obtained, the mean experimental class 1 (X1) was 75.5 with a standard deviation of 10.71 and the average experimental class 2 (X2) was 76.43 with a standard deviation of 12.77. The results of hypothesis testing with one-party t-test statistics in the experimental class 1 and 2 was obtained tcount > ttable (2.321 > 1.740; 2.306 > 2.101) with a significance level of α = 0.05 and degrees of freedom 18 and 19, then H0 was rejected and Ha was accepted. Then, the result of the classical completeness test obtained in the experimental class 1 were 80% and experimental class 2 were 80.95%. Based on the results of data analysis it can be concluded that the problem-solving learning model is effective against students’ learning outcomes in the acid-base solutions topic in SMA Negeri 1 Buko on Academic Year 2018-2019.


2017 ◽  
Vol 1 (1) ◽  
Author(s):  
Dita Yulianda

This article will describe learning to write auotobiografi text using Contextual Teaching and Learning approach. The method used in the research, namely the experiment with the design of One-Group Pretest-Postest. Technique of collecting data in the form of test, observation, and questionnaire. The population in the study of students of class XI SMK Nurul Islam Cianjur, with a sample of 22 students. From the results of the study known the average value of the initial test 60.45 and the average value of the final test 80.91. The result of calculation with t-test known value that is 11,41 and value for t.s 0,05 value t = 1,72 and for t.s 0,01 value t = 2.51. Thus, there is a significant difference between students' ability in learning to write autobiographic text before and after using Contextual Teaching and Learning approach. The difference seen in the final test results is higher than the initial test results. The use of Contextual Teaching and Learning approach also get positive response for students, this can be proved by the percentage of student answers for positive response is greater than negative response, that is 30% of students who choose strongly agree (SS)> 4% of students who choose strongly disagree (STS).Keywords: autobiographic text, contextual


GANEC SWARA ◽  
2021 ◽  
Vol 15 (1) ◽  
pp. 874
Author(s):  
NURUL AULIA DEWI ◽  
MUHAMMAD IRHAM ◽  
SARWO EDY WIBOWO

      This study aims to determine the effect of the Type STAD Cooperative Learning model on mathematical problem solving abilities. The data collection technique was obtained by means of a test in the form of description questions and documentation in the form of a list of student names. The research instrument used was 3 pre-test and post-test questions. The data analysis technique used is the normality test, homogeneity, t test with the technique of paired samples t-test and independent t-test.      The results showed that, the paired sample t-test on the problem solving ability before and after treatment with STAD obtained an average value of 50.29 to 83.71 with a significance of 0.000 <0.05. This means that the students' scores before and after STAD learning have differences in the average mathematical problem solving abilities. Based on the results of the paired sample t-test on the ability to solve mathematical problems before and after treatment using conventional learning models, the average value was 44.57 to 75.79 with a significance of 0.000 <0.05. This means that there is a significant increase before and after conventional learning. Based on the results of the independent samples t-test, the mean values were 83.71 and 75.79 with a significance value of 0.009 <0.05. This means that there is a difference in the average problem-solving ability of students in STAD learning with students in conventional learning. It can be concluded that the STAD type of cooperative learning model has an effect on students' problem solving abilities in mathematics.


Sign in / Sign up

Export Citation Format

Share Document