scholarly journals PEMBELAJARAN INKUIRI TERBIMBING BERBANTUAN SIMULASI KOMPUTER TERHADAP HASIL BELAJAR MATERI KESETIMBANGAN KIMIA

2019 ◽  
Vol 5 (2) ◽  
pp. 75
Author(s):  
Leny Fitriah

This research uses factorial design 2 x 2. The sample in this research is thestudents of IKIP Kimia Mataram Chemistry study program that follow theBasic Chemistry 2 course in the even semester of academic year 2013/2014with 2 homogenously distributed classes. The sample was taken by clusterrandom sampling technique. One class consists of 21 students who weretaught inquiry led by using computer simulation and other class consists of 22students with guided Inquiry. The research data are low learning result andhigh level learning result on chemical equilibrium material measured by usingtest instrument choice and essay test with content validation each 80,6% and91,7%. The measurement of the reliability of questions was obtained fromCronbach's Alpha formula with a value of 0.73 for multiple choice tests and0.914 for the essay test. Data analysis using ANOVA Two Ways test. Theresult of the research shows that: (1) Low learning result of under guidedclass students in using computer simulation is higher than guided inquiryclass without computer simulation; (2) Higher student learning result inguided inquiry class using computer simulation higher than guided inquiryclass without computer simulation. So it can be concluded that guided inquirylearning using computer learning can student improve learning outcomes inchemical equilibrium material.

2019 ◽  
Vol 7 (3) ◽  
pp. 157 ◽  
Author(s):  
Elfrida Toyo ◽  
Sudi Dul Aji ◽  
Chandra Sundaygara

This research aims to determine the differences in the Process Oriented Guided Inquiry Learning (POGIL) model toward science process skills and physics acquisition of students. The method used in this study was a quasi-experimental research design with posttest-only involving 64 students as samples. The research sample was chosen based on a purposive sampling technique. Instruments for measuring science process skills in the way of process skills assessment sheets and physics concept acquisition in the form of multiple-choice tests. Data analysis used is two-way ANOVA. The results showed that there were differences in science process skills between students who learned using the POGIL model and students who learned using the direct instruction model with a value of F=10.207 (p>0.05). There were differences in the mastery of concepts between students learning using the POGIL model and students who learned using a direct instruction model with F=17.771 (p>0.05) There is an interaction between the POGIL model and science process skills towards mastery of concepts with a value of F= 5.660 (p>0.05).


2018 ◽  
Vol 4 (1) ◽  
pp. 82
Author(s):  
Putri Kurnia Suwandari ◽  
Muhammad Taufik ◽  
Satutik Rahayu

This research is aimed to examine the effect of guided inquiry learning model toward physics students’ concept mastery and science process skills at class XI of MAN 2 Mataram in academic year 2017/2018. This is experiment research with posttest-only control group design. The Population of this research is all students of class XI MIA MAN 2 Mataram. The sampling technique used is purposive and cluster random sampling, which is the students of class XI MIA 5 as experiment and XI MIA 4 as control group. The experiment group was treated with guided inquiry learning model while the control group was treated with conventional learning. Technique of collectig data of the mastery concept using essay test 8 question, the skills of science process using non-test instruments in the form of observation sheets. The hypothesis was tested using manova based SPSS 16.0. The result of manova test showed that there was an effect of guided inquiry learning model toward mastery of concept and skill of science process.


Jurnal KATA ◽  
2020 ◽  
Vol 1 ◽  
pp. 35
Author(s):  
Nova Yulia

<p><em>The background of this research was the importance of masteringKanji in learning Japanese since most Japanese transcriptions use it. However, the large number of Kanjicharacters gave students difficulty to understand kanji.The objective of this researchis was to study Kanji mastery level of  7th semester students of Japanese Education program in the academic year of 2016. This quantitative research applied the descriptive method. The object of the research was 25 students. To select the sample of the research is by using the purposive sampling technique. Data were taken fromthe scores of the students’ Kanjitest. The instrument of the research was an essay test which measured the students’ abilities in writing the Kanjicharacters. Based on the research results, it is found that the students’ mastery was in the “satisfactory” classification with score of 59,68.</em></p>


2011 ◽  
Vol 4 (2) ◽  
pp. 126
Author(s):  
Yuli Tiarina

This study is aimed at finding the relationship between knowledge of schemata and text comprehension. It was conducted at English Department of State University of Padang on the fifth semester in the academic year of 2009/2010.There were 38 students as the sample using cluster sampling technique. The instruments used were multiple choice tests. The quantitative data were analized by using simple correlation and regression. It was found that there is a relationship between knowledge of schemata and text comprehension. It means that someone who has good knowledge of schemata will have good text comprehension. The equation is Ŷ = 13.39 + 0.95X1. Its correlation coefficient is 0.6962. The knowledge of schemata gives contribution 48.47% to text comprehension. The findings can be beneficial for the teachers as a consideration that they can help students to activate their schemata in order to get good text comprehension. Key words/phrases: knowledge of schemata, text comprehension


2020 ◽  
Vol 3 (1) ◽  
Author(s):  
I Ketut Hariawan

This action research aims: (1) to improve the science learning outcomes of VIIA class students in the even semester of SMP Negeri 1 Manggis in the academic year 2017/2018 by applying the learning investigation (GI) learning model assisted by learning videos. This type of research is classroom action research. The subjects of this study were 30 students in class VIIA, and the object of this study was the science learning outcomes. This action research is planned to be carried out in two cycles. Learning outcomes data were collected using multiple choice tests. Data were analyzed by descriptive analysis. The results showed that: (1) The natural science learning outcomes of the VIIA class in the second semester increased in the first cycle by an average of 70, 70% absorption, with a 50% grade completeness, and an average cycle II of 77, 77 absorption %, with 86.6% class completeness. With the achievement of an average of 77 Natural Science learning outcomes, it means that it is above the established success level of 70, so that the action is considered successful. Thus it can be said that the application of the learning investigation (GI) group learning model assisted by learning videos can improve the learning outcomes of natural science students in class VIIA an even number at SMPN 1 Manggis in the academic year 2017/2018.


2020 ◽  
Vol 5 (2) ◽  
pp. 115
Author(s):  
La Ode Al Ikzan ◽  
La Ode Nggawu ◽  
Siam Siam

This study aims to measure the correlation between vocabulary achievements and speaking achievement at second semester students of English study program in Halu Oleo University. The design of the study was research deign or correlational design; the type of the study was quantitative approach. The problem of the study was, is there any correlation between vocabulary achievement and speaking achievement at second semester students of English study program in Halu Oleo University? The population of this research was the second semester students of English Department in Halu Oleo University in the academic year of 2018/2019 with a total number of 120 students. It was divided into two class they are A and B. There are 105 students taken as sample in this study by using purposive sampling technique.  The instruments of this research are mid test score of vocabulary examination and basic speaking Examination. The result of calculation using SPSS 20 program found that, (r (105) = 0.459, p = 0.000) was also higher than r at 5% and 1% significant level. It could be concluded that alternative hypothesis (H1 table) stating that there is a significant positive correlation between vocabulary achievement and speaking achievement at second semester students of English Department in Halu Oleo University and null hypothesis rejected. Based on the research findings, it is shown that there is positive correlation between vocabulary achievement and speaking achievement at second semester students of English Department in Halu Oleo University. It means that students’ who had much vocabulary performed speaking better than the student who had lack of vocabulary.


2018 ◽  
Vol 4 (1) ◽  
pp. 98
Author(s):  
Lia Nurmayani ◽  
Aris Doyan ◽  
Ni Nyoman Sri Putu Verawati

This study aims to determine the effect of guided inquiry learning model toward critical thinking skills of students. This type of research is quasi experiment with non-equivalent group design. Sampling using purposive sampling technique, so that obtained class XI MIA 1 as experiment class and class XI MIA 2 as control class. The research instrument is a essay test of 5 questions that have been tested for validity, reliability, level of difficulty, and different power of problems. The learning data of the two classes is normally distributed. Based on the homogenity data obtained both homogeneous. Data were analyzed by MANOVA test. Result of data analysis show significance  0,021 if  determined the level of significance 0,05 then 0,021<0,05. Based on these facts it can be concluded that there is influence of guided inquiry learning model toward critical thinking skills of students.


Author(s):  
Nurvilia Apriyanti ◽  
Lovy Herayanti ◽  
Habibi Habibi

This study was conducted to determine the effect of buzz group discussion learning methods on the activeness and learning achievement of physics in class VIII of SMPN 4 Praya Barat Daya 2015/2016 Academic Year. The type of research used in this study is a kind of quasi-experimental research. The population in this study were all eighth-grade students totaling 38 people consisting of class VIII A totaling 20 people as the experimental class and class VIII B totaling 18 people as the control class with the sampling technique used was a saturated sampling technique. The instruments used are valid observation and test sheets both in content, construct, and empirical with a value of 3.34; 3.40; and 3.23, and reliable with the value of αCronbach = 0.608. The results of this study were also able to influence the achievement of learning physics. Based on statistical calculations using the ttest test, the value of tcount = 23.00 is greater than t table = 2.02 (t count = 23.00> t table = 2.02). Thus, it can be concluded that there is the influence of buzz group discussion learning methods on the activeness and learning achievement of physics in class VIII Praya Barat Daya SMP 4 2015/2016 Academic Year.


Author(s):  
Rita Inderawati ◽  
Ahmad Hafiz Pratama ◽  
Bambang A. Loeneto

The objectives of this study were to find out (1) the completeness of the students’ comments on Facebook, (2) the quality of the students’ comments, and (3) the percentage of how well the students identified the characters of a good paragraph. The population of this study was the fourth-semester Palembang class students of English Education Study Program 2013 of Sriwijaya University. The sample of the study was 48 students that were selected by using total sampling technique. The data were collected from the students’ comments on Facebook of Writing II class in the academic year 2015 and analyzed by using two rubrics containing scoring systems. The results showed that the completeness in giving comments on the Facebook group could be categorized into a very good category with the final score was 10. While, the quality of the comment from the students was also Good with the final score was 15.56. The percentage of how well the students identified the characters of a good paragraph was 83.33% in very good level, 10.41 % in good level and 6.25 % in average level. Overall, the final score of the students’ comments from those three research questions were average with the score was 9.85. It can be concluded that the students’ comments on Facebook Comment Column in Writing II Class in the academic year 2015 was average. Keywords: academic writing; Facebook; peer comments


BIO-PEDAGOGI ◽  
2014 ◽  
Vol 3 (2) ◽  
pp. 1
Author(s):  
Muhamad Yutam Soleh ◽  
Slamet Santosa ◽  
Meti Indrowati

<p>The purpose of this research are to determine the differences result in Sciences Process Skills (SPS) with using Problem Based Learning and guided inquiry of X grade students at SMA Negeri 3 Boyolali  in 2013/2014 academic year. This research was quasi experiment research which used Posttest Only With Nonequivalent Control Group design by using the experimental 1 class (application of Problem Based Learning) and experimental 2 class (application of guided inquiry). The population studies are all X class students of SMA Negeri 3 Boyolali in academic year 2013/2014. Sampling technique is using cluster sampling, the classroom that is chosen are X.1 as the experiment 1 class and X.3 as the experimental 2 class. The techique of collecting data is using essay test for measuring of SPS classifying, using tool and material, hypothesizing, formulate ways of working, predicting and communicating. Non-test technique is using methods of documentation and observation methods for measuring of SPS using the tool and material, observing and experimenting. The data were analyzed by t-test assisted SPSS 16. The result of this research concluded that there are differences results between Problem Based Learning and guided inquiry toward student’s sciences process skills of X grade students at SMA Negeri 3 Boyolali.</p><p align="center"> </p><p>Key Words: Problem Based Learning, Guided Inquiry, Science Process Skills</p>


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