scholarly journals The Effects of Using Particle Diagrams on AIMS Students' Conceptual Understanding of Stoichiometry

2019 ◽  
Vol 7 (1) ◽  
pp. 1599-1615
Author(s):  
Faridah Lausin
Keyword(s):  
High School Students ◽  
Conceptual Understanding ◽  
Instructional Strategy ◽  
Algorithmic Problem ◽  
School Students ◽  
Chemistry Students ◽  
Advance Student ◽  
Tenth Grade ◽  
Post Test ◽  
The One

The lack of conceptual understanding of Stoichiometry among high school students is a concern not only because it is a significant predictor of performance in college Chemistry but also because it reflects the need for instructional methods that teach students to use skills beyond mere rote memorization and algorithmic problem-solving.  Studies have shown that a more visual pedagogical approach to teaching Stoichiometry could effectively advance student conceptual understanding of Stoichiometry. The purpose of this quantitative study was to investigate the effects of using a visual-based instructional strategy on the conceptual understanding of Stoichiometry among thirteen tenth-grade Chemistry students at AIMS, Saraburi, Thailand.  The approach involved systematic and extensive use of particle diagrams in their learning of four selected concepts underlying stoichiometry. The study further examined the attitudes of the students towards the method.    The study employed the one- group pre-test post-test design.  A Conceptual Stoichiometry Test (CST) designed by Kimberly and Yezierski (2015) and an Attitude Towards the Use of Particle Diagrams (ATPD) questionnaire developed by the researcher with the help of chemistry experts were the instruments used to collect data. Data were analyzed using the paired-sample t-test.  Key results indicate that the approach had a significant effect on the students’ conceptual understanding of stoichiometry and that they had a favorable attitude towards the use of the method.  It is recommended that chemistry teachers should be proactive and innovative in adopting research-based teaching strategies that support conceptual understanding.

scholarly journals Teaching English Writing through Cubing Method to the Tenth Grade of High School Students

2021 ◽  
Vol 2 (1) ◽  
pp. 29-33
Author(s):  
Hendriadi Ahmad
Keyword(s):  
High School Students ◽  
Test Design ◽  
Test Calculation ◽  
School Students ◽  
Test Analysis ◽  
English Writing ◽  
Tenth Grade ◽  
Post Test ◽  
Experimental Group ◽  
Test Result

The main objective of this study was to find out whether it is effective or not to teach English writing through cubing method to the tenth grade students of SMA Rahmaniyah Sekayu. This study used one group pre-test post-test design, where one group that becomes experimental group and used pre-test post-test result to compare the effectiveness in using cubing method. There were four classes or 82 students as the population, and one class or 22 students were taken as the sample. The data collected through test and analyzed by match t-test analysis. The result of test calculation shown that t-obtained was 10.198 it was higher than the critical value in the t-table was 2.0789 so that 10.198 > 2.0798. It means that the reseach hypothesis (Ha) was accepted. It can be concluded that cubing method was significantly effective to teach English writing.

scholarly journals ANALISIS KREATIVITAS MATEMATIS SISWA SMA MELALUI PROJECT BASED LEARNING TERINTEGRASI STEM PADA PEMBELAJARAN FISIKA ELASTISITAS DI KELAS XI MIPA 6 SMAN 2 JEMBER

2020 ◽  
Vol 9 (3) ◽  
pp. 95
Author(s):  
Nuri Ade Iksani Devi ◽  
Albertus Djoko Lesmono ◽  
Heni Mulyo Widodo
Keyword(s):  
High School ◽  
High School Students ◽  
Learning Model ◽  
Project Based Learning ◽  
Mathematical Creativity ◽  
Male Students ◽  
School Students ◽  
Post Test ◽  
And Mathematics ◽  
The One

This study examines STEM (Science, Technology, Engineering, and Mathematics) as one approach that is integrated with the project based learning model. This study aims to analyze the mathematical creativity of high school students through the integrated STEM project based learning model in learning physics material elasticity. The research method used was a pre-experimental design with the One Group Post-test Only Design which was carried out in class XI MIPA 6 of SMAN 2 Jember with 36 students consisting of 14 male students and 22 female students formed in 6 heterogeneous groups each - each group consisted of 6 people. Data collection was performed using the final test in the form of analysis of student worksheets and video analysis of student learning processes to measure students' mathematical creativity. Based on the results of the study, it was found that the application of STEM integrated project based learning affected the mathematical creativity of high school students in class XI MIPA 6 of SMAN 2 Jember.

scholarly journals Corrective Feedback on Pronunciation Errors: Teacher’s Perception and EFL High School Students’ Self-Reflection

2019 ◽  
Vol 3 (4) ◽  
pp. 413-428
Author(s):  
Rafki Okta Arianto
Keyword(s):  
High School Students ◽  
Corrective Feedback ◽  
Peer Feedback ◽  
School Students ◽  
Writing Ability ◽  
Self Reflection ◽  
Tenth Grade ◽  
Post Test ◽  
Quasi Experimental ◽  
The Mean

This study aimed to find out whether there is any effect of peer feedback through instagram on student’s writing recount text at the tenth grade students of SMA 4 Rejang Lebong. Quasi-experimental design, since two classes are taken as the sample of the study with 36 students X IPA 1 and 34 students X IPA 3. Which class experimental class and a controlled class. The experimental class is taught by doing peer feedback through instagram while the controlled class do not. Moreover, this research is conducted through the following procedures; pretest, treatments, and post-test. The data analyzed is gained through writing test. There was significant different between the students who taught by peer feedback through instagram and those who were taught by conventional teaching. It can be seen from the post-test result. The mean score in experimen class was 75,67 and the mean score in control class was 67,38. From the result of t tesr was obtained 3,03 while t table was 1,67. It was proved that t test obtained was higher than t table (3,03>1,67) which the null hypothesis (H0) is rejected and the hypothesis (H1) is accepted. Finally, it can be concluded that peer feedback through instagram is effective toward students’ writing ability in Recount text.

scholarly journals THE EFFECTIVENESS OF USING INSTAGRAM IN DEVELOPING STUDENTS’ DESCRIPTIVE TEXT WRITING

2019 ◽  
Vol 3 (1) ◽  
pp. 31
Author(s):  
Ari Hilman
Keyword(s):  
High School ◽  
High School Students ◽  
Senior High School ◽  
Control Group ◽  
School Students ◽  
Tenth Grade ◽  
Post Test ◽  
Experimental Group ◽  
Senior High School Students ◽  
Text Writing

ABSTRACTThis study investigates the effects of Instagram on students’ descriptive text writing of Islamic Senior High School students as well as to find out their perceptions of using Instagram for learning descriptive text writing. In doing so, the subjects consisted of 48 students who were in tenth grade. Then they were divided into two equal experimental and control groups (N=24).Their age ranged between 16 and 17 years old. Gender of participants was not considered as a variable in the study. This study used convergent parallel mixed-method whereas pre-test and post-test were administrated to collect quantitative data and questionnaire was given to collect qualitative data. The experimental group was taught descriptive text writing via Instagram application, whereas the control group followed Facebook application. Analyzing the data through the independent sample t-test revealed that with the help of Instagram application, the experimental group outperformed the control group in terms of writing descriptive text. Furthermore, Islamic Senior High School students had a positive attitude toward utilization of Instagram application.Keywords: Instagram, students, descriptive text writing

scholarly journals THE EFFECTIVENESS OF USING PADLET IN TEACHING WRITING DESCRIPTIVE TEXT

2018 ◽  
Vol 2 (2) ◽  
pp. 71
Author(s):  
Ilham Sukma Taufikurohman
Keyword(s):  
High School Students ◽  
Teaching Writing ◽  
Control Group ◽  
School Students ◽  
Tenth Grade ◽  
Post Test ◽  
And Control ◽  
Experimental Group ◽  
Senior High School Students ◽  
Text Writing

This study was investigated the effects of Padlet on students’ descriptive text writing of Senior High School students as well as to find out their perceptions of using Padlet for learning descriptive text writing. In doing so, the subjects consisted of 54 students who were in tenth grade. Then they were divided into two equal experimental and control groups (N=27). Their age ranged between 16 and 17 years old. Gender of participants was not considered as a variable in the study. This study used convergent parallel mixed-method whereas pre-test and post-test were administrated to collect quantitative data and questionnaire was given to collect qualitative data. The experimental group was taught descriptive text writing via Padlet application, whereas the control group was taught by conventional media. Analyzing the data through the independent sample t-test revealed that with the help of Padlet application, the experimental group outperformed the control group in terms of writing descriptive text. Furthermore, the students had a positive attitude toward utilization of Padlet application.Keywords: Padlet, students, descriptive text writing

scholarly journals THE EFFICIENCY OF USING EDUCATION VIDEOS ON THE LINEAR PROGRAM MATERIAL AS OBSERVED IN VOCATIONAL HIGH SCHOOL STUDENTS’ MATHEMATICAL COMMUNICATION ABILITY

2018 ◽  
Vol 1 (1) ◽  
pp. 11
Author(s):  
Laela Zakiah ◽  
Asy Syifa Nurul Saomi ◽  
Rita Syara ◽  
Wahyu Hidayat ◽  
Heris Hendriana
Keyword(s):  
High School ◽  
High School Students ◽  
Linear Program ◽  
Vocational High School ◽  
Program Material ◽  
School Students ◽  
Mathematical Communication ◽  
Tenth Grade ◽  
Post Test ◽  
Communication Ability

This research has a purpose to find out the efficiency of of using education videos to increase the vocational high school students’ mathematical communication ability. The method used for this research was a quasi experiment method where the researcher took two classes as research samples. The first class was the experimental class where the students were shown the education videos and the second class was the control class where the students were taught as usual. The materials which were used for this research was a linear program. The research’s populations were the tenth grade students of SMK AL-Halim Garut with class X Multimedia and X Teknik Komputer dan Jaringan (TKJ) (Class of Computer Techniques and Network)as the samples. From the result of the first normality data analysis test (Pre-test), it was found that the experimental class did not distribute normally, therefore, the research continued by using Mann Whitney’s experiment. Sig.0.456 > 0.05 was resulted from the count, therefore H0 was accepted, it meant that there was no difference between the experimental class and control class. Meanwhile, on the final test (Post-test), the scores of both classes did not distribute normally, therefore Mann Whitney’s experiment was used again to find out. Sig.0.000 > 0.05 was resulted from the count, therefore H0 was rejected. In conclusion, “The efficiency of the students’ mathematical communication ability who got the education videos was more effective than those who were taught as usual on the linear program material”

scholarly journals The Use of Digital Guessing Game to Improve Students’ Speaking Ability

2020 ◽  
Vol 4 (1) ◽  
pp. 115-126
Author(s):  
Ai Hayati
Keyword(s):  
High School ◽  
High School Students ◽  
Senior High School ◽  
Control Group ◽  
School Students ◽  
Tenth Grade ◽  
Post Test ◽  
And Control ◽  
Experimental Group ◽  
Senior High School Students

This study was investigated the effects of Digital Guessing Games strategy on students?  speaking ability of Islamic Senior High School students as well as to find out their perceptions of using it. In doing so, the subjects consisted of 44 students who were in tenth grade. Then they were divided into two equal experimental and control groups randomly (N=22). This study used explanatory sequential mixed-method whereas pre-test and post-test were administrated to collect quantitative and questionnaire was given to collect qualitative data.The experimental group was taught speaking using DGG application, whereas the control group using conventional guessing game. Analyzing the data through the independent sample t-test revealed the effectiveness of DGG application, the experimental group out performed the control group of speaking narrative text. Furthermore, an Islamic Senior High School students in Tasikmalaya had a positive attitude toward utilization of DGG application. 

Penggunaan Media Pembelajaran Berbasis Android untuk Meningkatkan Hasil Belajar Kognitif Siswa

2019 ◽  
Vol 5 (2) ◽  
pp. 104-111
Author(s):  
Dian Puspita Eka Putri
Keyword(s):  
High School Students ◽  
Learning Outcomes ◽  
Multimedia Learning ◽  
Cognitive Learning ◽  
Field Studies ◽  
Research Subjects ◽  
School Students ◽  
Increase Student Achievement ◽  
Post Test ◽  
Test Result

This study aims to review  the effectiveness of using android-based multimedia learning  to improve achievement cognitive learning outcome of students. The research method is the analysis of field studies. The focus in this research is Multimedia which can influence cognitive learning outcomes of students. data obtained in this study from the literature and direct field observations. The research subjects were high school students in Yogyakarta. The result of analysis and discussion of research indicate that there is the influence of multimedia learning to increase student achievement, which is indicated by increasing post-test result  than before  not using multimedia learning. Posttest value is greater than pretest.

GUIDELINES IN THE ELABORATION OF A TEACHING SEQUENCE OF KINEMATICS ACCORDING TO A HISTORICAL APPROACH

2019 ◽  
Author(s):  
Louis Trudel ◽  
◽  
Abdeljalil Métioui ◽  
Keyword(s):  
High School ◽  
High School Students ◽  
Conceptual Understanding ◽  
Physics Education ◽  
Teaching Sequence ◽  
School Students ◽  
Historical Approach ◽  
Scientific Approach ◽  
Experimental Process ◽  
Important Branch

The domain of motion or kinematics is important because it forms the basis of mechanics, an important branch of physics. By studying kinematic phenomena in the laboratory, high school students are likely to develop a better understanding of kinematics concepts as well as elements of the scientific approach to study natural and constructed phenomena. However, students encounter difficulties in understanding these concepts, just as in the acquisition of the skills necessary for the accomplishment of the different stages of an experimental process. Therefore, the purpose of this research was to provide guidance, according to a historical approach, which would inform teachers in the design of teaching sequences on the study of kinematics. Keywords: conceptual understanding, high school physics education, historical approach, kinematics.

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