scholarly journals Science Technology Engineering and Mathematics (STEM) Education Approach against a Microscopic Representation Skill in Atom and Molecule Concept

2018 ◽  
Vol 2 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Asih Widi Wisudawati
Keyword(s):  
High School ◽  
Stem Education ◽  
Average Score ◽  
Test Design ◽  
School Grade ◽  
High School Grade ◽  
Test Instrument ◽  
Science Technology ◽  
Post Test ◽  
And Mathematics

ABSTRACT: The aim of this research in to know microscopic representation change in atom and molecule concept which is influenced by STEM Education. This research is one of the sequences in Research and Development of test instrument by chemistry software. The kind of this research is fieldwork research with one group pre-test and post-test design. Subjects in this research are the twenty-seven  students in MBS Senior High School grade 11 th in Yogyakarta region. STEM Education can improve student microscopic representation skill from 30.18 to 54.62 in average score and based on student result in painting molecule with ChemDraw and Avogadro's application, there are a lot of improvement in understanding concept.Keywords: STEM education, microscopics representations, atom and moleculeReceived: 11 January 2018, Revised: 21 January 2018, Accepted: 24 February 2018

scholarly journals Science Technology Engineering and Mathematics (STEM) Education Approach against a Microscopic Representation Skill in Atom and Molecule Concept

2018 ◽  
Vol 2 (1) ◽  
pp. 1-5
Author(s):  
Asih Widi Wisudawati
Keyword(s):  
High School ◽  
Stem Education ◽  
Average Score ◽  
Test Design ◽  
School Grade ◽  
High School Grade ◽  
Test Instrument ◽  
Science Technology ◽  
Post Test ◽  
And Mathematics

ABSTRACT: The aim of this research in to know microscopic representation change in atom and molecule concept which is influenced by STEM Education. This research is one of the sequences in Research and Development of test instrument by chemistry software. The kind of this research is fieldwork research with one group pre-test and post-test design. Subjects in this research are the twenty-seven  students in MBS Senior High School grade 11 th in Yogyakarta region. STEM Education can improve student microscopic representation skill from 30.18 to 54.62 in average score and based on student result in painting molecule with ChemDraw and Avogadro's application, there are a lot of improvement in understanding concept.

scholarly journals THE IMPLEMETATION OF SEMANTIC MAP TO ENHANCE THE STUDENTS WRITING ABILITY OF PASSIVE VOICE TO THE ELEVENTH GRADE STUDENTS OF SENIOR HIGH SCHOOL 9 PALEMBANG

2017 ◽  
Vol 1 (2) ◽  
pp. 96
Author(s):  
Marleni Marleni
Keyword(s):  
High School ◽  
Data Analysis ◽  
Senior High School ◽  
Average Score ◽  
Test Design ◽  
Passive Voice ◽  
Significance Level ◽  
Writing Ability ◽  
Semantic Map ◽  
Post Test

The main problem of this study was Is it effective to teach Passive Voice by using semantic map to the eleventh grade students of state Senior High School 9 Palembang. The method of this study was preexperimental method with one group pre-test and post-test design. The data were collected through two kinds of test, pretest and posttest. The data were analyzed by using the matched t-test. Based on the result of the data analysis, the students average score in the pre-test was 51,63, and the average score in the post-test was 63,68. The t-table of 5 % significance level was 1.684. It could be concluded the value of tobtained (7,21) was higher than the value of t-table (1.684). It means that Ho was rejected, and consequently Ha was accepted.

scholarly journals Development of Modified Monopoly Game as a Learning Media On Endocrine System (Research and Development at Senior High School 1 Jakarta)

Biosfer ◽  
2018 ◽  
Vol 8 (1) ◽  
pp. 20-28
Author(s):  
Tresna Puspa Herdani ◽  
Nurmasari Sartono ◽  
Dian Evriyani
Keyword(s):  
High School ◽  
Research And Development ◽  
Endocrine System ◽  
Senior High School ◽  
Average Score ◽  
System Research ◽  
School Grade ◽  
High School Grade ◽  
The Media ◽  
Good Interpretation

Monopoly is one of the games that can be applied as a learning media. Modifications of this media were applied so this game intended to informed teacher about students’ cognitive ability and to increase students’ learning stimulus acceptance. The aim of this research was to develop modified monopoly game as learning media on endocrine system. The research was held at Senior High School 1 Jakarta using research and development method. Need assessment, product development, and try-out and revision were the steps in this research. In the try-out and revision step, media expert and material expert were involved as the assessors, meanwhile Biology teacher, and students grade XI at Senior High School 1  Jakarta were performed as the media user. After the whole try out process, the product received the lowest score was 72,67%, and the highest was 94,63%. And the average score was 85,66% that achieved a very good interpretation. The result of this research showed that the modified monopoly game could be utilized as one of learning media on Endocrine System at Senior High School grade XI science.

scholarly journals The Effect of Online Education on the Level of Knowledge of Methodist-2 Kisaran Junior High School Children in Maintaining Oral Hygiene During the Covid-19 Pandemic

2021 ◽  
Vol 2 (4) ◽  
pp. 189-194
Author(s):  
Suci Erawati ◽  
Tommy Syahputra Pardede ◽  
Idamawati Nababan
Keyword(s):  
High School ◽  
Online Education ◽  
School Children ◽  
Junior High School ◽  
Oral Hygiene ◽  
Junior High ◽  
Average Score ◽  
Test Design ◽  
Post Test ◽  
Level Of Knowledge

The Covid-19 pandemic has changed people's habits to always maintain cleanliness. Good knowledge of the Covid-19 pandemic and oral hygiene as an effort to prevent the transmission of Covid-19 is important to apply during this pandemic, one of which is through online education. This study aims to determine the effect of online education on the level of knowledge of Methodist-2 Kisaran junior high school children in maintaining oral hygiene during the covid-19 pandemic. This type of research is pre-experimental with one group pretest post-test design. The research sample was 50 students of Methodist-2 Private SMP students. Data was collected by dividing the questionnaire twice (pretest and post test) via smartphone. Data were analyzed using paired t test. Based on the results of the study, the average score for knowledge of Methodist-2 Private SMP children in maintaining oral hygiene during the Covid-19 pandemic before being given online education was 34.96±1.795 and after increasing to 37.38±1.383. The conclusion of this study is that there is an effect of online education on the level of knowledge of Methodist-2 Kisaran junior high school children in maintaining oral hygiene during the Covid-19 pandemic.

scholarly journals Factors that Influence High School Female Students’ Intentions to Pursue Science, Technology, Engineering and Mathematics (STEM) Education in Malaysia

2021 ◽  
Vol 29 (2) ◽  
Author(s):  
M Sultana Alam ◽  
Sadia Sajid ◽  
Jin Kuan Kok ◽  
Mobashar Rahman ◽  
Aamir Amin
Keyword(s):  
High School ◽  
Stem Education ◽  
Gender Gap ◽  
Self Efficacy ◽  
Female Students ◽  
Outcome Expectancy ◽  
Independent Variables ◽  
Science Technology ◽  
And Mathematics ◽  
The Impact

Despite the increase in the number of female students in education indicating a reversal in the gender gap, their participation in Science, Technology, Engineering, and Mathematics (STEM) education in Malaysia is still a matter of concern. This study extends empirical explanations for this gender gap and identifies factors influencing high school students’ intentions to pursue Science, Technology, Engineering, and Mathematics (STEM) Education in Malaysia. The present study aims to develop a framework of female intention to pursue STEM education by examining the impact of five independent variables on STEM self-efficacy and in turn the impact of self-efficacy on intention. The independent variables include attitude towards STEM, self-concept, gender stereotype, motivation, and teacher stereotypes. The study also examines the independent and moderating impact of career outcome expectancy on the relationship between self-efficacy and intention. Data was collected from 211 secondary school female students in Forms 4 and 5, studying at eight secondary schools in two states in Malaysia. The data was analyzed using SmartPLS. The results of the study show that attitude, motivation, and career outcome expectancy are positive and are significant predictors of STEM self-efficacy, whereas gender and teacher stereotypes are the negative predictors. The results of the study also highlight that self-efficacy is a strong predictor of intention to pursue STEM education. These findings of the study would assist policymakers to develop suitable strategies to improve female participation in STEM education in Malaysia.

scholarly journals STEM Integrated English Lessons

2021 ◽  
Vol 2 (2) ◽  
pp. 119-136
Author(s):  
Ozgu Ozturk
Keyword(s):  
High School ◽  
Language Learning ◽  
English Language ◽  
Language Skills ◽  
Learning Activities ◽  
English Language Learning ◽  
Science Technology ◽  
Post Test ◽  
And Mathematics ◽  
Learning English

As is known, STEM consists of Science, Technology, Engineering and Mathematics. Its method aims to improve these skills. The 21st century needs creative, collaborative, communicative critical thinkers. STEM which was born for this purpose meets these needs. It gives the learners what they need for being fulfilled with the skills as individuals. However, the learners should learn English to have one of these skills, to be a self-esteemed communicator. Because English is the lingua franca of Science and Technology. Our students need to improve their English language skills, as well. This study aims to integrate STEM activities with English language learning. Both STEM activities and English language learning activities were used in the practice. It has a limitation that it was conducted with only one class and one level, the 11th grades. A pre-test and a post-test were applied to students as a questionnaire where they measured their perception of learning English difficulties and knowledge of the STEM field. In the pre-test they were seen that they are very far from being interested in learning English at high school and having no information about STEM. In the post-test it was seen that they need to learn English and STEM is a very enjoyable way of learning new things. It has been seen that the study was successful to bring two disciplines together and despite the students’ prejudice, they were glad to participate in it at the end. It has been seen that STEM is an interdisciplinary area and can be combined with English to improve its impact.

scholarly journals Maths instruction in vocational high school from teachers and students’ eyes: a different kettle of fish

2020 ◽  
Vol 9 (2) ◽  
pp. 196
Author(s):  
H. OZDEMIR
Keyword(s):  
High School ◽  
Stem Education ◽  
Reliability And Validity ◽  
Vocational Students ◽  
Vocational High School ◽  
Beliefs And Practices ◽  
Science Technology ◽  
Teachers And Students ◽  
Personal Skills ◽  
And Mathematics

Mathematics course in vocational high school education is significant worldwide to equip vocational students with the technical and personal skills that are required for the effective workforce as discussed in the context of Science, Technology, Engineering and Mathematics (STEM) education. The present research sets out to investigate 20 Turkish maths teachers’ belief and instructional practices through comparing vocational students’ perceptions for mathematics instruction and the researcher’s observation in a state vocational high school, which is under- researched. 20 maths teachers and 161 students participated in this longitudinal study (n=181). Mixed methods were used, and three types of data were collected as follows: questionnaires, interviews and observation for triangulation of data and methods t for the reliability and validity of the study. The findings indicated that maths teachers’ belief and practices were not consistent when compared with the questionnaire and interview data collected from vocational students, and also observation carried out by the researcher.Keywords: mathematics education, vocational high school, vocational students, beliefs and practices

DEVELOPING ESP TEACHING MATERIALS FOR THE STUDENTS OFTHE SOFTWAREENGINEERINGBASED ON PROBLEM BASED LEARNING AT THE AL-WASHLIYAHTELADAN VOCATIONAL SCHOOL

TABULARASA ◽  
2015 ◽  
Vol 12 (2) ◽  
Author(s):  
Rodiani Fatmah Hasibuan ◽  
Busmin Gurning ◽  
Eddy Setia
Keyword(s):  
High School ◽  
Software Engineering ◽  
Research And Development ◽  
Engineering Students ◽  
Vocational School ◽  
Vocational High School ◽  
School Grade ◽  
English Reading ◽  
High School Grade ◽  
Reading Materials

This study dealt with the development of English Reading Materials of vocational school, Al-WashliyahTeladan Medan, majoring Software Engineering. The objectives of this study were to: 1) find out language skill and materials are needed by the students of Software Engineering, 2) develop the English materials for the majoring in software engineering students at the vocational high school grade XII. This study was conducted by Educational Research and Development R&D (Borg & Gall, 1989). The data of this research were from existing documents and the result of interview with teacher and student. The results of the research conveyed that the existing reading materials were mostly irrelevant because the title and content of the material was not appropriate and was not required for the students majoring in software engineering. The new English reading materials and syllabus were developed based on the students need related to the workplace. The materials and syllabus were developed from the existing materials from teacher. The developing materials were validated by two experts.

PENGARUH PENGGUNAAN BAHAN AJAR MENGINTEGRASIKAN MSTBK BERBASIS ICT DALAM PEMBALAJARAN FISIKA DI KELAS XI SMA

2019 ◽  
Author(s):  
Akmam Akmam ◽  
Harman Amir; ◽  
Asrizal Asrizal
Keyword(s):  
High School ◽  
High School Students ◽  
Learning Outcomes ◽  
Senior High School ◽  
School Grade ◽  
Teaching Materials ◽  
Physics Teaching ◽  
School Students ◽  
High School Grade ◽  
West Sumatra

Physics teaching materials for Senior High School that supporting the development of human resources that is able to adapt to any changes, to solve complex problems, creative thinking and familiar with information technology has not been widely available in senior high schools in West Sumatra. Based on the above, research that aims to determine the effectiveness of the use of Physics teaching materials that integrates Mathematics, Science, Technology, natural disasters, and the noble character (MSTBK) on WEB for Senior High School grade XI and to determine the effect of the use of teaching materials MSTBK on the learning outcomes of high school students in class XI. The quasi-experiment design research was comparing the learning outcome before and after the state of the object being treated. The treatments were using physics teaching materials that developed for teaching learning in Senior High School grade XI. The experiment was conducted at five senior high schools in West Sumatra were divided into 3 levels. The data were analyzed by using a statistical product moment and Anova. The research showed that the physics teaching materials that developed are effectively to improve student learning outcomes in Senior High School grade XI in West Sumatera with a correlation coefficient (r_xy) = 0. 31. Levene Statistic showed the average of the learning outcomes of high school students in grade XI was different, but yet rules Tukey HSD and Bonferroni statistics show that there are not significantly of 0.05 at a significance level in West Sumatra

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