scholarly journals DAMPAK LESSON STUDY TERHADAP MATA PELAJARAN MATEMATIKA SMP SULAWESI UTARA

2014 ◽  
Vol 18 (2) ◽  
pp. 234-245
Author(s):  
Philoteus Erwin Alex Tuerah
Keyword(s):  
High School ◽  
High School Students ◽  
High Schools ◽  
Junior High School ◽  
Lesson Study ◽  
Junior High ◽  
Junior High Schools ◽  
School Level ◽  
North Sulawesi ◽  
Math Score

Penelitian ini bertujuan untuk mengetahui dampak implementasi Lesson Study (melalui Program PELITA-JICA) pada mata pelajaran matematika SMP di Sulawesi Utara. Tujuan dari penelitian adalah untuk mengkaji pengaruh penerapan Lesson Study terhadap pencapaian akademik mata pelajaran matematika siswa SMP. Penelitian ini melibatkan 23 sekolah, terdiri dari 13 sekolah eksperimen (Kabupaten Minahasa Utara) dan 10 sekolah kontrol (Kabupaten Minahasa), dengan keseluruhan responden berjumlah 598 siswa. Data penelitian berupa nilai tes akademik matematika dianalisis secara statistik menggunakan uji beda (α=0,05). Dari hasil analisis uji beda dapat disimpulkan bahwa implementasi Lesson Study mampu meningkatkan nilai tes akademik matematika siswa SMP. Rasio nilai matematika eksperimen:kontrol yang tinggi memperkuat kesimpulan bahwa implementasi Lesson Study di Sulawesi Utara memberikan dampak yang positif terhadap pencapaian akademik matematika siswa. Kata kunci: Lesson Study, PELITA, nilai matematika, SMP, minahasa utara ______________________________________________________________ THE LESSON STUDY IMPACT ON MATH COURSE AT JUNIOR HIGH SCHOOLS IN NORTH SULAWESIAbstract This study aim to reveal the implementation of Lesson Study (through PELITA-JICA Program) in mathematics course at junior high school level in North Sulawesi. The purpose of this study was to investigate the effect of Lesson Study on junior high school students’ math achievement. This study involved 23 schools consisting of 13 experimental (North Minahasa Regency) and 10 control (Minahasa Regency) schools with the total number of respondents, 598 student. The data were students’ math scores which were statistically analyzed using comparison test (α=0.05). From the comparison analysis, it can be concluded that the implementation of Lesson Study is able to increase the math score of junior high schools students. The high ratio of experiment to: control math score strengthens the conclusion that the implementation of Lesson Study in North Sulawesi gives positive impact to student’s academic achievement in mathematics.Keywords: lesson study, PELITA, mathematics score, junior high school, north minahasa

scholarly journals Effectiveness of Online Learning Implementation in Topic Dynamic Electricity during the Covid-19 Pandemic at Junior High School

2020 ◽  
Vol 03 (12) ◽  
Author(s):  
Muhammad Habibbulloh ◽  
Keyword(s):  
High School ◽  
Online Learning ◽  
High Schools ◽  
Student Learning ◽  
Learning Outcomes ◽  
Junior High School ◽  
Junior High ◽  
Junior High Schools ◽  
Student Response ◽  
School Level

his study aims to determine the effectiveness of the implementation of online learning on dynamic electricity topics carried out in junior high schools during the Covid-19 pandemic. Effectiveness is seen from the completeness of learning outcomes, obstacles faced during learning, and student responses to online learning. The research method used in this research is quantitative descriptive with one group pre-test post-test design. The sample used in this study were 64 junior high school students in one of the state junior high schools in Lamongan Regency, East Java. The results of the research obtained were that the average completeness of student learning on dynamic electricity material with an online learning model was very low (below the minimum completeness standards), analysis of the N-Gain value gets a value of 0.23 and is categorized as low. Statistical analysis with the help of SPSS 22 shows that the sample is normally distributed and hypothesis testing shows that online learning has no effect on increasing the value of student learning outcomes. There were many obstacles during the online learning process even though solutions had been given but there were not resolved properly, one of the obstacles was the need real lab. Student response to online learning is quite positive 63%. The conclusion of this study is that online learning is not effective enough to be used at the junior high school level and improvements are still needed in terms of facilities and infrastructure.

scholarly journals ATTITUDE AND EXPOSURE TO BULLYING OF JUNIOR HIGH SCHOOL STUDENTS

2021 ◽  
Vol 8 (8) ◽  
Author(s):  
Mary Jean A. Hidalgo ◽  
Analyn C. Españo
Keyword(s):  
High School ◽  
High School Students ◽  
High Schools ◽  
Family Size ◽  
Junior High School ◽  
Junior High ◽  
Nuclear Family ◽  
Junior High School Students ◽  
Junior High Schools ◽  
School Students

This investigated the students’ bully attitude and exposure to bullying. Specifically, it looked into the relationship between students’ bully attitude and exposure with respect to predetermined profile variables as age, sexual orientation, grade level, parents’ marital status, nuclear family size, types of residence, birth order, household size, parents’ occupation and parents’ educational background. The study was carried out employing a descriptive-correlation research design with 384 Grade 7 to Grade 10 student-respondents from the four (4) junior high schools in Tacloban City. Findings revealed that most of the respondents were 13 to 14 years old, females, Grade 7, middle born, with parents living together; with family size ranging from 4 – 6 members and whose parents have ownership of their house. Most of the respondents’ fathers were tertiary graduates and private-employees. However, most mothers were tertiary graduates but not employed. Junior high school students from Tacloban City Division have generally unfavorable attitude toward bullying. Their level of exposure to bullying as victims was moderate suggesting occasional experience of being bullied. As a bully, the exposure was high. Students’ bully attitudes were significantly associated to nuclear family size and to their parents’ educational attainment. Evidently, school bullying among junior high schools in the study area continues to persist notwithstanding the existing and implemented guidance program. Hence, a revisit on the implementing guidelines of the schools’ child protection and anti-bullying policy is suggested. <p> </p><p><strong> Article visualizations:</strong></p><p><img src="/-counters-/edu_01/0890/a.php" alt="Hit counter" /></p>

scholarly journals Analysis of Junior High School Students’ Errors in Solving Mathematical Problems for The Topic of Circle

2019 ◽  
Vol 2 (2) ◽  
pp. 61
Author(s):  
Arief Budi Wicaksono ◽  
Adhetia Martyanti
Keyword(s):  
High School ◽  
High School Students ◽  
High Schools ◽  
Junior High School ◽  
Junior High ◽  
Junior High School Students ◽  
Junior High Schools ◽  
School Students ◽  
Mathematical Problems ◽  
Math Problems

<p class="JRPMAbstractBodyEnglish">This research aims to determine the type and percentage of errors that junior high school students do in solving math problems on the subject of the circles. This research is an expost facto research.  The population of this study is all students of grade VIII of one of the junior high schools in Purworejo as many as 182 students. Then by randomly selecting from the entire student, selected as many as 94 students as research samples. Research instruments are used in the form of diagnostic tests. Based on the results of the research, the students’ errors have done in solving math problems on the topic of circle are errors in comprehension (16,93%), transformation (27,39%), operation (26,30%), and drawing conclusion (71,55%). So, the most dominant error done by grade VIII students of one of the junior high schools in Purworejo is an error in the drawing of conclusions. Based on the results of this study, teachers need to design more effective learning to minimize the errors that occur, especially errors in drawing conclusions.</p>

Music at Lincoln Junior High (Minneapolis) and the Lincoln Junior High Girls’ Band: 1923—1940

2010 ◽  
Vol 58 (1) ◽  
pp. 55-74
Author(s):  
Keitha Lucas Hamann
Keyword(s):  
High School ◽  
High Schools ◽  
Junior High School ◽  
Large Scale ◽  
Junior High ◽  
Music Educators ◽  
Middle Level ◽  
Junior High Schools ◽  
Music Program ◽  
Music Model

Examination of the music opportunities available to students in the junior high schools of the early twentieth century lends historical perspective to current challenges facing middle level music educators. This article describes the specific music offerings at Lincoln Junior High School in Minneapolis, Minnesota, from the school opening in 1923 to 1940, when financial challenges forced the reorganization of the music program. In many ways, the music curriculum at Lincoln Junior High School in Minneapolis was exemplary of the music experiences found in other junior high schools. The required curriculum was based on the general music model of the elementary school and included music appreciation and a strong emphasis on the development of music reading skills. Extracurricular “clubs” provided performance opportunities for young adolescent musicians. Choruses focused on preparing large-scale productions such as operettas and musicals, while instrumental groups participated in contests and festivals. Performances for school assemblies and civic groups provide evidence of the importance of connections to the community for junior high schools. The formation of the Girls’ Band at Lincoln in 1924 was unusual. In the absence of direct evidence, I postulate possible explanations for the founding of this unique ensemble.

scholarly journals Comparison of student attitudes towards natural sciences

2020 ◽  
Vol 9 (1) ◽  
pp. 54
Author(s):  
Maison Maison ◽  
Haryanto Haryanto ◽  
Margaret Dwi Wiwik Ernawati ◽  
Yulia Ningsih ◽  
Nurdatul Jannah ◽  
...  
Keyword(s):  
High School ◽  
High Schools ◽  
Junior High School ◽  
Student Attitudes ◽  
Junior High ◽  
Survey Methods ◽  
Junior High Schools ◽  
Science Attitude ◽  
Students Attitudes ◽  
Scientific Attitudes

The attitude of students during the learning process is essential to be known by an educator to understand how to deal with students in the class. This study aims to determine how students 'attitudes towards science subjects and this study also aim to determine whether there is a comparison of students' attitudes towards natural science subjects in junior high schools in Indonesia. This research was conducted at some state junior high schools in Jambi. Specifically, the research sites were Junior High School 5, Junior High School 6, and Junior High School 26 in Jambi. The research design used in this study was a quantitative approach with survey methods. The research instrument was a science attitude questionnaire. Data were analyzed using descriptive statistics and inferential statistics. The results showed that students' attitudes toward science subjects based on indicators of adoption of scientific attitudes, fun in learning science, and interest in increasing the time to study science were in good categories and also there are significant differences of students’ attitude towards science subjects in the three schools with a comparison value of 0.042 &lt; 0.05.

scholarly journals Inovasi Pengembangan Kurikulum Sekolah Berbasis Pesantren dalam Meningkatkan Kepercayaan Masyarakat

MANAZHIM ◽  
2021 ◽  
Vol 3 (2) ◽  
pp. 183-200
Author(s):  
Fathor Rozi ◽  
Moh. Aminullah
Keyword(s):  
High School ◽  
High Schools ◽  
Junior High School ◽  
Junior High ◽  
Positive Impact ◽  
School Curriculum ◽  
Learning System ◽  
Junior High Schools ◽  
Public Confidence ◽  
Curriculum Innovation

This study aims to find out innovations in developing a pesantren-based school curriculum in increasing public confidence in SMP Islam Sumberranyar Paiton Probolinggo. This research uses a qualitative approach, while the type of research used is a case study. The results of the study show that: innovations in developing pesantren-based school curriculum in increasing public trust are as follows; The innovation of developing a pesantren-based school curriculum in Islamic junior high schools has improved very well, from the development of the school curriculum trying to develop a pesantren curriculum by changing the learning system, the supporting factors for innovation in developing a pesantren-based school curriculum in Islamic junior high schools include the principal involving all relevant stakeholders, both administrators and administrators. The entire board of teachers, community leaders, guardians of students as well as support from boarding school caregivers, inhibiting factors for innovation in developing a pesantren-based school curriculum in Islamic junior high schools, the low awareness of teachers to develop learning tools, this hampers the innovation of developing a pesantren-based school curriculum which was developed together at Sumberanyar Islamic Middle School Paiton, while the positive impact of curriculum innovation developed at Islamic Junior High School can increase public confidence in Sumberanyar Islamic Junior High School Paiton Probolinggo

scholarly journals Evaluation of Lesson Study on Lines and Angles

2020 ◽  
Vol 3 (01) ◽  
pp. 42-50
Author(s):  
Ke Yan ◽  
Hui Deng ◽  
Zhouli Huang
Keyword(s):  
High School ◽  
Junior High School ◽  
Lesson Study ◽  
Junior High ◽  
School Level ◽  
Traditional Teaching ◽  
Mathematical Software ◽  
High School Mathematics ◽  
High School Level ◽  
Development Methods

The intersection of two lines was studied in grade 7, junior high school. This geometry material is very important, as the basic 3 dimensions that students will learn at the high school level. Exploring and persuading the two properties of vertical lines is the most difficult thing in teaching. Traditional teaching uses methods such as observation, drawing, measurement, and comparison to derive the properties of vertical lines, and expresses the properties of vertical lines in finer words, which easily create greater difficulty for students to understand. This research uses research and development methods, tries to use mathematical software to teach lines and angles and optimizes the basic concept of lines and angles. The results of this study provide specific references to the graphs and geometry of junior high school mathematics.

scholarly journals Heat-Not-Burn Tobacco, Electronic Cigarettes, and Combustible Cigarette Use Among Japanese Adolescents: A Nationwide Population Survey 2017

2019 ◽  
Author(s):  
Yuki Kuwabara ◽  
Aya Kinjo ◽  
Maya Fujii ◽  
Aya Imamoto ◽  
Yoneatsu Osaki ◽  
...  
Keyword(s):  
Public Health ◽  
High School ◽  
High Schools ◽  
Junior High School ◽  
Junior High ◽  
Electronic Cigarettes ◽  
New Products ◽  
Junior High Schools ◽  
Regulation System ◽  
Japanese Adolescents

Abstract Background Globally, among a wide range of public health concerns, smoking remains one of the most crucial challenges. Especially for adolescents, the increase in the use of electronic cigarettes is controversial, as its use may lead to established smoking. In Japan, where a unique tobacco regulation system exists, the heat-not-burn tobacco market has been growing. However, the prevalence and association of combustible cigarettes and new tobacco-related products have not yet been closely investigated among Japanese adolescents. This study aimed to clarify the prevalence of smoking among adolescents including new types of tobacco-related products and to compare the characteristics of their users.Methods In 2017, a cross-sectional survey was conducted with randomly sampled junior high school and high school students from 47 prefectures nationwide. Overall, 98 junior high schools in 44 prefectures and 86 high schools in 42 prefectures were included in the survey. In total, 22,275 students from 48 junior high schools and 42,142 students from 55 high schools completed an anonymous questionnaire while at school.Results The age-adjusted rate of ever (current) use of electronic cigarettes was 2.1% (0.7%) in junior high school and 3.5% (1.0%) in high school; that of combustible cigarettes was 2.6% (0.6%) in junior high school and 5.1% (1.5%) in high school; the rate of heat-not-burn tobacco use was lower relative to the other products: 1.1% (0.5%) in junior high school and 2.2% (0.9%) in high school. Examination of the combined use of the three types of products identified a high number of dual users. Comparison between different types of users indicated different backgrounds of combustible cigarette users and new products users.Conclusions The prevalence of new tobacco-alternative products is growing in popularity among Japanese adolescents. Dual use is common, and many adolescents use new products only. Moreover, e-cigarettes might lure a broader range of groups to smoking. Continuous monitoring and further research should investigate the health impact of new products to promote public health action regarding smoking epidemics.

scholarly journals The readiness of PJOK Teachers in the virtual learning in Covid-19 era in the Public Junior High Schools of Pegandon, Kendal in the academic year of 2020

PHEDHERAL ◽  
2021 ◽  
Vol 17 (2) ◽  
pp. 18
Author(s):  
Risma Ayu Tryana ◽  
Sunardi Sunardi ◽  
Abdul Aziz Purnomo Shidiq
Keyword(s):  
High School ◽  
High Schools ◽  
Junior High School ◽  
Junior High ◽  
Virtual Learning ◽  
Junior High Schools ◽  
Primary Data ◽  
Learning Material ◽  
Average Percentage ◽  
The Public

<p><em>T</em><em>his study aims to discover the readiness of PJOK or sport teachers in the virtual learning in the era of covid-19 in public junior high schools of Pegandon, Kendal. This study uses qualitative method with descriptive approach. This approach is chosen by the writer because it describes the situation of particular events based on the facts that appear as it should be. The subjects of this study are</em> <em>8 PJOK teachers in the public junior high school of Pegandon. This study uses two types of data, namely primary data and secondary data. The data collecting techniques used in this study are observation, questionnaire, and documentation techniques. The data obtained from the result of questionnaire is analyzed and examined its data validity using SPSS 22 program. The result of this study can be concluded that the level of teachers’ readiness in the virtual learning in covid-19 era in the public junior high school of Pegandon can be considered as ready in delivering the learning material virtually. It has average percentage of 75%. For teachers who are considered as not ready in delivering the learning material virtually have the percentage of</em> <em>25% because there are only 2 teachers who are considered as not ready to deliver the learning material virtually. It is caused by the condition of the schools that are isolated, lack of signal, and other causes It can be concluded that the result of of this study is used as knowledge and application for PJOK teachers in the public junior high school in Pegandon regarding on how to provide the PJOK teaching material or learning material which still run properly and correctly in this era of covid-19 even it cannot be conducted in face-to-face method and must be conducted online. The readiness of PJOK teachers is important for the learning development of students in the application of virtual PJOK learning.</em></p>

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