scholarly journals Taiwan Junior High School Adolescents’ Epistemological Beliefs toward Mathematics and Science

2012 ◽  
Vol 2012 ◽  
pp. 1-7
Author(s):  
Chun-Yi Lee ◽  
Yuan Yuan

Few previous studies have compared students' epistemological beliefs in mathematics with those in science. To ascertain the discipline and gender differences on students’ epistemological beliefs, this study conducted a survey with 495 Taiwanese ninth graders in junior high school. Findings show that female students express the stronger belief that science learning occurs in a quick fashion as compared with the view that mathematics learning occurs in a quick fashion , both male and female students express the stronger belief that mathematics knowledge is certain as compared with the view that science knowledge is certain, and male students express the stronger belief that science knowledge is simple and the ability to learn science is fixed as compared with the view that mathematics knowledge is simple and the ability to learn mathematics is fixed. Male students were also in more agreement in their belief about quick learning, certain knowledge, simple knowledge, and the innate ability of mathematics, as well as certain knowledge, simple knowledge, and the innate ability of science, than were female students. This study also revealed that students’ beliefs about knowledge are domain-specific, but some evidence of domain-general beliefs also exists.

2020 ◽  
Vol 1 (1) ◽  
pp. 39-51
Author(s):  
Agung Wicaksono

This study is a qualitative research that aims to get a description of the profile of students mathematical problem solving grade IX SMP with interpersonal intelligence based on gender differences on Polya phase. The subjects of this study were students at grade IX of Junior High School who had a interpersonal intelligence based on gender differences. This study was conducted at the Junior High School in Palu, Central Sulawesi. Based on data analysis can be concluded that male students who have interpersonal intelligence can do all stages problem solving of mathematics, that is understand the problem,  make a plan, carry out our plan, and look back at the completed solution with tendencies to build up interaction with other people to easily understand the problems. While female students who have interpersonal intelligence  while do some stage problem solving of mathematics need help too much, that is understand the problem and make a plan. As for the stages carry out our plan, and look back at the completed solution the female students do with full of confidences.


2018 ◽  
Vol 1 (2) ◽  
pp. 129 ◽  
Author(s):  
Dinny Novianti Azhari ◽  
Tina Rosyana ◽  
Heris Hendriana

Mathematical communication is the ability to express ideas or mathematical ideas both orally and in writing. Success in learning mathematics influenced cognitive aspects such as mathematical ability, affective aspects such as self concept, and gender differences. The method in this research using quantitative approach with the method correlational which aims to know the influence of gender and self concept towards the achievement of mathematical communication of junior high school students in the matter of building a rectangular flat. The population of this study is all students of class VII in one of the State Junior High School in West Bandung with selected sample of 11 female students and 16 male students. The instrument used consisted of a test of mathematical communication skills in the form of a description consisting of seven items and non-test instruments consisting of 10 positive statements and 10 negative statements of self concept. The result of this research shows that gender differences influence to students' mathematical communication ability. Female students are more dominant in terms of cognitive and answer math problems in writing with complete than male students. In addition, students' mathematical communication skills are not influenced by self concept.


2020 ◽  
Vol 8 (T2) ◽  
pp. 141-146
Author(s):  
Muhammad Rachmat ◽  
Nur Arifah ◽  
Tanti Asrianti ◽  
Andi Tenri Awaru ◽  
Muliati Hidayat ◽  
...  

BACKGROUNG: The age of new smokers has shifted to a younger age group. Smoking has become a trend among teenagers. AIM: The purpose of this study was to obtain a description of the characteristics of junior high school teenagers with smoking habit. METHODS: This research was a survey with cross-sectional observational study design. Respondents were male and female students in two public Junior High Schools in Makassar City, Indonesia. 1062 students were chosen, 473 were male students and 589 were female students. Data were collected using structured questionnaires. Univariate analysis was conducted to see the characteristics of respondents. RESULTS: The results showed 18.4% respondents never smoked with details of 39.4% male students and 1.5% female students. Students who ever smoked, as many as 26.7% are still smoking until currently with details of 28% male students and 1.5% female. As many as 11.3% of students had low knowledge about smoking, 27.8% interacted with peers who smokes, 17.3% lived with parents who smokes, and 18.8% interacted with tobacco advertising. CONCLUSIONS: Teen smokers have the potential to become long-term smokers. The high number of teenage smokers will worsen the public health situation. Therefore, health promotion for prevention and intervention of smoking behavior in schools needs to be done intensively.


2020 ◽  
Vol 8 (4) ◽  
pp. 289-298
Author(s):  
Ajeng Widiya Putri ◽  
Riski Nuraida

In our daily lives, Social Arithmetic can be applied easily, but in reality, in the school environment, there are still many students at the junior high school level who are not familiar with Arithmetics. This research wants to determine and analyze the level of difficulty of junior high school students in solving non-routine problems, especially in social arithmetic material In terms of gender. This research is a qualitative descriptive study. This study aims to describe the analysis of student difficulties in arithmetic material on Social Arithmetic without any prior treatment. This research was conducted at one of the junior high schools in Soreang. The subjects of this study the sample in this study was taken randomly, were 8 junior high school students, 4 female students, and 4 male students. Based on the research result, the average score for male students and female students have almost the same ability ie 56 and 53. The average score for arithmetics Material of both male and female students was under the KKM value of 70, which means that both male and female students have not been able to understand and work on social arithmetic story problems properly.


2021 ◽  
Vol 12 (1) ◽  
pp. 121-132
Author(s):  
Zubaidah R ◽  
Dona Fitriawan ◽  
Edy Yusmin ◽  
Asep Nursangaji ◽  
Ade Mirza

One of the strategies to respond the formative assessment results is corrective feedback. Through corrective feedback, it can be verified and elaborated the part of each items where an error occurs which must be reviewed and corrected by students based on the signs given. The purpose of this research is to review the effect of corrective feedback on formative evaluation and mathematics self-esteem on student’s mathematics learning outcome on junior high school by controlling the prior mathematics knowledge of students. The samples were 120 seventh grade students in junior high school on first semester chosen by using random sampling. The method in this research is quasi experiment by using the design of treatment by level 2 × 2. Data were analyzed by using analysis of covariance (ANCOVA). After controlling the prior mathematics knowledge of students, in general, direct corrective feedback was more suited to increase mathematics learning outcomes on junior high school student than indirect corrective feedback. There was an interaction effect on providing corrective feedback and self-esteem on the mathematics learning outcomes.  For the student who have high self-esteem, indirect corrective feedback is more suitable to increase mathematics learning outcomes while for the students who have low self-esteem, direct corrective feedback is more suitable to increase mathematics learning outcomes. It is recommended to the mathematics teachers to provide corrective feedback after provision of formative assessment in their class.


Author(s):  
Zulya Anis Maulina

Writing can represent students‟ ability because it is covered some aspects. They are the usage of appropriate words, the usage of correct grammatical, and the usage of good marks. The problems which are faced by the students are they do not know what they are going to write and they can write but their writing is not in good organization although the teacher had explained about the generic structure of the text. Here, the researcher focuses on the GIST strategy which is used by teacher in teaching writing descriptive text. In this study, the researcher wants to know whether there is a correlation between perception of GIST strategy and students‟ writing descriptive text at Muhammadiyah Junior High School 1 Gresik. Besides, the researcher also want to know whether there is correlation between perception of GIST strategy and students‟ writing descriptive text according to the gender at Muhmmadiyah Junior High School 1 Gresik. This study uses correlation design. The researcher conducted this study in VIII A class of Muhammadiyah Junior High School 1 Gresik. There were 28 students which consist of 16 male students and 12 female students. The instruments of this study were questionnaire and students‟ writing test. Questionnaire were distributed to get perception of GIST strategy data and students‟ writing descriptive test was given to get students‟ writing skill data. The researcher analyzed the data by using Pearson Coefficient Correlation. Based on the results, it can be concluded that the students who have better perception of GIST strategy to be possible to have good writing descriptive text and the female students have better perception of GIST strategy than the male students. As the prove that female students have better writing in class descriptive text score than male students


Author(s):  
Zulya Anis Maulina

Writing can represent students‟ ability because it is covered some aspects. They are the usage of appropriate words, the usage of correct grammatical, and the usage of good marks. The problems which are faced by the students are they do not know what they are going to write and they can write but their writing is not in good organization although the teacher had explained about the generic structure of the text. Here, the researcher focuses on the GIST strategy which is used by teacher in teaching writing descriptive text. In this study, the researcher wants to know whether there is a correlation between perception of GIST strategy and students‟ writing descriptive text at Muhammadiyah Junior High School 1 Gresik. Besides, the researcher also want to know whether there is correlation between perception of GIST strategy and students‟ writing descriptive text according to the gender at Muhmmadiyah Junior High School 1 Gresik. This study uses correlation design. The researcher conducted this study in VIII A class of Muhammadiyah Junior High School 1 Gresik. There were 28 students which consist of 16 male students and 12 female students. The instruments of this study were questionnaire and students‟ writing test. Questionnaire were distributed to get perception of GIST strategy data and students‟ writing descriptive test was given to get students‟ writing skill data. The researcher analyzed the data by using Pearson Coefficient Correlation. Based on the results, it can be concluded that the students who have better perception of GIST strategy to be possible to have good writing descriptive text and the female students have better perception of GIST strategy than the male students. As the prove that female students have better writing in class descriptive text score than male students


2019 ◽  
Vol 2 (2) ◽  
pp. 65
Author(s):  
Ilmi Zajuli Ichsan ◽  
Diana Vivanti Sigit ◽  
Mieke Miarsyah ◽  
Trio Ageng Prayitno ◽  
Ahmad Ali ◽  
...  

In the 21st century learning the ability of Higher Order Thinking Skills (HOTS) is very necessary especially in Environmental Learning. The problem is the unavailability of students' HOTS profiles. The purpose of this study was to describe the HOTS profile of elementary and junior high school students based on gender using Higher Order Thinking Skills Assessment based on Environmental Problems (HOTS-AEP). The study was conducted in July 2019. The sample used was 130 students, consisting of 14 male students and 18 female students at the elementary level. Then, 29 male students and 69 female students for junior high school. The results showed that the overall HOTS score of students were in very low category with the average score of junior high school for male students (17.70) and female (21.10) while elementary school students for male (20.70) and female (23.60). There were differences in scores between elementary and junior high school based on gender. This showed that the ability of HOTS students in environmental learning still needs to be improved. The conclusion was HOTS of female students still higher than male students at the elementary and junior high school. Besides that overall students HOTS are still very low and need to be improved.


Author(s):  
Kentaro Kawabe ◽  
Fumie Horiuchi ◽  
Rie Hosokawa ◽  
Kiwamu Nakachi ◽  
Shu-ichi Ueno

The purpose of this study was to elucidate the relationship between the severity of Internet addiction and various media-related applications. The participants were junior high school students between 12 and 15 years old. A total of 529 students (283 males, 246 females) were included. The participants answered Young’s Internet Addiction Test (IAT) and a structural questionnaire about their access to electronic devices and applications. An Internet addiction prevalence of 4.3% (95% CI: 2.8–6.5%) was reported in this study, with an additional 26.3% (95% CI: 22.6–30.2%) of participants possibly addicted. The accessibility of gaming devices was significantly higher in male students than in female students. The use of applications for SNSs was significantly higher in female students than in male students. Twitter accessibility was a factor that contributed to Internet addiction in both genders. The prevalence of severe Internet addiction among school students in Japan was 4.3%, and Twitter was the most important factor associated with this addiction. Media literacy must be increased in adolescents and their friends, teachers, and families.


Author(s):  
Rini Dian Anggraini ◽  
Titi Solfitri

Penelitian ini bertujuan untuk mengembangkan perangkat pembelajaran matematika untuk sekolah menengah pertama yaitu kurikulum Silabus, Rencana Pembelajaran dan Lembar Kerja Siswa 2013 tentang statistik dan probabilitas dengan menggunakan model pembelajaran berbasis masalah. Penelitian ini menggunakan model pengembangan oleh Borg dan Gall yang dimodifikasi oleh Sugiyono (2008) melalui langkah-langkah: (1) potensi dan masalah; (2) pengumpulan data; (3) desain produk; (4) validasi desain; (5) revisi desain; (6) uji coba kelompok kecil; (7) revisi produk; (8) uji coba kelompok besar; (9) revisi produk. Pada tahap potensi dan masalah, para peneliti melakukan analisis potensi dan masalah. Kemudian, peneliti mengumpulkan data yang diperlukan sebagai referensi untuk desain perangkat pembelajaran matematika yang akan dikembangkan. Desain perangkat pembelajaran yang telah dikembangkan kemudian divalidasi oleh tiga validator dan direvisi berdasarkan saran validator. Hasil perancangan perangkat pembelajaran kemudian diujicobakan dalam uji coba kelompok kecil yang subjeknya 8 siswa kelas VII SMP Negeri 23 Pekanbaru. Setelah dicoba dalam uji coba kelompok kecil, kemudian direvisi berdasarkan kuesioner dari siswa yang mengikuti uji coba kelompok kecil. Setelah itu, para peneliti melakukan uji coba dalam kelompok besar yang subjeknya adalah 39 siswa kelas VII SMP Negeri 23 Pekanbaru, direvisi lagi dan disempurnakan. Berdasarkan hasil analisis dan diskusi data, perangkat pembelajaran yang telah dikembangkan valid yang nilai untuk Silabus adalah 3,39, rata-rata nilai untuk 5 Rencana Pelajaran adalah 3,41. Nilai rata-rata untuk 5 Lembar Kerja Siswa adalah 3,34. Lembar Kerja Siswa yang telah dikembangkan adalah persyaratan praktis yang memenuhi syarat untuk digunakan oleh siswa sekolah menengah pertama.   This research aimed to develop mathematics learning device for junior high school that are Syllabus, Lesson Plan and Students Worksheet curriculum 2013 on statistics and probability by used problem based learning model. This research use development model by Borg and Gall modified by Sugiyono (2008) through the steps : (1) potentials and problems; (2) data collection; (3) design product; (4) validation of design; (5) revision of design; (6) small group trial; (7) revision of product; (8) large group trial; (9) revision of product. At potentials and problems stage, the researchers conducted analysis of potentials and problems. Then, researchers collect the necessary data as reference to design of mathematics learning device that will be developed. Design of learning device that had been developed then validated by three validators and revised based on validator suggestion. The result of learning device design and then try out in small group trial which subjects are 8 students of VII SMP Negeri 23 Pekanbaru. After try out in small group trial, then it revised based on questionnaire from the students who take the small group trial. After that, the researchers conducted try out in large group trial which subjects are 39 students of VII SMP Negeri 23 Pekanbaru, revised again and refined. Based on result of data analysis and discussion, learning device that had been developed is valid which value for Syllabus is 3,39, the average of value for 5 Lesson Plan are 3,41. The average of value for 5 Students Worksheet are 3,34. Students Worksheet that had been developed is qualify practical requirement to used by students of junior high school.


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