scholarly journals Introduzindo a geometria fractal no ensino médio: uma abordagem baseada nas formas dos objetos construídos pela natureza

2021 ◽  
Vol 3 (5) ◽  
pp. 2847-2857
Author(s):  
Alceu Domingues Alves ◽  
Josinalva Estacio Menezes ◽  
Romildo de Albuquerque Nogueira
Keyword(s):  
High School ◽  
High Schools ◽  
Public School ◽  
Fractal Geometry ◽  
Basic Education ◽  
Personal Constructs ◽  
School Class ◽  
School Based ◽  
High School Class ◽  
Didactic Strategies

A Geometria Fractal é um tema que tem sido pouco explorado nos ensinos fundamental e  médio, apesar da sua extrema utilidade na descrição das formas construídas pela natureza. O objetivo geral desse trabalho foi propor e analisar estratégias didáticas para ensinar a geometria fractal, no ensino fundamental e médio, a partir da observação dos objetos e fenômenos naturais e criados pelo homem. Apesar da perfeita adequação das estratégias didáticas propostas a todo ensino básico a  amostra trabalhada foi constituída de só por alunos de uma turma de terceiro ano do ensino médio de uma escola pública da rede oficial de ensino do Estado de Pernambuco. A teoria dos construtos pessoais de Kelly  foi o método usado na realização da pesquisa. Os resultados obtidos sugerem que os estudantes ampliaram seus construtos pessoais em função da intervenção didática proposta e que é possível introduzir no ensino médio a geometria fractal.   Fractal Geometry is a topic that has been little explored in elementary and high schools, despite its extreme usefulness in describing the shapes built by nature. The general objective of this work was to propose and analyze didactic strategies to teach fractal geometry, in elementary and high school, based on the observation of natural and man-made objects and phenomena. Despite the perfect adequacy of the proposed didactic strategies to all basic education, the studied sample consisted of only students from a third-year high school class in a public school in the official teaching network in the State of Pernambuco. Kelly's personal constructs theory was the method used in conducting the research. The results obtained suggest that students expanded their personal constructs as a result of the proposed didactic intervention and that it is possible to teach fractal geometry in high school.

scholarly journals Aspectos cognitivos de leitura e produção textual da carta de apresentação

2017 ◽  
Vol 8 (2) ◽  
Author(s):  
Janete Maria de Conto
Keyword(s):  
High School ◽  
Public School ◽  
Cognitive Development ◽  
Business Environment ◽  
Cover Letter ◽  
School Class ◽  
High School Class

This study aims to investigate and analyse the relation between the theory about the cognitive development and the fulfilled practice in the discipline of Portuguese; technical and business composition, in the post-high school class of the Secretariado curse of a Cruz Alta public school, with base in the reading and composition of textual genres recurrent in business environment, in this specific case, cover letter produced for person that applies for an employment post.

scholarly journals Analisis Kompetensi Pedagogik Guru Biologi SMA Di Kabupaten Aceh Tamiang

2017 ◽  
Vol 6 (3) ◽  
Author(s):  
Mardiana Mardiana ◽  
Fauziyah Harahap ◽  
Syarifuddin Syarifuddin
Keyword(s):  
High School ◽  
High Schools ◽  
Learning Process ◽  
Local Region ◽  
Biology Teacher ◽  
Biology Teachers ◽  
School Class ◽  
Assessment And Evaluation ◽  
High School Class ◽  
Teaching Learning

The objective of this study is to find out how biology teacher paedogogical competency of senior high schools in Aceh Tamiang regency. This study involved all of the high schools in Aceh Tamiang  regency. The population in this studyconsist of 54 biology teachers in Aceh Tamiang regency. The sample of this study consist of 34 biology teachers. In this study, observation in high school class was done by using the instrument called Penilaian Kinerja Guru (PK Guru) which has been modified by researcher. This sutdy uses descriptif quantitatif research methode by using numbering and then the number is explained by using the sentences. The result of this study shows the paedogogical competency of biology teacher is  verygood including some aspect : 1)recognize the student’s characteristic is  very good (80,40%), 2) having the ability the theory of teaching learning process and technique is very good (78,36%) 3). curiculum developing  is very good (77,33%) 4) teaching learning process  is very good  (80,31% ), 5)knowing and developing student ability is very good (80,02%),6) communicating with the student’s is very good (83,09% )7) assessment and evaluation is very good(80,15%). There are some obstacles that biology teachers should face regarding teaching, teachers have not been able to developing syllabus from BSNP based on students characteristics and condition of local region. In addition the result of study on curiculum developing to design worksheets and module obtained are very low 63%, then in the aspects having the ability the theory of teaching learning process and technique the ability of teachers to invite students learn to recognize enviroment and provide oppurtunities for students to make observation and experiments were also obtained  a low value 74%.

GAMBARAN PENGETAHUAN SISWA TENTANG PERILAKU SEKS BEBAS DI SMA/SMK KOTA LUBUKLINGGAU TAHUN 2016

2019 ◽  
Vol 6 (1) ◽  
Author(s):  
Rini Mayasari Rini Mayasari
Keyword(s):  
High School ◽  
Univariate Analysis ◽  
Good Knowledge ◽  
Sex Behavior ◽  
School Class ◽  
Sufficient Knowledge ◽  
High School Class ◽  
Study Population ◽  
The Impact ◽  
Disease Free

ABSTRACT   Free sex is a relationship that is done by men and women without matrimony. Various forms of sexual behavior, such as intimate dating, courtship, to have sexual contact. Factors associated with sex behavior among others, is the lack of knowledge about free sex, free sex impact, forms of promiscuity, perversion LGBT, and disease-free sex. This study design is the technique of sampling using quantitative indirectly using a questionnaire tools shaped questionnaires. Be knew overview of students' knowledge about sex in high school / vocational Lubuk Linggau Year 2016. The study population was high school class XII students in schools in the city Lubuklingga 2016. The sample in this study is the high school class XII students in 9 schools there in Lubuklinggau of 167 people. Results of univariate analysis showed respondent knowledge about free sex amounted to 48 people (28,74%), students with sufficient knowledge of 54 people (32,33%), and students with less knowledge of 65 people (38, 93%). Students with a good knowledge about the impact of free sex amounted to 57 (34,13%), students with sufficient knowledge of 69 people (41,31%), and students with less knowledge 41 (24,56%). Students with a good knowledge about the form of free sex amounted to 58 students (34,73%), students with sufficient knowledge totaled 49 peoples (29,34%), and students with less knowledge of 60 people (35,93%). Students with a good knowledge about LGBT amounted to 54 (32,34%), students with sufficient knowledge amounted to 68 peoples (40.71%), and students with less knowledge amounted 45 peoples (26,95%). Students with a good knowledge about the disease free sex amounted to 22 peoples (13,17%), students with sufficient knowledge of 39 peoples (23,35%), and students with less knowledge amounted to 106 peoples (63,48%).     ABSTRAK   Seks bebas merupakan hubungan yang dilakukan oleh laki-laki dan perempuan tanpa adanya ikatan perkawinan. Berbagai bentuk tingkah laku seksual, seperti berkencan intim, bercumbu, sampai melakukan kontak seksual. Faktor-faktor yang berhubungan dengan perilaku seks bebas antara lain adalah kurangnya pengetahuan tentang seks bebas, dampak seks bebas, bentuk-bentuk seks bebas, penyimpangan LGBT, dan penyakit seks bebas. Desain penelitian ini adalah teknik pengambilan sampel menggunakan teknik kuantitatif yaitu secara tidak langsung menggunakan alat bantu angket berbentuk kuisener. Di ketahuinya gambaran pengetahuan siswa tentang seks bebas di SMA/SMK Kota Lubuk Linggau Tahun 2016. Populasi penelitian ini adalah siswa kelas XII SMA di sekolah yang ada di Kota Lubuklingga tahun 2016. Sampel pada penelitian ini adalah siswa kelas XII SMA di 9 sekolah yang ada di Kota Lubuklinggau yang berjumlah 167 orang. Hasil analisis univariat menunjukan respondent pengetahuan tentang seks bebas berjumlah 48 orang (28,74%), siswa dengan pengetahuan cukup 54 orang (32,33%), dan siswa dengan pengetahuan kurang 65 orang (38,93%). Siswa dengan pengetahuan baik tentang dampak perilaku seks bebas berjumlah 57 orang (34,13%), siswa dengan pengetahuan cukup 69 orang (41,31%), dan siswa dengan pengetahuan kurang 41 orang (24, 56%). Siswa dengan pengetahuan baik tentang bentuk perilaku seks bebas  berjumlah 58 siswa (34,73%), siswa dengan pengetahuan cukup  berjumlah 49orang (29,34%), dan siswa dengan pengetahuan kurang berjumlah 60 orang  (35,93%). Siswa dengan  pengetahuan baik tentang LGBT berjumlah 54 orang (32,34%), siswa dengan pengetahuan cukup berjumlah 68 orang (40,71%), dan siswa dengan  pengetahuan kurang berjumlah 45orang (26,95%). Siswa dengan pengetahuan baik tentang penyakit seks bebas berjumlah 22 orang (13,17%), siswa dengan pengetahuan cukup 39 orang (23,35%), dan siswa dengan pengetahuan kurang berjumlah 106 orang (63,48%).  

scholarly journals Searching for Elysium: teaching universal health care as a human right

2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
I Souza ◽  
T C Garcia ◽  
M N Sayão
Keyword(s):  
High School ◽  
Health Care ◽  
Health System ◽  
Health Care System ◽  
Human Right ◽  
School Class ◽  
Federal Constitution ◽  
High School Class ◽  
Free Health Care ◽  
Care System

Abstract Background Brazil have a huge free health care system. Inspired on UK National Health System (NHS), the Sistema Único de Saúde (SUS, that means Unified Health System) was consolidate as a right for all citizens after 1988's Brazilian Federal Constitution. Despite your spread, part of Brazilian citizens have an opposite opinions about SUS. So, the main question is: How to teach the relevance of a universal free health care system as a human right. Objectives The main aim of this work is teaching the recognize of SUS as a human right and ratified by Brazilian Federal Constitution in a High School class. In this sense, we used the cinema and debate for stimulate an effective comprehension of Universal Declaration of Human Rights (UDHR) and health promotion as a human right in a high school class. We used the movie Elysium (Neill Blomkamp, 2013) that show a dystopian world with two social class: citizen and non-citizen of Elysium (an artificial satellite of the Earth with high technology of cure for your citizens). Results The class has three Lessons: in first lesson we teaching about different notions about rights and the UDHR. In the second lesson we teaching about free health care systems in the world and a historical perspective about SUS. The third lesson we show the movie Elysium and proceed a debate. In debate we discuss about citizenship and rights, how the movie show two societies with different rights about work, transport and health, and how this aspects impact the quality of life of human being. Conclusions What options we have? The notion of free health care as a human right isn't an easy concept. So, efforts are needed for this comprehension and cinema can be used, followed by discussion, as a significant teaching tool for achieving humanistic educational objectives about free health care system as a human right in the high school curriculum. Key messages Health care is a human right and free health care system is a concretization of this right. Cinema can be used for stimulate a critical evaluation and effective understanding of rights in a high school classroom.

scholarly journals School-Based and PRECEDE-PROCEED-Model Intervention to Promote Physical Activity in the High School Students: Case Study of Iran

2016 ◽  
Vol 8 (9) ◽  
pp. 271 ◽  
Author(s):  
Baratali Rezapour ◽  
Firoozeh Mostafavi ◽  
Hamid Reza Khalkhali
Keyword(s):  
Physical Activity ◽  
High School ◽  
High School Students ◽  
High Schools ◽  
Positive Impact ◽  
Vigorous Physical Activity ◽  
School Students ◽  
School Based Intervention ◽  
School Based ◽  
Sedentary Life Style

<p><strong>OBJECTIVES:</strong> Students attend sedentary life style and less like vigorous physical activity. This study investigated the effects of School-based intervention<strong> </strong>on increasing physical activity for decreasing obesity among high-school obese and overweight boys, based on the components of PRECEDE PROCEED Model, to participate in median - vigorous physical activity among the first Period of high school boys in the city of Urmia, Iran</p><p><strong>METHODS:</strong> This study was an experimental intervention that conducted at 4 high schools that were divided into 2 groups of intervention (40) and the control (40) male students, schools in junior high schools in Urmia.</p><p><strong>RESULTS:</strong> Three and six months after the intervention, significant differences were found between the experimental and control groups of schools, in the amount of students’ participation in vigorous physical activity (p&lt;0.01).</p><p><strong>CONCLUSIONS:</strong> According to the results, the school-based intervention and components of PRECEDE PROCEED Model had a positive impact on the improvement of physical activity and decrease in physical inactivity among the students.</p>

scholarly journals Pengaruh Disposisi Matematis Terhadap Kemampuan Pemecahan Masalah Matematis Siswa

2019 ◽  
Vol 1 (1) ◽  
pp. 41-49
Author(s):  
Gisela Elfira Mayratih ◽  
Samuel Igo Leton ◽  
Irmina Veni Uskono
Keyword(s):  
High School ◽  
Problem Solving ◽  
Junior High School ◽  
Junior High ◽  
Mathematical Problem ◽  
Mathematical Problem Solving ◽  
School Class ◽  
High School Class ◽  
Mathematical Dispositions ◽  
Linearity Test

This study aims to determine the effect of students' mathematical dispositions on mathematical problem solving abilities of students in class VII of SMP. The type of research used is quantitative. The sample in this study was class VII A, amounting to 30 people who were selected using simple random sampling from 6 existing classes. The type of data in this research is primary data with data collection used using a disposition questionnaire consisting of 28 items and tests consisting of 5 items of description. Testing the hypothesis in this study using a simple regression test. After the data is analyzed the regression equation is obtained as follows: Y = 16,312 + 0.523X. before testing the hypothesis, the data normality test and linearity test were carried out. Based on the data analysis, it was found that the t-test = 3.296 with significance = 0.003 and table = 2.048. then t count = 3.296> 2.048 = t table means that data is normally distributed. To see the achievement of the disposition indicators of junior high school students in the junior high school class, the average of each indicator is calculated and the achievement of the mathematical disposition indicator is 50.08%. Whereas for grouping mathematical dispositions, problem solving abilities obtained the highest dispositions having an average of 63.04, moderate dispositions having an average of 43.56, and low dispositions having an average of 40.51. Thus, it can be concluded that there is an influence of mathematical disposition on mathematical problem solving abilities of students of junior high school class.

The development of digital teaching materials using Macromedia flash for Junior High School class VII

2021 ◽  
Vol 1 (2) ◽  
Author(s):  
Daniel Fanzeka ◽  
R. Rusli ◽  
H. Hastuty ◽  
N. Nasrullah
Keyword(s):  
High School ◽  
Learning Outcomes ◽  
Small Groups ◽  
Junior High School ◽  
Research Method ◽  
Junior High ◽  
Teaching Materials ◽  
School Class ◽  
High School Class ◽  
Large Groups

This research aims to develop and produce digital teaching materials products using Macromedia flash application that are valid, practical and effective. This research method refers to a 4D development, and disseminate. Research instruments in the form of validation sheets by material expert and media expert to measure validity; questionnaires of learners; responses to measure practicality; and test of learning outcomes to measure effectiveness. The trial of teaching materials was conducted to class VII learners at SMPN 6 Makassar. The result showed that digital teaching materials developed using Macromedia flash applications in class VII junior high school comparison materials had valid criteria with validity score of 3.70 for the material and 3.50 for media, practically score of 3.60 for small groups and 3.51 for large groups, and effective with an effectiveness score of 90% for small groups and 86%.

Shabbatonim as Experiential Education in the North American Community Day High School

2009 ◽  
pp. 341-360
Author(s):  
Jeffrey S. Kress ◽  
Joseph Reimer
Keyword(s):  
High School ◽  
High Schools ◽  
North America ◽  
Experiential Education ◽  
Jewish Education ◽  
Educational Goals ◽  
Day Schools ◽  
The North ◽  
School Based ◽  
Educational Literature

This chapter focuses on the most common intensive experiential opportunity the new communal and Conservative Jewish day high schools in North America offer — the Shabbaton. The Shabbaton is a retreat focusing on the communal celebration of the sabbath. These Shabbatonim are a distinctive form of experiential Jewish education. Yet despite their widespread implementation and the growth of experiential educational efforts in day schools, they have been given little attention in the educational literature. To address this lack, the chapter draws on experiences in training school-based experiential educators in order to discuss the educational goals of these Shabbaton programmes, the principles of running a successful programme, and the challenges faced by the experiential educators who are charged with planning and implementing these programmes.

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