scholarly journals THE UNDERSTANDING OF NUMERICAL EXPRESSIONS IN I-VI CLASSES

Author(s):  
Vaiva Grabauskienė ◽  
Kristina Siminauskienė

The article analyzes the understanding of numerical expressions in primary and secondary schools. Algebraic education begins in primary school by numerical expressions calculations and transformations tasks. Understanding of these tasks remains important later while doing any of expressions, equations and inequalities tasks. The numerical expressions errors made by students show learning difficulties and inadequate understanding of concepts. This article presents 120 I–VI classes students numerical expressions solutions mistakes qualitative continent analysis. It revealed such problems as misunderstanding ideas of positional decimal counting system, constructive learning of rules, the lack of practical experience in transformating numerical expressions. There are proposed possiblities to improve the situation by paying more attention to decimal structure and the positions of numbers in primary classes, multipurpose numerical expressions analysis, the increasing of motivation to solving numerical expressions. Key words: errors of numerical expressions, links between arithmetic and algebra, primary and secondary school.

2005 ◽  
Vol 29 (2) ◽  
pp. 93-105 ◽  
Author(s):  
Michelle Pearce ◽  
Chris Forlin

Children with disabilities are increasingly being included in mainstream classes in Australian schools. In addition, many children with disabilities who are currently enrolled in primary school will be moving to secondary school in the next few years. For secondary schools to meet this challenge, it is important that the reasons for their difficulties are understood and ways of overcoming them are explored. This paper provides a discussion of the specific challenges for secondary schools regarding inclusive education, including the school structure, teaching methods, curriculum, external exams, training and the nature of adolescence. A discussion of a broad range of issues will highlight potential solutions to common concerns in secondary schools. While the inclusion of students with disabilities in secondary schools will undoubtedly identify many challenges, it is argued that these may inspire creative solutions that will benefit all children.


2011 ◽  
Vol 255-260 ◽  
pp. 2632-2636
Author(s):  
Zhong Wei Liu ◽  
Yu Bai ◽  
Xiang Hui Xiong ◽  
Jun Ting Li

Based on the appraisal reports of primary and secondary school in Kunming and the statistical analysis of RC frame structure buildings, evaluation of earthquake resistance capacity was given. Problems affecting functions of the RC frame structure were analyzed to facilitate the reconstruction and fetrofit of this sort of RC frame structure.


2013 ◽  
Vol 52 (1) ◽  
pp. 60-71
Author(s):  
Viviana Carolina Llanos ◽  
María Rita Otero

This analysis introduces the pedagogy of research and questioning the world within the Math classrooms at secondary schools in Argentina by using Research and Study Paths (RSP). The RSP have been proposed by Chevallard in the Anthropologic Theory of Didactic (ATD) to face the mechanistic model of teaching mathematics in secondary school (Chevallard, 2004). The RSP has been previously conceived as part of this research and could enable to cover the syllabus of the three last years of the secondary level (students aged 14 to 18 years old). The RSP has been carried out in courses intentionally selected by the researcher. Two implementations have been performed once a year during three years; with 163 students participating in the whole research. The results of introducing RSP into the classroom, the characteristics of the Mathematical Organization (MO) and the advantages and disadvantages of teaching mathematics based on the pedagogy of research and questioning the world are described in the present work. Key words: functions, pedagogy of research and questioning the world, polynomial functions of second degree, research and study paths, secondary school.


2021 ◽  
Vol 10 (2) ◽  
pp. 1461-1470
Author(s):  
Baosen Li ◽  
Dongya Zhang ◽  
Yucai Gao

Nowadays, unhealthy dietary habits, insufficient food knowledge, and lack of manual skills are typical issues among primary and secondary school students in China. To help students build up a strong constitution and life wisdom, Weifang Hansheng School of Shandong developed a food education course. This paper expounds on the course framework, contents of food education textbooks and the measures to implement the course.


2002 ◽  
Vol 8 (2) ◽  
pp. 44-50
Author(s):  
Michael CHIA ◽  
Bervyn LEE

LANGUAGE NOTE | Document text in English; abstract also in Chinese.The purpose of the study was to examine if the levels of physical activity predict the number of hours of computer use among pupils of healthy body weight from primary and secondary schools in Singapore. 120 primary school participants (mean age: 10.6 yrs) and 120 secondary school participants (mean age: 18.8 yrs), with the appropriate consents were involved in the study. Information number of hours of computer use, computer accessibility, how it is used for work and leisure and self-reported levels of current physical activity was gleaned from questionnaire responses Results showed that the number of hours spent per week using the computer increased with age (6.0±5.0 vs. 8.6±7.7 hrs, p


2005 ◽  
Vol 27 (2) ◽  
pp. 187
Author(s):  
Marcos Peñate ◽  
Geraldine Boylan

One of the basic conditions required for pupils to learn a foreign language is that their teachers must speak to them in the target language—and always at a level which is understandable to them. The effectiveness of interactional adjustments such as repetitions, comprehension checks, and nonlinguistic aspects used by a teacher to help primary and secondary school pupils with their general understanding of spoken texts delivered in English is analysed in this article. Once the effectiveness of such adjustments is confirmed, a comparison is made between the teacher’s use of adjustments when teaching a group of 10-year-old primary school pupils and when teaching a group of 17-year-old secondary school pupils. 外国語指導の重要な要件の一つとして、当該外国語を指導言語とし、しかもそれを学習者が理解できるレベルで使わなければならないということが挙げられる。そのために教員は学習者とのやり取りの最中、理解の確認、繰り返し、あるいは非言語行動により絶えず調整を行わなければならない。このような調整がどのくらい効果があるのかを、小学校、中学校の授業を観察し分析した。さらに10歳の小学生対象の授業、17歳の中学生対象の授業でどのように違うかをあわせて考察した。


2021 ◽  
Vol 13 (22) ◽  
pp. 12661
Author(s):  
Yanjun Zhang ◽  
Qianqian Xu ◽  
Jinghua Lao ◽  
Yan Shen

In recent years, STEM (science, technology, engineering, mathematics) education has received widespread attention from all over the world, and there are not many studies on STEM attitudes in China. One of the reasons is the lack of measurement tools that have been tested for reliability and validity. The Chinese version STEM attitudes scale for primary and secondary schools is a multidimensional scale that measures the STEM attitudes of primary and secondary school students. It consists of three subscales: STEM interest, 21st-century skills confidence, and STEM career interest. In order to test the reliability and validity of the scale application, as well as understand and improve the STEM attitudes of primary and secondary school students, the research team surveyed and collected 566 responses from primary and secondary school students in Zhejiang, Shanghai, Shandong, Liaoning, and other places. After exploratory factor analysis, confirmatory factor analysis, and a reliability and validity test, the scale finally retained 48 items. The scale supports a hypothetical five-factor model with good reliability and validity and can be used to assess STEM attitudes in Chinese primary and secondary schools. This research also shows that students’ STEM interests and STEM career interests showed clear variation among different genders, grades, and parental education levels.


2015 ◽  
Author(s):  
Inese Dudareva ◽  
◽  
Dace Namsone ◽  
Liga Cakane ◽  
◽  
...  

The implementation of key competences in primary and secondary school education demanded the changes in the Science teaching practice in Latvia. The first research was initiated during the piloting the new curriculum in science and mathematics (2009 – 2011). Lesson observations were the main source of answers to the research: what ICT tools are used by teachers and students in science subjects? What information it gives to us for teachers CPD? Key words: lesson observation, ICT, teachers CPD needs.


Author(s):  
Jerneja Herzog

There is a lack of research in the field of monitoring artistic creativity in secondary schools in Slovenia, so a study was conducted on the population of 81 pupils of different secondary school programs in Slovenia, aged 16 years, where we monitored artistic creative abilities. We analysed the achievements of pupils in terms of common artistic abilities, and also examined differences between groups of factors of artistic creativity, which encourage and enable artistic creativity, as well as in terms of differences in individual factors of artistic creativity. The analysis was aimed at identifying the differences between different secondary school programs. The results show that pupils in the art secondary school program generally lead the way. However, the pupils of the general secondary school program achieved better results in the factor of artistic originality. Such a result confirms that good results can be achieved in the field of the development of artistic creativity also in general secondary school programs with the appropriate art pedagogical work. Key words: artistic creativity, creativity, factors of artistic creativity, pupils


Author(s):  
Peter Warning ◽  
Chun Ho Randolph Chan ◽  
Hing Yuk Bernie Ma ◽  
Samuel Kai Wah Chu ◽  
Wendy Wai Yue Wu

This study explores the professional development and current work situation of Teacher-librarians (TLs) in primary and secondary schools in Hong Kong, and investigates and compares the educational roles of primary and secondary schools TLs in teaching subject courses, developing stakeholders’ information literacy, collaborating with teachers and cultivating students’ reading habits. Key findings include: relatively more secondary school TLs have professional qualifications; secondary school TLs spend on average more than one-quarter of their time teaching subject (non-library related) courses, compared to primary school TLs (15%), which they see as restricting their ability to provide library services; primary school TLs spend more time on the preparation and delivery of library lessons than secondary school TLs; both primary and secondary TLs spend less that 5% of their time collaborating with teachers; and that primary school TLs appear to have a more holistic approach to information literacy acquisition.


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