Window on Resources: Computer Materials, Books, Products

1997 ◽  
Vol 3 (1) ◽  
pp. 84-90

This program consists of measurement tools and geometric figures for usc in teaching geometry. It seems to be geared to students who have a working knowledge of, and can manipulate, a computer with case. It can be used in place of real tools, which arc often inappropriate for some students. Students have the option of manipulating the tools in many ways. It appears that upper elementary school. middle school, and high school students will benefit the most from this program.

2018 ◽  
Vol 1 (1) ◽  
pp. 29
Author(s):  
Nur Fildzah Amalia ◽  
Riandi Riandi ◽  
Ari Widodo ◽  
Diana Rochintaniawati

The Student’s argument can be raised and developed using socioscientific issues. Socio-scientific issues about health is one of the social problems that the subject of public debate. This study aims to describe the complexity of the arguments in elementary school, middle school, and high school. The three level of education is a school which is shaded by one of the Foundation in Bandung. Participants involved in the study consisted of 31 elementary students, 14 middle school students, and 23 high school students. Data taken using a quisioner consist of five items concerning socioscientific issues as well as individual interviews based on the answers to the test written description. Data identified using Toulmin Argumentation Adaptation Pattern (TAP), which consists of four levels, namely, level 1 (claim), level 2 (claims, data and / or warrants), level 3 (claims, data / warrant, backing), and level 4 (claims, data / warrant, backing, qualifier). The results showed that the development of increasingly rising complexity of arguments according to their level. The complexity of the arguments on elementary students reached level 2-3, middle school and high school reached level 3. Percentage of level 3 more ascending towards the middle school to high school. Meanwhile, if viewed from the dominates of the arguments category level, level 2 emerged as the dominant category in elementary school, middle school, and high school.


1988 ◽  
Vol 81 (6) ◽  
pp. 437-440
Author(s):  
Robert N. Ronau

Good number sense is fundamental for success in estimation, approximation, and problem solving. We need to develop a sense of large numbers because newspaper and television news reports contain many references to large quantities. The federal budget is expressed in billions and trillions of dollars, space distances in millions of light years or trillions of miles, computer speeds in nanoseconds (1 nanosecond = 1 billionth of a second), computer storage memory in gigabytes (1 gigabyte = 1 billion bytes), world populations in millions and billions of individuals, and nuclear weapons in millions of tons of TNT. Clearly, the average citizen needs a well-developed sense of large numbers to understand many of the news items that invade the home. Large-number concepts a re appropriate for development in upper elementary school, high school, and beyond. This article presents some examples to enhance a sense of large numbers in middle and high school students.


Author(s):  
Rinaldi Masda Syahputra And Johan Sinulingga

This research analyzed the readability of reading texts taken from English textbooks for grade VIII students of SMP Negeri 1 Kabanjahe of 2016/2017 entitled English in Focus published by Pusat Perbukuan Departemen Pendidikan Nasional. Being important a textbook as the most used in sources of a class, textbook should be readable and appropriate for the students especially for the reading texts inside it. The goal of this research was to find out how is the readability of those reading texts in the textbook.To describe and investigate the readability, this research used a readability formula measurement called SMOG Grading Formula which is found by G. Harry Mc. Laughlin. The source of the data were 20 reading texts taken randomly from English in Focus textbook.The major findings of the study showed that the readability of 20 reading texts were in the variety level for students within 5th elementary school to the 10th grade high school students level, and it found that 13 of 20 reading texts or about 65% of the data are appropriate for the 8th grade students who are the user of the book. Meanwhile, this research also found reading texts which are not appropriate for the students. There are 3 reading texts are too easy and 4 are too difficult for them. So, 35% reading texts in the data is not appropriate for 8th grade students.


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