Math 'N Tech

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Technogoly and Education

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How to make a Clock on Geometer's Sketchpad

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In this video there is an explanation about how to construct a clock that the minute hand and hour hand depends on second hand's motion. It is good for students to see the relation between hour, minute and second and also it allows to see the how the angle is changing between them. Click Here to Download  Sketchpad document Objectives: 5 th Grade: ·          Zaman ölçü birimlerini tanır, birbirine dönüştürür ve ilgili problemleri çözer. 6 th Grade: ·          Aynı veya farklı birimlerdeki iki çokluğun birbirine oranını belirler. 7 th Grade: ·          Çemberde merkez açıları, gördüğü yayları ve ölçüleri arasındaki ilişkileri belirler. Pedagogical Explanation : For 5 th grade, the main point is to discover how to interpret an analog clock and how the relations among time measurement units. Although there is a reasoning behind why 1 hour equals to 60minutes or why 1 minute equals to 60 seconds, stu
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SketchPad

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Haftalar önce paylaşmıştım ama sanırım linkte sorun olmuş. Rar'dan çıkartırken masaüstüne .exe dosyasını çıkartırsanız daha iyi olur çünkü yükleme yok bunda direkt açıp kullanıyorsunuz. Amme Hizmeti :D
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Traditional Versus Modern Education in Mathematics

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Before the computer/technology age, the method of the teaching was mostly direct instruction. The source of the information was the books and the teachers. Moreover, the only method that teachers use was teaching by using the black board. Thanks to the development in the technology, at the end of the 20th century education has changed. The most influenced departments from this change are the science, mathematics and engineering. In mathematics, especially in geometry, using technology has become more important. Before computers and technological materials in mathematics education the students have problem to understand the concepts, since the problem of visualization and connect the concepts to each other. I remember that when I was in the middle school ( Actually this is happening also now 😆) I understood the main concepts of the mathematics after we go though the new and superior one. For example, when I learned the least common multiple and greatest common factor, I
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