SOME SPECIAL POINTS IN TRIANGLE
With this worksheet, it is aimed to discover the existing relation between these points by observing the intersection of the height, the angle, the edge, and the edge of the middle stratum learned in the previous lessons at one point.
Table of Contents
- Lesson Plan
- Lesson Plan
- Perpendicular Median in Triangle
- Perpendicular Median
- Medians in a Triangle
- Median
- Heights in a Triangle
- Height
- Interior Bisector in a Triangle
- Interior Bisector
- Let's explore...
- Let's explore...
- Lesson Assessment
- Lesson Assessment Template
Lesson Plan
Technology Workshop
Course Information [br][br][list][*]Course: [color=#444444][b]Mathematics[/b][/color][br][/*][*]Class: [b][color=#444444]9th[/color][/b][br][/*][*]Duration: [b][color=#444444]40+40 min[/color][/b] [/*][*]Technological equipment:[i] [/i][color=#444444][b]a smartboard and students' smart phones[/b][/color][/*][/list][br]Course Content [br][br][b][color=#666666]Observing some specific points in triangles and their relationship[br][/color][/b][br][br]Learning Outcomes[br][b][br]By the end of the course, students are expected to understand: [br][br]· The cut-off points in triangles will not change even if the positions of triangles change,[br][br]· Why some points are inside triangles, whereas others are out in relation to the position of triangles,[br][br]· Whether or not the points to be observed have something in common. [br][br][/b]Course Objectives and Assesment [br][br][b][color=#666666]· [/color][/b][b][color=#666666]To accomplish the objectives of the lesson, it is [/color][/b][b][color=#666666]aimed that students will follow the course flow in accordance with the [/color][/b][b][color=#666666]instructions given. [br][br][/color][/b][b][color=#666666]· [/color][/b][b][color=#666666]To accomplish the objectives, the question and answer [/color][/b][b][color=#666666]and discussion techniques are to be used. [br][br][/color][/b]Learning Strategies and Intergration of Technology[br][br][b][color=#666666]By using their tablet PCs, students are asked to follow the instructions they are given and reach the steps specified. To guarantee that there will not be any problems, the software [i]Geogebra[/i] is downloaded in all tablet PCs in advance. [/color][/b][br][br][br][br]
Perpendicular Median
Median
Height
Interior Bisector
Let's explore...
Lesson Assessment Template
Lesson Assessment Template
[b][br]How did you implement your lesson plan?[/b][br][br]That each and every student had a tablet PC made it easier for me to conduct the lesson. [i]Geogebra[/i][br]application had been installed into students’ tablet PCs in advance. Students were given a sheet explaining what they were supposed to do. The instructions on the sheet were followed step by step and some specific features were discovered. [br][br][b]Do you think you could implement the technology in class properly? [/b][br][br]I did my best in using technology. It was the students’ first time to meet [i]Geogebra[/i]. We had some[br]difficulties at first, but the more students got used to using the application, the more enjoyable the experience turned out to be. [br][br][br][b]Do you think your students accomplished the outcomes of the lesson?[/b][br][br]I could see my students accomplished the course objectives because, after their experience with the program, I realized they could answer the questions I posed to them at the end of the course. [br][br][b]What do your students think about the course?[/b][br][br]The students expressed that they did enjoy the class and they had no idea how time flew so fast. They also added that they wished they would always have a chance of seeing the enjoyable and exploratory aspects[br]of mathematics.[br][br][b]What sort of changes could be made so that your method will work better? [/b][br][br]If I conduct this method in groups, I believe I will have a better chance of having a more effective class. For this experience, I conducted the class in a more crowded group, and it made it a little difficult for me to[br]sustain control in class.