Textbooks are very systematic materials because the subject matter Is properly arranged. In textbooks there is information In subjects that the students needed. Also in textbooks the students can read on their own and they can use It to answer their assignments and can gather Information In their presentation or projects. The next one Is the module. Modules can provide the best sources of idea and information because sometimes the students overlap to the epics and it can be used to gather information on topics that are not included in textbooks. Inverse In teaching about the “Universe” I will used flow charts or process chart because in this type of charts it can show the sequence, procedure, or a flow of a process. The students can easily understand about the space, stars and planets and other forms of matter and energy. Solar System In teaching about the “Solar System” I will used cycle diagram because In this type of charts it can show a process with a continuous cycle. The students can easily understand the cycle of those bodies moving about it under the attraction of gravity.

Mars Exploration In teaching about “Mars Exploration” I will used the flow charts or process charts because in this type of charts it can shows a process on how to explore the planet Mars. It can also show the sequence of exploration. Mathematics I will also use textbooks and modules In Mathematics subject. Textbooks are very systematic materials because the subject matter Is properly arranged by the formulas of different equation. In textbooks there is information in subjects that the dents needed like the procedure and the solution of the problem.