As long as the students have already become comfortable with the fundamentals of how to construct a graph, the calculator is an analytical tool, not a shortcut. The technology allows the students to complete the tedious tasks of graphing more efficiently, which enables them to explore the functions and reach a higher plane of understanding. I would also use the overhead panel for the calculator. The overhead feature projects the screen of the instructor's calculator for the entire class to view. This helps students to better follow the instructions of using a new function since they are able to visually check their screens with the instructor's without individual attention.
Computers are by far the fastest expanding tools in the schools.
Once an educational privilege, the computer has become an essential learning tool. For some, integrating them into the schools has caused a dilemma. Teachers from previous generations lack the computer experience necessary to meet the skills required of modern programs. Many teachers are required to take computer classes to learn new computer capabilities and software. Today's college students are exposed to the most widely used programs.