Input and Output Devices
by Brian McCoubrey
1. touch screen - input
1.1. graphic interface easy for children
1.2. students are more active when using the computer
1.3. ideas and thoughts can be more directly expressed in the computer
2. projector - output
2.1. can share images and video with the whole class
2.2. can be connected to a document camera, laptop or any other computing device
2.3. both the students and the teacher can give presentations with it