1. Output
1.1. Used to make showing something bigger and easier for a large group to see
1.2. Data Projector
1.2.1. Benefits: Everyone is able to easily see the presentation or the video because it has been made larger by showing it on a wall or projection screen
1.2.2. Challenges: the teacher needs to make sure that it is always in working order and to keep extra bulbs when one dies. Bulbs are expensive to replace and sometimes are hard to find for specific models
1.2.3. Application: teachers most often will use this to present a power point or video clips. Students can use it to create shadows for silhouettes projects and also work on their presentation skills in front of the class.
2. Input
2.1. Used to add information and create files
2.2. Digital Camera
2.2.1. Benefits: The teacher can show parents what classroom activities look like. Students get to learn about proper use of a camera and how to upload the pictures and use them for their projects
2.2.2. Challenges: only having one camera for each classroom when each small group would like to use it for their project
2.2.3. Application: Cameras provide the chance to document what the students are doing. Students can also video record a presentation or take pictures for a presentation.