Computers in the Classroom

1. Output Devices - Used to move information out of the computer

1.1. Monitor

1.1.1. Benefits - Image clarity, availability

1.1.2. Challenges - Need upkeep and can be scratched or broken

2. Hardware - Physical components

2.1. Printer

2.1.1. Benefits - Ink jet printers can be affordable and have clear resolution

2.1.2. Challenges - Printing can be slow and ink expensive

3. Keyboard

3.1. Benefits - Come in a variety of sizes, can be designed to assist persons with physical disabilities

3.2. Challenges - Need replaced often due to heavy use

4. Input Devices - Used to enter data into a computer

4.1. Voice Recognition Software

4.1.1. Benefits - Can assist persons with visual disabilities

4.1.2. Challenges - Expensive

5. Software - Programs for accomplishing specific tasks

5.1. Gesture-Recognition Software

5.1.1. Benefits - Can assist people with physical disabilities

5.1.2. Challenges - New software, use not widespread