Decide whether each of these statements regarding the technology acceptance model are true or false.

1. The technology acceptance model predicts whether systems will be adopted or scratched.
2. Perceived usefulness is the extent to which users believe the system will help them perform their job faster.
3. Perceived ease of use is the extent to which a person perceives that the use of a particular system will be relatively free from effort.
4. To help users adopt a new system, systems analysts and developers may mock up the computer screen to show the look and feel of the system well before the new system is written.
5. To help users adopt a new system, systems analysts and developers may stop discussing with users features of the new system after the planning phase to make sure the users get exactly what they say they need.