What are the advantages and disadvantages of observations?

Answer 1

Nothing.

Answer 2

Nothing.

Answer 3

Advantages.
* -data gathered can be highly reliable. * -the analyst is able to see what is being done. * observation is less expensive compared to other technique. * -allows the systems analyst to do work measurement.
Disadvantages.
* -people feel uncomfortable being watched, they may perform differently when being observed. * -the work being observed may not involved the level of difficulty or volume normally experienced during that time period. * -some activities may take place at odd times, it might be inconvenience for the system analyst. * -the task being observed are subjected to types of interruptions. * -some task may not be in the manner in which they are observed. * -Sometimes people act temporarily and perform their job correctly when they are being observed, they might actually violates the standard of manner.

Answer 4

Advantages of observations include providing first-hand data, allowing researchers to see behaviors as they naturally occur, and providing rich, detailed information. Disadvantages include potential observer bias, difficulty in capturing all relevant behaviors, and ethical concerns related to privacy and consent.

Answer 5

Mention five disadvantages of direct observation