Two Types Of Research.
▉ Action Research.
If any problem arise than we require immediately and urgent solution for that problem so it called action.For e.g any new disease arise than make research on to found causess reason and symptoms.
▉ Evaluation Research.
Evaluate on the basis of history.This type research made past event like something that happen on past.
▉ Primary Sources.
Involve those sources which collect research on our own bases not copy by other.Do experiments ourselves and draw conclusion.These are expensive and taking more time but data is real and more accurate.
- These sources are based on surveys, questionnaires, observations & interview.
▉ Secondary Sources.
Drive to past sources like history or past time events occur in past.e.t.c.
For e.g books,articles,journals,newspaper.
http://feeds.feedburner.com/ecarepk