Hi all...
      Yesterday  class was about  community  diagnosis,clinical  diagnosis, Facilities  in  those  particular  areas, Resolving  those  problems....
       Today we  discussed  about  how  to  categorise  and  make  a questionnaire ....and  difference b/w qualitative(how  good  it  was)  and  quantitative(amount) studies....open  ended and  close  ended  questions....(Yes  or  No) and  finally  about  experimental(RCT) and  observational  studies  (Descriptive & Analytical) .....Analytical studies  has  its  components  (Case  control  and  cohart  studies(follow  up)....
Thank  u...