How to do pre testing and pilot testing of Questionnaire in research

in this video I have explained the pretesting and pilot testing of the questionnaire and discussed the process of questionnaire validation for social sciences research.

[@katekbaulpaule5711]

Great

[@rashi_psy]

really informative❤❤

[@howletahmed8396]

Really useful. Thank you sir!

[@user-uy5pj2ju3b]

Thanks great unique info

[@gsiyoum]

Really Thanks Sir!

[@user-tv9uk1xz2f]

good sharing dr tq

[@nabasajjiteopisita5019]

It's beneficial 💪💪💪

[@rouwaidahalawani2604]

Many thanks 🤍🤍🤍

[@ieResearchHub]

Where you do not have questionnaire as instrument, do you still conduct pretesting and pilot testing: for example Quantitative data from financial of an organization. for a period of five year. like Earning Per Share values and Profitability. do we still Check for Validity and Reliability by performing a Pretest and Pilot test

[@sushmitadebbarma4980]

Thank you sir,, can you share the references of this vdo.

[@lekhajijo7734]

samples more than no. of questions. can u give me a source for that information, just as a backup info?

[@tarisy9292]

Me too