@@VinitaTiwari-st1ev Cross-sectional research Collects data from a population at a specific point in time. Longitudinal research Collects data repeatedly from the same sample over an extended period of time. The main difference is that cross-sectional studies interview a fresh sample of people each time they are carried out, whereas longitudinal studies follow the same sample of people over time. I took it from Google, honestly am busy, otherwise mai samjhata khudhe 😄
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You are a very good teacher. You have the mastery over the subject. God bless you!
Thankyou so much mam.. I scored 18 questions right... 🎉 please bring class on parametric and non parametric tests🎉
Thank you so much for your guide and support maim ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
Thankyou so much mam for this session.....😊😊😊😊😊😊
Sorry mam do not attend this live class...class was amezing... thank you so much maam for this valuable session 🙏❤️
Reliability is not a sufficient condition to determine the validity of any educational test. Ma'am please check this stetment true or false 🙏🙏🙏
Good afternoon ma'am and thank you so much ❤❤❤❤❤❤❤❤❤❤❤
Thank you so much mam 😊😊
Nice session mam
Thank you mam
Mam research ki class le lijiye 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🤔
2c
Yes mam
5a
Mam class bhut km le rhe ho youtube par
Good afternoon mam
Thank you mam ❤
6b
1c
Cross sectional or longitude ko oppsit smjha di h
Really? Aap ne opposite samjha hoga, she was quite right:)
@@DarAraf longitudinal me ek vairible pe bar bar reserch krte h... Or cross me change krte h h.... Or mam ko dekhiye kya boli h
@@VinitaTiwari-st1ev Cross-sectional research
Collects data from a population at a specific point in time.
Longitudinal research
Collects data repeatedly from the same sample over an extended period of time.
The main difference is that cross-sectional studies interview a fresh sample of people each time they are carried out, whereas longitudinal studies follow the same sample of people over time.
I took it from Google, honestly am busy, otherwise mai samjhata khudhe 😄
@@VinitaTiwari-st1ev hope this helps
@@DarAraf right thanks app ne jo bola sahi h
Poora dekh kr hi pdhate ho
Thank you mam
3c