@@researchwithfawad so pearson and spearman correlation coefficients are not used for checking the validity of questionnaire. these are only to check the corelation between items. right?
By the way, I have been thoroughly watching your videos on various data analysis, it has been very helpful and I am learning a lot... I wish in future if you could organise workshops on data analysis or research methodology, I would love to attend one.🙏
Thanks for your appreciation. Here is a complete step by step playlist on using SmartPLS4. How To use it to assess reliability and validity is also discussed in detail. As for workshops. I do sometimes arrange webinars. Details are posted on my channel and website.
Greetings sir I performed pilot test 50 sample size my reliability is coming fine . But for validity of questionnaire I need to conduct efa? Or some people do correlation by doing total of response but in my case I tried total correlation of response by some issues are coming what should I do?
Well done prof. you are simplifying the statistics and making it fun and interesting science, JAZAK ALLHA
Thanks for liking
Dear professor, Do you have any lessons related to measuring Rwg(j), ICC1, and ICC2?
I am afraid, currently none.
@@researchwithfawad Thank you sir for your response. I hope you will have this lesson as well.
does this spearman correlation coefficient can be interpreted as the validity test of the questionnaire?
No, for that you will need to calculate Average Variance Extracted.
@@researchwithfawad so pearson and spearman correlation coefficients are not used for checking the validity of questionnaire. these are only to check the corelation between items. right?
@@researchwithfawad and can you pls send me the youtube link for the AVE calculation in spss
Using loadings from Exploratory Factor Analysis, you can use the method presented in this video
ua-cam.com/video/CPLUDIY6To8/v-deo.html
Sir, do we have to undergo a reliability test even if we are using a standardized test?
Yes please. Reliability and Validity has to be checked for already validated scale as well.
@@researchwithfawad thank you so much Sir for your reply.. sir could you kindly share on how to check the validity of a standardized measure?🙏
By the way, I have been thoroughly watching your videos on various data analysis, it has been very helpful and I am learning a lot... I wish in future if you could organise workshops on data analysis or research methodology, I would love to attend one.🙏
Thanks for your appreciation.
Here is a complete step by step playlist on using SmartPLS4. How To use it to assess reliability and validity is also discussed in detail.
As for workshops. I do sometimes arrange webinars. Details are posted on my channel and website.
@@researchwithfawad you're welcome Sir
I can't seem to find the link.. could you kindly share it once?
Greetings sir
I performed pilot test 50 sample size my reliability is coming fine . But for validity of questionnaire I need to conduct efa?
Or some people do correlation by doing total of response but in my case I tried total correlation of response by some issues are coming what should I do?
For Pilot only perform Reliability. Assess validity when you have the complete sample.
@@researchwithfawad ok thank you sir