Mediation and Moderation theory and methods

In this video Dr. Imran Qureshi explained the theory and different methods of testing mediation and moderation. These methods are
1. Baron and Kenny's Method for Mediation
2. Sobel's Test
3. Preacher and Hayes Method
4. Hair et al Method
5. Zhao et al. Method

Link to testing mediation using SMART PLS

Link to testing moderation effect using SMART PLS

[fasilatsanusi]

The explanation is simple and credible !

[sabrafarrukh]

Very informative lecture. Kindly upload the practical software application part also

[kindyeabate]

thank you for your intersting in formation. is there any formula used for determination of sample size if the population size is 76000 and above? so, in this population size I want to minimize the sample size below 150.

[jiju]

In which chapter of research methodology/article in journal, we need to include this