Please answer some or all of the question. Anything will help. doi:10.1111/jnu.12023 What are the independent, dependent, and demographic variables

Please answer some or all of the question.  Anything will help. 

doi:10.1111/jnu.12023

What are the independent, dependent, and demographic variables of the research?

Is the method used quantitative or qualitative?

Identify the framework or theoretical perspective.