I have a several questions I need their answer from the article

1- what kind of quantitative study?

2- what were the major steps in performing the study?

3-what context was the study conducted?

4-Does answering the research questions add something new to what we know?

5-what kind of data analysis were used? ( statistical, logical categorization, ets.

6- what cautions does the author raise about interpreting the study, what do you think are important reservations?