Survey Design

My research question is how can Family Fun Time encourage or stimulate family involvement? My hypothesis is that it will increase communication between the family members. The survey question I would ask for the dependent variable is how much time did you spend on the activity? For the independent variable I would ask was the activity enjoyable? I believe that these are good well written questions because they are similar and measurable. They are also relevant to the research question. The best practices would be to avoid prejudice and keep everything fair.