Need information on this , please exapin, what you think are the most important aspects of unobtrusive research. please give information on one

Need information on this

, please exapin, what you think are the most important aspects of unobtrusive research. 

please give information on one possible topic that may lend itself to an unobtrusive research approach. 

provide information on the data that you will collect for this topic. 

prrovide, the primary research question you trying to address by using an unobtrusive approach to this topic. Be specific in your response!