What is the main difference between a concept and a variable? How are concepts and variables defined in qualitative and quantitative terms?
What is the difference of internal or external validity? What manipulation checks would employ to establish both?
Assume that you need to survey your campus community on a contentious issue. How would you contact respondents in the mobile community? What incentives, if any, might entice them to begin–and complete–your survey? To minimize the break-off rate for cell phone, smartphone, tablet users, how many questions do you think could be asked? What format(s) should they have?
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How does Dr. Gorard explain the relationship between research and theory? How does this relate to choosing the right method for you?