______ theories focus on the ways in which people organize themselves and are organized by society according to their particular characteristics and circumstances

Studies have shown that when medication is properly administered and used in conjunction with behavioral therapy, about ______ of individuals with ADHD may have improvements in attention and show diminished hyperactivity

a. 50% b. 60% c. 70% d. 80% e. 90%

A sexologist teaching at a university offers students the option of writing a term paper or participating in a sexuality survey. What challenge would this pose for findings from the survey?

a. Over generalizability b. Interviewer bias c. 100% sampling bias d. Volunteer bias