Suppose you want to find out if using cell phones while driving a car affects the likelihood of having an accident. Cell phone use would be the variable

What factors should you consider when contemplating psychotherapy? What are some assumptions that create difficulty to those unfamiliar with the course of therapy? How have they been addressed? Has the response(s) been effective?

What will be an ideal response?

Which of the following functions of volunteering may be particularly important for adolescents?

a. social b. self-protection c. understanding d. career