A group in which many members discuss issues or deliver speeches under strict

Which of the following is NOT an example of qualitative research?

A) mail surveys B) focus groups C) in-depth interviews D) observation E) role-playing studies

When a close friend she hasn't seen in a long time visits Beth in her dormitory room, Beth closes the door to the hallway, turns off the radio and shuts the window. By doing so Beth is reducing the potential __________ so she can effectively listen to her friend. [p. 119, III]

a. environmental distractions b. internal obstacles c. insular obstacles d. regulative distractions e. message impediments