made in a publicly available blog and the blogger’s comments on a similar topic in

a. A researcher sets up a meeting with the superintendent of a large and diverse public school system to get data about the ethnic composition of the school system and the number of students receiving free lunches. b. Undergraduate students in a field methods class are assigned a research question and asked to interview another classmate, to be followed by a class discussion on interview techniques. c. A researcher conducts a comparison of the comments made in a publicly available blog and the blogger’s comments on a similar topic in a weekly magazine. d. A cognitive psychologist enrolls undergraduate students for a computer-based study about the effect of mood on problem solving behaviors.