a. Researchers interviewed students to gather data on consumer satisfaction. What additional social validity data might have been important to collect?
b. In the single-student responding (SSR) condi‑tion, the teachers recorded which target students raised their hand for a particular question and which, if any, were called on to make a response. Could this procedure have disrupted the flow of the lesson? If so, what effect would it have had on the SSR data?
c. Researchers describe as a limitation the possibil‑ity of teachers being distracted and not recording disruptive behavior. How could this have been avoided?
d. Researchers note that degree of math lesson difficulty varied across sessions. What effect would this have had on student performance and response per minute data?