Question

In a large lecture class, a professor decides to make his class notes available on the Internet. During one of his lectures, he mentions that he would like some feedback concerning the usefulness of these notes. He asks students to leave written comments in his mailbox regarding the usefulness of having the class notes available on the Internet. He gets written comments from twenty-three students, and, in their written comments, most indicate that having the notes readily available helped them in the course. This is an example of

Answer 1

Answer: a voluntary response sample.

Step-by-step explanation:

A voluntary response sample is described as a type of sample made up for participants to give their review on a subject matter. The purpose of a voluntary response sample is for the researcher to see the reviews of the people he or she is sharing the information with. This is the scenario between the professor and his students, he wants to know their view as regards him posting the notes online for them.