An interview survey of parents' opinions about different methods of teaching math would not be recommended mainly because
A) the questionnaire would be a more appropriate procedure.
B) the study has limited generalizability.
C) most parents would not have knowledge about methods of teaching math.
D) it would require considerable training on the part of the interviewer.

Question

Quizplus · Accepted Answer

Most parents are not experts in educational methodologies, including specific methods of teaching math, which would limit the validity of their opinions on the effectiveness of different teaching methods.

An Interview Survey of Parents' Opinions About Different Methods of Teaching