Ms Sounder, a Preschool Teacher, Has Found That When She

Multiple Choice

Ms. Sounder, a preschool teacher, has found that when she uses a quiet indoor voice her students tend to use their indoor voices, too. However, when she raises her voice, she notes that the students also raise their voices. Her informal observation of noise levels is an example of a(n) __________ correlation.

A) positive
B) negative
C) zero
D) optimistic