In Rosenthal and Jacobson's Study of Teachers' Expectations of Students

Multiple Choice

In Rosenthal and Jacobson's study of teachers' expectations of students identified as "academic bloomers," the authors found that the students identified as "bloomers" improved their test scores over the course of a school year. The researchers concluded that teachers communicated expectation of improvement to "bloomers"

A) by paying more attention to bloomers than they had in the past.
B) by giving them extra help before school.
C) in subtle and complex ways that they could not identify.
D) through the tone of their voice and extra attention.