A Teacher Believes That Students in His Class That Are

Multiple Choice

A teacher believes that students in his class that are from lower income areas are not as intelligent as students from higher income areas.As a result,he inadvertently provides them with less challenging work and does not demand the same level of performance.Over time,these students begin to show a decline in their test scores across a variety of subject matters.This illustrates what phenomenon?

A) ingroup-favoritism
B) self-fulfilling prophecy
C) outgroup homogeneity effect
D) old-fashioned racism