Larry Wants to See Whether He Can Influence His Students

Multiple Choice

Larry wants to see whether he can influence his students' test scores.When he gives his students their English test,he says,"Tall students tend to perform worse than short students
On this test." Indeed,the tall students do get lower scores on the test.These results provide
Support for the existence of

A) crystallized intelligence.
B) stereotype threat.
C) fluid intelligence.
D) test validity.