Multiple Choice
Exhibit 10-10: Identify the major threat to internal validity in the following research studies.
-Refer to Exhibit 10-10.Students who had low scores on a reading pretest were chosen for a special instructional program.This group showed significant gains on a reading achievement test administered after a period of four months.
A) Regression
B) Diffusion
C) Mortality
D) Selection
E) History
Correct Answer:
Verified
Correct Answer:
Verified
Q31: The major benefit of random assignment is
Q32: Matching of experimental and control subjects, homogeneous
Q33: Exhibit 10-9: Identify the threats to internal
Q34: Exhibit 10-10: Identify the major threat to
Q35: Exhibit 10-6: Choose the intersubject difference control
Q37: The control of experimenter effect in a
Q38: Exhibit 10-10: Identify the major threat to
Q39: Exhibit 10-7: Identify the threats to internal
Q40: The fact that people may learn from
Q41: Exhibit 10-12: A researcher investigated the effect