Multiple Choice
Exhibit 11-4.Identify the major threat to internal validity in the following research studies.
-Refer to Exhibit 11-4.A researcher used two classrooms in an experimental study.It was found that the E group had more high ability students than the C group before the study began.
A) Regression
B) Diffusion
C) Mortality
D) Selection
E) History
Correct Answer:
Verified
Correct Answer:
Verified
Q64: Single-subject research would be described as<br>A) true
Q65: Exhibit 11-5: Indicate whether the following statements
Q66: A simple reversal (ABA) design<br>A) concludes with
Q67: A basic characteristic of single-subject experimental research
Q68: Exhibit 11-5: Indicate whether the following statements
Q70: Exhibit 11.1: In the following items, select
Q71: In a randomized subjects pretest-posttest control group
Q72: The major problem in single-subject research is<br>A)
Q73: In the fall semester, a professor compared
Q74: Exhibit 11.1: In the following items, select