Multiple Choice
Which of the following illustrates an attitudinal threat to internal validity?
A) Teachers resented having to try a new curriculum approach.
B) The new curriculum was too difficult for the grade level in which it was used.
C) Students resented not receiving the new curriculum.
D) Test questions did not validly assess the new curriculum.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: A history threat is one that a
Q3: Studies in special education are particularly vulnerable
Q4: The threat of "subject characteristics refers to
Q5: In qualitative research, internal validity:<br>A) is irrelevant<br>B)
Q6: Matching<br>-Location threat<br>A) Age, gender, and class<br>B) Unreturned
Q7: An implementer threat to internal validity in
Q8: Loss of subjects is a threat to
Q9: Subjects performing well merely because they are
Q10: Which of the following is a question
Q11: When the same questionnaire is scored for