During the first treatment condition of a within-subjects experiment,the participants learn a new skill that helps improve their performance in later treatment conditions.For this study,the internal validity is threatened by
A) history effects.
B) instrumentation.
C) testing effects.
D) regression toward the mean.
Correct Answer:
Verified
Q1: In a within-subjects research study,factors that change
Q3: Order effects can become a confounding variable
Q4: In a within-subjects design,the term "participant attrition"
Q5: In a within-subjects design,individual differences (participant variables)are
Q5: For a within-subjects experiment,one of the primary
Q6: Which of the following research designs involves
Q9: When an outside event occurs during a
Q11: If a researcher would like to conduct
Q15: Order effects include _.
A) history and instrumentation
Q40: A way to control for order effects
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents