Susan is conducting a within subjects design. Her independent variable has 2 levels that must occur 1 week apart. In the first session during the first week, Susan has 120 participants.
However, a week later when the second session occurs, Susan only has 85 participants show for the study. What disadvantage to within subject designs is Susan encountering?
a. fatigue
b. attrition
c. practice effects
d. order effects
Question 2
___________: That which is examined as the outcome of an experiment or a research project.
Fill in the blanks with correct word
The chromosomal basis of independent assortment.
Biology Is Studied at Many Levels of Organization (Part 2)
Ectopic pregnancies. (a) An ectopic pregnancy may occur in any of the locations shown. Interstitial
Negative feedback control of a regulated variable.
Modern door design
Variable penetrance of mitochondrial mutations