A researcher wants to study the effects of caffeine on rats’ ability to complete a maze. He first tests all rats without caffeine and times their progress to the completion of the maze. He then gives all rats a double espresso and has them run the maze a second time. What experimental design is being employed in this study?
a. Inferior design
b. Within-subjects design
c. Between-subjects design
d. Schrodinger’s design
b. Within-subjects design
Psychology
You might also like to view...
The cells of a normal zygote consist of a total of _____ chromosomes
Fill in the blank(s) with correct word
Psychology
Chorionic villus sampling (CVS) does not increase the risk of miscarriage
Indicate whether the statement is true or false
Psychology
Kristen was born with a pink body and blue extremities. She would score a ___________ on the Apgar scale for appearance (color)
a. zero c. two b. one d. three
Psychology
_____ Between the ages of 18 months and 10 years, children add an average of about 5 words per day to the set of words they understand
Indicate whether the statement is true or false
Psychology