subject
Social Studies, 17.04.2020 17:08 crystaldewar55C

Doctors Chase and Sanborn are conducting an experiment on the effects of caffeine on memory. Participants are randomly assigned to a caffeine or a no-caffeine group; their recall of items on a word list is later assessed. Which pair below correctly names and identifies the variables in this experiment?

A. Word recall—control variable; caffeine—experimental variable
B. Word recall—independent variable; caffeine—dependent variable
C. Word recall—dependent variable; caffeine—independent variable
D. Word recall—experimental variable; caffeine—control variable

ansver
Answers: 3

Other questions on the subject: Social Studies

image
Social Studies, 21.06.2019 15:00, ytalbot
Which best describes the standards required for foreign producers
Answers: 2
image
Social Studies, 21.06.2019 21:00, ashantajohnson6810
Who was the better president between richard nixon and john adams in terms of accomplishments ?
Answers: 3
image
Social Studies, 21.06.2019 23:00, mmcdaniels46867
In your opinion which are the 3 most important statistics to improve to promote a better future in america and why?
Answers: 3
image
Social Studies, 22.06.2019 13:30, Nico8776
George herbert mead argued that the self develops through interactions with others. do you think that your personality or self developed through your interactions with others (parents, friends, teachers) or was it something that you were born with? give an example from your life to support your view.
Answers: 3
You know the right answer?
Doctors Chase and Sanborn are conducting an experiment on the effects of caffeine on memory. Partici...

Questions in other subjects: