A researcher, based on her review of relevant scientific studies, believes that there is a relationship between the frequency of a baby's crying and whether it was nursed at set intervals or on a demand schedule
If this belief were tested by experimentally manipulating feeding schedules, the feeding schedule would be called the:
a. independent variable.
b. dependent variable.
c. extraneous variable.
d. control factors.
a
Psychology
You might also like to view...
______ is a direct measure of neural activity that measures the magnetic fields produced by neurons
Fill in the blank(s) with the appropriate word(s).
Psychology
What is power?
a) An objection to the use of significance testing in psychological research b) The expression of differences between groups in a common metric c) The probability of accepting the null hypothesis when it is false d) The extent to which a difference can be detected when a difference exists
Psychology