A researcher measures the number of birds belonging to each of 5 different species sighted in a particular nature preserve over a three month period. What kind of research is this?
a. correlational
b. experimental
c. relational.
d. observational
Question 2
Two measured variables are to the _____ as one nonmanipulated independent variable and one measured variable are to the _____.
a. quasi-experimental method; correlational method
b. correlational method; quasi-experimental method
c. quasi-experimental method; experimental method
d. experimental method; quasi-experimental method