In an experiment studying the effect of attraction on sexual behavior, the independent variable of attraction is manipulated with two conditions: high attractiveness and low attractiveness. This design has ____________ independent variable with _________level(s).
a. two, two
b. one, three
c. one, zero
d. one, two
Question 2
Which of the following is an advantage of experiments?
a. All behavioral variables can be experimentally manipulated.
b. The experimenter's ability to draw conclusions about the causal relationship between variables is maximized.
c. They provide a better match to real-world situations than do correlational studies.
d. They involve only a relatively minor oversimplification of the real situation.
The enhancement effect observed by Emerson.
The asymmetrical appearance of Mira, an oscillating variable star.
Rutherford Scattering Experiment
Mendel’s law of independent assortment.
Redi Experiment