When Luke kissed Laura, her heart rate increases. Luke always wore Old Spice After Shave. Whenever Laura smelled Old Spice, her heart would race. Laura's increased heart rate when she smelled Old Spice was the:

What does it mean if a factorial design is completely crossed?

a. Each level of one factor is completely independent from every other factor b. Each level of one factor is combined with each level of every other factor c. Two different dependent variables are being analyzed d. There is a confounding variable, rendering the test inaccurate

Interference theory states that we fail to remember because:

A. memories are not completely encoded unless a period of low neural activity follows the learning episode. B. memories compete with each other for retrieval. C. memories become weak as a function of the passage of time.