23Your firm is developing an earplug for dogs. You decide to conduct an experiment, to measure the effect of loud noises on dog behavior. You use the community Fourth of July fireworks display that attracts many families and their pets. Using special equipment you capture dogs on video both before and during the display. This is an example of a(n) _____.

Multiple Choice

laboratory experiment

field experiment

posttest only design

experimental mortality

replication

24. If your firm wants to test whether an increase in interest of 0.25% increases the savings rate, it would be evaluating a ________ asymmetrical causal relationship.

Multiple Choice property-disposition disposition-behavior stimulus-property property-behavior stimulus-response

25. Our senses of sight and smell affect our sense of taste. To evaluate taste alone, we recruit participants into a lab setting, change the lighting and equip them with a device that affects their ability to smell. Then we have them taste several different formulations of a product and question each participant about their taste experience. In this experiment, aroma is a(n) ______.

Multiple Choice

covariation variable

causal experimental variable

None of these choices is correct.

dependent variable

independent variable