Tammy finds writing papers to be a very aversive task. As a result, she always checks out the requirements for all her classes before she registers and never takes classes that require term papers. Tammy’s behavior is an example of

Avoidance learning

Explanation: Avoidance learning is the process by whereby an individual learns to behave in a certain way or respond in a certain manner to avoid a stressful or unpleasant situation or occurrence. The behavior is to avoid, or to remove oneself from, being in that situation. Because Tammy hates writing term papers, she checks (behaviour) and makes sure that the classes she registers with do not have classes that requires writing term papers. This is called Avoidance Learning.

                                                        water

a colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

                                                        halon  

any of a number of unreactive gaseous compounds of carbon with bromine and other halogens, used in fire extinguishers, but now known to damage the ozone layer.

                                                  dry chemical

extinguishing agent used on class a, class b, and class c fires.

                                                  carbon dioxide

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. it is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.