You really dislike studying for your Chemistry class. To try…

You really dislike studying for your Chemistry class. To try to increase the time you spend studying for the class, you tell yourself that if you study for 1 hour you can spend the next hour watching your favorite TV show. You are using which type of operant conditioning?

Over the last few months, you have been preparing to take th…

Over the last few months, you have been preparing to take the MCAT so that you can apply to medical school. On top of this, you’re taking 18 credit hours this semester and working 15 hours a week. You’ve noticed that you’re getting sick more often than you used to. What is likely the cause of your poor immune system?