I searched through several online resources to find the best scenarios for students to practice operant conditioning principles. There are twenty application problems in which the students identify positive/negative reinforcement and positive/negative punishment. There is an ANSWER KEY included for you so you don't have to stress if this isn't your strong point. This is a PDF document, ready to print.
I decided to create my own application practice worksheet after learning my lesson from students cheating online with commonly used worksheets.