Which of the following is the best example of a secondary (or conditioned) reinforcer? Group of answer choices applause for an excellent piano recital a spanking for eating cookies before dinner a cold root beer for mowing the lawn on a hot day termination of shock after removing one's finger from a live electrical wire

Francine, a college freshman, has agreed to participate in a psychology research study. before she begins her participation, she reads a statement written by the researcher explaining the purpose of the research and the potential risks of participation. it also explains that francine is free to withdraw from the research at any time. in providing francine with this statement, the researcher has followed the ethical guidelines of for participants.