Final answer:
Repetitive rehearsal maintains information in short-term memory, while elaborative rehearsal is used in long-term memory.
Step-by-step explanation:
Repetitive rehearsal is used to maintain information in short-term memory, while elaborative rehearsal is used in long-term memory. Repetitive rehearsal involves repeating the information to be remembered, while elaborative rehearsal involves linking new information to existing knowledge. An example of repetitive rehearsal is singing the alphabet song to remember the ABCs, while an example of elaborative rehearsal is connecting a new phone number to an area code you already know.