Leslie Is Working as a Dispatcher for the Police and Is

Multiple Choice

Leslie is working as a dispatcher for the police and is trying to learn the codes used to indicate various crimes in progress (e.g. ,10-71 indicates shooting in progress) .However,Leslie used to be a member of the RCMP and previously learned a different set of 10-codes for the same crimes (e.g. ,10-53 indicates shooting in progress) .Leslie finds that he is having trouble remembering the new codes for dispatching and sometimes mixes them up with his RCMP codes.Which one of the following sources of interference is most likely in this example?

A) Retroactive interference
B) Proactive interference
C) Associative interference
D) Decay interference