Dr. Mary had been using paper medical records for 23 years but decided to transition to an electronic system. Her staff received training on the new EMR system but Dr. Mary missed it. The nurses helped teach Dr. Mary how to use the new system by having her recall her previous computer class and creating signs with an acronym to guide her steps. Though Dr. Mary initially struggled, with the nurses' assistance using retrieval of past knowledge and symbolic signs, she learned to competently use the new electronic system.