the processes of encoding, storage and retrieval in the separate Memory Processes section
known as the levels-of-processing model was proposed by Fergus Craik and Robert Lockhart in 1972, and posits that memory retrieval, and the extent to which something is memorized, is a function of the depth of mental processing, on a continuous scale from shallow to deep. Under this model, there is no real structure to memory and no distinction between short-term and long-term memory.