an error in the operation of a human–machine system resulting from human action or inaction (see error of commission; error of omission), as opposed to mechanical failures or faults in product or system design. Although human error can never be entirely eradicated, good design will minimize both its occurrence and its consequences (see exclusion design; fail-safe).
n. one of a variety of study methods developed on the basis of research in cognitive psychology. The formula represents a method for enhanced learning of reading material. It consists of five steps: survey, question, read, recite, and review.