Psychology of computer use: V. Computer use and the experience of time.

Abstract

To determine whether estimates of duration are altered when people use computers, 60 undergraduates solved easy or difficult single-solution anagrams presented on paper and by computer. Subjects who solved easy anagrams presented on paper underestimated the duration of time allowed for the task, while subjects who completed the anagrams presented by computer overestimated that duration. Also, subjects who solved difficult anagrams presented on computers solved significantly fewer anagrams than did subjects who solved difficult anagrams presented on paper. Results are discussed in terms of contradictory results of past research regarding perceived complexity of events in intervals and the interaction of task type and time estimation.