Temporal variability in human performance: A systematic literature review

Abstract

ObjectiveThe objective of this paper is to conduct a systematic literature review on the evolution and current status of research into temporal variation impacts on human task performance. MethodsThis review details the findings from a systematic review of peer reviewed literature identified via keyword searches in ISI Web of Science, Engineering Village Compendex, IEEE Explore, PsycINFO, Defense Technical Information Center (DTIC) online, ProQuest Dissertations & Theses, and Google Scholar. Proceeding articles, peer reviewed journals, cited grey literature, and government technical reports relevant to temporal variability in human performance were identified and used in this review. Both statistical and contents analysis were conducted in this paper. ResultsResults suggest that the current state of research in human temporal variability is evolving but still has shortcomings in terms of integrating all aspects of interplay between the physical and cognitive components of human response. In light of this, research supporting the sustained development and use of refined cognitive-physical models is gaining momentum and sensible efforts to use task analysis tools that provide integration of both the cognitive and physical components of human response are underway. ConclusionsThis article identifies that although considerable advancements have been made in understanding the temporal variability of human performance, substantial research regarding the factors affecting it, their impacts, and the practical implications are still required. Originality/valueThis study is unique in both the breadth and range of literature considered regarding the factors affecting temporal variability in human performance as well as their implications. Successful consideration of these elements in human-centered complex adaptive systems establishes mechanisms for efficient and effective manpower and risk mitigation planning.