Wildemuth, Barbara; Freund, Luanne; G. Toms, Elaine - In: Journal of Documentation 70 (2014) 6, pp. 1118-1140
, observe or control task complexity and difficulty. Design/methodology/approach – Over 100 prior studies of IIR were examined … in terms of how each defined task complexity and/or difficulty (or related concepts) and subsequently interpreted those … concepts in the development of the assigned search tasks. Findings – Search task complexity is found to include three …