A key concern in Information Systems (IS) research has been to better
understand the linkage between information systems and individual perf
ormance. The research reported in this study has two primary objective
s: (1) to propose a comprehensive theoretical model that incorporates
valuable insights from two comple mentary streams of research, and (2)
to empirically test the core of the model. At the heart of the new mo
del is the assertion that for an information technology to have a posi
tive impact on individual performance, the technology: (1) must be uti
lized and (2) must be a good fit with the tasks it supports. This new
model is moderately supported by an analysis of data from over 600 ind
ividuals in two companies. This research highlights the importance of
the fit between technologies and users' tasks in achieving individual
performance impacts from information technology. It also suggests that
task-technology fit, when decomposed into its more detailed component
s, could be the basis for a strong diagnostic tool to evaluate whether
information systems and services in a given organization are meeting
user needs.