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Reconciling Variance and Process Strategies for Studying Information System Development. R. Sabherwal and D. Robey Information Systems Research 1995 , pp. 303-327. Information System Development. Variance Strategy Process Strategy. Variance strategy. independent variables
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Reconciling Variance and Process Strategies for StudyingInformation System Development R. Sabherwal and D. Robey Information Systems Research 1995, pp. 303-327
Information System Development • Variance Strategy • Process Strategy
Variance strategy • independent variables • user participation • top-management support • system's technical quality
Process Strategy • social processes • Conflict • Communication • learning • sequences of events during lSD • Outcomes can be explained with reference to the preceding sequence of events during ISD
50 student teams • 50 usable reports • 1056 actions identified (~20 per report)
Who They Are (Variance strategy) • + What they do (Process Strategy) • = How they do it (combination)