Numerous firms experience rapid changes in information needs in today's dynamic business environments. Many of the traditional Systems development life-cycle (SDLC) approaches to Systems design do not ...

Marjolijn Verspoor, Wander Lowie, Marijn van Dijk, Variability in Second Language Development from a Dynamic Systems Perspective, The Modern Language Journal, Vol. 92, No. 2 (Summer, 2008), pp.