Piecewise latent growth modeling (PLGM) is a class of longitudinal models using a structural equation modeling framework to describe stage-like, discontinuous change of individuals over time. PLGM breaks the overall time window into non-overlapped segments where separate functions can be fitted to represent differential growth patterns for each…

Information Technology (IT) employment shortages may be related to employee retirement or normal attrition. Within IT job shortages, tacit knowledge is lost when employees retire or leave organizations. Tacit knowledge is unwritten or unspoken knowledge that is not easily articulated, and exists only with the individuals who obtain the knowledge…