Technostructural interventions focus on improving the organizational effectiveness and human development by focusing on technology and structure. These interventions are rooted in the fields of engineering, sociology, and psychology, combined with socio-technical systems and job analysis and design. These types of interventions rely on a deficit based approach; the idea is to find problems to solve. According to Cummings and Worley (2001) technostructural approaches focus on improving an organizations technology (for example, task methods and job design) and structure (for example division of labor and hierarchy) (p. 104). Kormanik (2005) includes as technostructural interventions the following: organizational structure, organization systems, business process redesign, space and physical settings, socio-technical systems, change management, job design / enrichment, competency-based management, knowledge management and organizational learning.