Haider Abdul Sahib (1978) is a PhD researcher at the University of Twente. His current research is on predictors of work-floor team performance with a focus on variables that shape an essential role in improving team performance. His PhD supervisor is Prof.dr. C.P.M. Wilderom (UT Chair: Change Management & Organizational Behavior). Haider received a 5-years PhD scholarship from the Higher Committee for Education Development in Iraq.