Más contenido relacionado Theory X Managers3. Origin of Theory X © 2011 Project-Management- Course.info . All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Douglas McGregor used the concept of the Theory X manager to represent the prevalent way to manage employees during the 50’s. Douglas McGregor In the 1960’s, freedom was a popular concept for postulation about how life should be, and in 1960 McGregor penned his work, The Human Side of Enterprise . He proposed the “ideal” management theory which he called Theory Y in contrast to the prevailing Theory X style of employee management of the day. 4. Theory X Manager Definition © 2011 Project-Management- Course.info . All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. A person responsible for building a team who thinks that humanity is full of self-centered, lazy, childish, creativity free, unintelligent and irresponsible people. Theory X managers think that a precious few representatives of humanity have what it takes to lead, and that this sliver of humanity was born with the traits of an effective leader . McGregor’s called this management style "management by control."