X and Y theories were developed by McGregor The civil service is responsible for…….of policies implementation The Nigerian civil service has been patterned on the….. civil service British ………..authority was used in developing the bureaucratic model Legal rational ………..authority is the one based on extra ordinary attributes charismatic Theory y describes human being as being creative a major characteristic of the civil service is that it is permanent Theory x and y falls under the neo-classical school Hierarchy of need theory is credited to…………. Maslow Theory x describes human being as being Lazy