Though all gandy dancers sang railroad songs, it may be that southern African American gandy dancers, with a long tradition of using song to coordinate work, were unique in their use of task-related work chants.
The role of the management information system (MIS) manager is to focus on the organization's information and technology systems. The MIS manager typically analyzes business problems and then designs and maintains computer applications to solve the organization's problems.
Thus, it is crucial for manager who plays an important role in a decision making need of an organization to fulfill his responsibilities in delivering model managerial roles. Model managerial roles must comprise of engaging interpersonal roles, excellent informational roles and brilliant decisional roles.