Edited sentence: Current research conducted by PeopleFit shows that the problems solving capability of nearly one third of US employees does not match that of his or her role.Elliott Jaques applied scientific principles to organizational structure.Jaques also discovered a parallel truth that human capability to solve problems varies by person, and each person's problem solving capability aligns specifically with one level of work as defined by his hierarchy.Jaques believed that matching one's problem solving capability with the appropriate work level would greatly reduce organizational dysfunction.Jaques' theories explicitly define a hierarchy of work levels into which all jobs can be classified from least complex to most