It is hard to determine when the pan flute was invented. It is one of the earliest and most primitive instruments ever recorded. Only percussion instruments preceded it. Archa â¦ eological excavations have found Viking records and pictures displaying panpipes dating from the 10th century.
As for application to traditional labor environments, Professor Carol Daugherty developed in 1966 a seven-part âjust causeâ analysis. The seven factors are the following: The employee knew of the companyâs policy.
However, the standard also has important implications outside of unionized environments that might warrant consideration even with disciplinary decisions affecting at-will employees. As for application to traditional labor environments, Professor Carol Daugherty developed in 1966 a seven-part âjust causeâ analysis. The seven factors are the following: 1  The employee knew of the companyâs policy.  The companyâs policy was reasonable.