The 1991 Dictionary of Occupational Titles (DOT) classified and described over 12,000 occupational titles, each representing a larger group of more specific jobs. Viewing data collection for this many ...

Much like the military services, the federal government has its own way of classifying jobs. The goal of any occupational classification system is to group jobs of a similar nature together and define ...

This is a preview. Log in through your library . Abstract The May 2012 Occupational Employment Statistics release introduced data for several newly defined occupations, such as nurse practitioners, ...