Abstract: | Some users of the worker traits ratings and worker function hierarchies in DOT do not seem to be fully aware that the two systems are in large part redundant: the worker traits can be efficiently summarized by the ratings of worker functions (level of complexity of working with data, people and things). This paper, a by-product of an extension of DOT to the Australian Census Classification of Occupations, attempts to validate the worker function hierarchies in terms of the worker traits required by different jobs in DOT. It shows empirically that the variation in worker traits across the 21,741 occupations listed in DOT is closely reflected in the 197 worker function profiles, which have the better research potential. |