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The quaternary sector of the economy is based upon the economic activity that is associated with either the intellectual or knowledge-based economy. [1] This consists of information technology; media; research and development; information-based services such as information-generation and information-sharing; and knowledge-based services such as consultation, entertainment, broadcasting, mass ...
Work or labor (labour in British English) is the intentional activity people perform to support the needs and desires of themselves, other people, or organizations. [1] In the context of economics, work can be viewed as the human activity that contributes (along with other factors of production) towards the goods and services within an economy. [2]
This is a list of science and science-related occupations, which include various scientific occupations and careers based upon scientific research disciplines and explorers. A medical laboratory scientist at the National Institutes of Health preparing DNA samples
It is sometimes hard to determine whether a given company is part of the secondary or the tertiary sector. It is not only companies that have been classified as part of a sector in some schemes, since governments and their services (such as the police or military), as well as nonprofit organizations (such as charities or research associations), can also be seen as part of that sector.
Manufacturing is an important activity in promoting economic growth and development. Nations that export manufactured products tend to generate higher marginal GDP growth, which supports higher incomes and therefore marginal tax revenue needed to fund such government expenditures as health care and infrastructure .
Occupational science evolved as a loosely organized effort by many scholars in different disciplines to understand human time use. It was named and given additional impetus in 1989 by a team of faculty at the University of Southern California (USC) led by Dr. Elizabeth Yerxa, [3] who had been influenced by the work of graduate students under the supervision of Mary Reilly at the same university.
Occupational requirements: descriptors of the work itself rather than the worker - Generalized work activities, work context, and organizational context Experience requirements : types and quantities of experience required for specific occupations - worker experience in other jobs, related training, on-the-job training, and certification ...
For example, there are still a few lamplighters retained for ceremonial or tourist purposes, but in the main the occupation is now obsolete. Similarly, there are still some manual switchboard operators and elevator operators which are required for historic equipment or security reasons, but these are now considered to be obsolete occupations.