It's the sort of phrase that is so vague that it looks impressive but means nothing, but is generally taken to describe computer programmers, systems analysts, financial consultants and the like, so yes, of course they are still needed. A surgeon or a bricklayer or a scientist is a "knowledge worker" : they each have the skills and knowledge necessary to perform their work!
The living conditions of migrant workers include unsanitary living quarters with nasty toilets. They are exposed to illnesses without proper medical treatment.
An understanding of the effective and responsible use and management of information systems is important for managers and other business knowledge workers in today's global information society. Information systems and technologies have become a vital component of successful businesses and organizations. Information systems constitute an essential field of study in business administration and management, as they are considered a major functional area in business operations. It helps company to gain a competitive advantage
yes!
No
regulating the stock marketand restricting margin buying.
Yes, the Constitution is still needed today, especially for the freedoms of the people.
Yes, there is
yes
The knowledge of English is needed for the international communication.
Migrant workers are still a very powerful force in seasonal farm work. The term migrant applies as the migrate with the season to where the jobs are.
Absolutely ! It's needed in every civil society.
She was in the study of Radiology and she helped to introduce and increase knowledge which is still used today.
Yes, the aqueducts carried fresh clean water into the areas where it was needed. The city of Rome still uses the ancient system today (in part).Yes, the aqueducts carried fresh clean water into the areas where it was needed. The city of Rome still uses the ancient system today (in part).Yes, the aqueducts carried fresh clean water into the areas where it was needed. The city of Rome still uses the ancient system today (in part).Yes, the aqueducts carried fresh clean water into the areas where it was needed. The city of Rome still uses the ancient system today (in part).Yes, the aqueducts carried fresh clean water into the areas where it was needed. The city of Rome still uses the ancient system today (in part).Yes, the aqueducts carried fresh clean water into the areas where it was needed. The city of Rome still uses the ancient system today (in part).Yes, the aqueducts carried fresh clean water into the areas where it was needed. The city of Rome still uses the ancient system today (in part).Yes, the aqueducts carried fresh clean water into the areas where it was needed. The city of Rome still uses the ancient system today (in part).Yes, the aqueducts carried fresh clean water into the areas where it was needed. The city of Rome still uses the ancient system today (in part).
Migrant or seasonal workers usually are found in the agricultural industry, picking crops as they become ripe and moving on to other farms and orchards as they are needed.
Scabs. That is a worker who doesn't go out on strike with the rest of the work force and it is still used today by striking workers.
In the 1960's Chavez created the UFW. Today his son is still involved with the union.
Science has been always the basis of every knowledge. Today it is used as it was since the man started thinking. Curiosity leading to new approaches.