Throughout history, human work has had different connotations, and there is no doubt that its valuation has evolved satisfactorily throughout history.
In the era of slavery, man was a possession, so his work was a free means for his owner to achieve his economic objectives.
As part of history, there was also guild work: the position of the master, who is at the same time self-employed worker, also boss or employer; we have the journeyman, who is clearly an employee; and the apprentice, who is also employed, and at the same time acquires skills and abilities of the trade.
We see with amazement how in our Latin American society, these ancestral figures are preserved in various trades such as carpenters, plumbers, and in the construction sector.
In a more advanced phase of history, social relations appear as specific tunisia phone number relations of exchange of work, such as the relationship between employer or businessman and worker, where only the human labor force or productive activity is the object of the relationship, and this is when the labor market is consolidated as one of the basic types of market that function in economic life. We say then that productive or labor activities are determined by social rules.
In the industrial era, although there was already an employment relationship, and therefore a salary, the working conditions and hours still made men a kind of slaves, receiving very low wages.
It was at the end of the 19th century when the basic principles of the scientific organization of work were established and the main organizational models emerged, and there were great personalities who contributed studies and proposals that were functional at the time, however, the time came when administration could not be limited to just the rational, to be considered as an "exact science" whose purpose is to "make money", but it was necessary to understand human nature, organizational behavior .
Human resource management has evolved in parallel with the organization of work. While during the First World War, behavioral psychologists or behaviorists focused on concepts such as work motivation, perception, and leadership, other scholars began to focus on human nature .
On the other hand, Labor Law emerged as a need to regulate the employment market, the individual relationship of salaried work, and the organization and activity of professional representations of workers and employers.