It teaches the workers of their rights and prevents them from being oppressed by their workers. Unions provide improved working conditions for the workers. If the workers are working in a hazardous environment, it provides them with all the necessary clothing and gadgets that can prevent them from being harmed. Unions allow workers to claim compensation for any injuries sustained during work. Workers in a unionized environment receive better health benefits and are given time to go on vacations. Those in nonunionized environment lack such benefits. Unions give employees the right to strike and picket when oppressed by the employers Gottfried, 1992() Disadvantages of labor movement

The disadvantage of labor unions is that the individual voices of employees are lost. The elected members of the unions negotiate for all employees as a whole. Employers make decisions based on what favors the majority, and not what suits an individual. Strikes are a disadvantage of the trade unions. Strikes give a company negative publicity. Most people portray the company in a negative way in which the company may end up making great losses. Unions take a percentage of each worker's salary. The dues are to help support the union financially. Creativity and hard work are never rewarded in which the incompetent people in an organization are paid the same as the others, which is not fair for others.

Labor unions are beneficial in that they lead to the establishment of a good relation between employers and employees. This brings trust and respect between them thus leading to development of problem solving strategies within the organization resulting to improved productivity of a company Gottfried, 1992()

Unions in nonprofessional jobs

Nonprofessional jobs are usually repetitive and manually done. They do not require advanced skills or specialized knowledge. Nonprofessional jobs do not require a college degree and normally provide on-the-job training. The nonprofessional jobs...

The jobs are also not permanent. Labor unions would help to fight for increased wages for workers. The workers would be entitled for high salary that would enable them cover their needs. Unions give employees the mandate to act together as a team so as to improve on the working conditions. This would enable them seek for permanent employment or enable the employers give them a longer contract period. The unions help them be able to retain their job, by giving them security of jobs. Workers are able to demand to be compensated for injuries sustained when working. Employers may deny the workers health insurance since they are not employed on a permanent basis. Unions help the employees get health insurance cover during the contract period.
Nonprofessional workers tend to be moved from one work place to another. Employers tend to look down upon them. Unions give employees the voice that enables them fight for their rights.

References

Cornwell, B., & Harrison, J.A. (2004). Union Members and Voluntary Associations: Membership Overlap as a Case of Organizational Embeddedness. American Sociological Review, 69(6), 862-881.

Dixon, M. (2010). Union Threat, Countermovement Organization, and Labor Policy in the States, 1944 -- 1960. Social Problems, 57(2), 157-174.

Gottfried, H. (1992). The Impact of Skill on Union Membership: Rethinking Gender Differences. The Sociological Quarterly, 33(1), 99-114.

Krinsky, J., & Reese, E. (2006). Forging and Sustaining Labor-Community Coalitions: The Workfare Justice Movement in Three Cities. Sociological Forum, 21(4), 623-658.

Newton, L.A., & Shore, L.M. (1992). A Model of Union Membership: Instrumentality, Commitment, and Opposition. The Academy of Management Review, 17(2), 275-298.