Abraham Maslow foster the Hierarchy of Needs model in 1940-50s USA, and the Hierarchy of Needs theory remains valid today for understanding human motivation, management training, and personal development. Indeed, Maslow 's ideas surrounding the Hierarchy of Needs toward the responsibility of employers to provide a workplace environment that encourages and ability of employees to carry out their own unique potential (self-actualization) are today more related than ever. Abraham Maslow 's book Motivation and Personality, establish in 1954 ,second edition released in 1970 ,introduced the Hierarchy of Needs, and Maslow extended his ideas in other work, notably his later book Toward A Psychology Of Being, a principal and pertaining commentary, which has been reconsidered in recent times by Richard Lowry, who is in his own right a leading academic in the field of motivational psychology.
1. Physiological needs
needs become increasingly psychological and social. meaning that these needs arise due to deprivation . Satisfying these lower-level needs is important in order to avoid unpleasantness impressions or sequels. These include the most basic needs that are vital to survival, such as the need for water, air, food, and sleep. sometimes the material of these aspects also may effect on your future life, for instance, having nutritious foods, clean drinking water and sleeping well in comfortable situation .Maslow believed that these needs are the most basic and innate needs in the hierarchy because all needs become secondary until these physiological needs are met, Once these lower-level needs have been fulfilled.
2.Safety needs
These needs involve safety and security. Security needs are significant for survival, but they are not as demanding as the physiological needs. Examples of security needs include a propensity for steady employment, health insurance, safe neighborhoods, and shelter from the environment.
Safety