A need is something that is necessary for an organism to live a healthy life. Needs are distinguished from wants in that, in the case of a need, a deficiency causes a clear adverse outcome: a dysfunction or death.
Needs can be objective and physical, such as the need for food, or subjective and psychological, such as the need for self-esteem.
There are also needs of a social or societal nature.
Needs and wants are a matter of interest in, and form a common substrate for, the fields of philosophy, biology, psychology, social science, and politics.
To most psychologists, need is a psychological feature that arouses an organism to action toward a goal, giving purpose and direction to behavior.
The most widely known academic model of needs was proposed by psychologist Abraham Maslow. His theory proposed that people have a hierarchy of psychological needs, which range from security to self-actualization. However, while intuitively appealing, this model has been difficult to operationalize experimentally. It was developed further by Clayton Alderfer.
A need is something actually, or perceived as being, necessary. It can also refer to:
Need is a series of young-adult urban fantasy novels by American author Carrie Jones, beginning with the inaugural entry of the same name. The focus of the story is a teenage girl named Zara, who joins a struggle against a society of malicious pixies. As the books progress, Zara encounters a series of personal challenges, and bonds with new friends and romantic interests.
The series follows Zara White, a strong-willed girl who is prone to helping others. Following the death of her stepfather, she is sent to live with her step-grandmother in Maine as part of her recovery. Zara discovers that her new town is home to a slew of vicious pixies, headed by a king, and becomes a prominent figure in the opposition. they are shifters in her life. Amidst the conflict, she meets several new friends and allies, including paranormal romantic interest named Nick.
Author Carrie Jones has claimed that she was inspired to write the story upon seeing a peculiarly dressed person at a fair, after which she began to envision certain images and scenarios within the tale. The author was particularly interested in writing about pixies, believing them to be a largely unexplored subject in folklore.
Avram Noam Chomsky (/ˈnoʊm ˈtʃɒmski/; born December 7, 1928) is an American linguist, philosopher, cognitive scientist, historian, logician, social critic, and political activist. Sometimes described as "the father of modern linguistics," Chomsky is also a major figure in analytic philosophy, and one of the founders of the field of cognitive science. He has spent most of his career at the Massachusetts Institute of Technology (MIT), where he is Institute Professor Emeritus, and is the author of over 100 books, primarily on politics and linguistics. Ideologically, he aligns with anarcho-syndicalism and libertarian socialism.
Born to a middle-class Ashkenazi Jewish family in Philadelphia, Chomsky developed an early interest in anarchism from alternative bookstores in New York City. At the age of sixteen he began studies at the University of Pennsylvania, taking courses in linguistics, mathematics, and philosophy. He married fellow linguist Carol Schatz in 1949. From 1951 to 1955 he was appointed to Harvard University's Society of Fellows, where he developed the theory of transformational grammar for which he was awarded his doctorate in 1955. That year he began teaching at MIT, in 1957 emerging as a significant figure in the field of linguistics for his landmark work Syntactic Structures, which laid the basis for the scientific study of language, while from 1958 to 1959 he was a National Science Foundation fellow at the Institute for Advanced Study. He is credited as the creator or co-creator of the universal grammar theory, the generative grammar theory, the Chomsky hierarchy, and the minimalist program. Chomsky also played a pivotal role in the decline of behaviorism, being particularly critical of the work of B. F. Skinner.
Chomsky (Belarusian: Хомскі, Russian: Хомский, Ukrainian: Хомський, Hebrew: חומסקי, "from (Vyoska) Khomsk (nearby Brest, now Belarus)") is a surname of Belarusian origin. Notable people with the surname include:
Elsie, William, Avram Noam, Carol, Marvin, and Aviva are all closely related. William and Elsie were husband and wife. Avram Noam, generally referred by his given name Noam, is their son. Carol and Noam were married until Carol's death in 2008; Aviva is their daughter. Marvin is Noam's cousin. Also, Judith is Noam's sister in-law.
Chomsky may refer to :