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In other words, a need is something required for a safe, stable and healthy life (e.g. air, water, food, land, shelter) while a want is a desire, wish or aspiration. When needs or wants are backed by purchasing power , they have the potential to become economic demands .
Need for achievement is a person's desire for significant accomplishment, mastery of skills, control, or high standards. The psychometric device designed to measure need-for-achievement, N-Ach , was popularized by the psychologist David McClelland .
Distinct but commonly associated concepts within the field of psychology include perseverance, hardiness, resilience, ambition, need for achievement, conscientiousness, and tenacity. These constructs can be conceptualized as individual differences related to the accomplishment of work rather than as talent or ability.
Air, for example, is a physiological need; a human being requires air more urgently than higher-level needs, such as a sense of social belonging. Physiological needs are critical to "meet the very basic essentials of life". [13] This allows for cravings such as hunger and thirst to be satisfied and not disrupt the regulation of the body.
The need for affiliation (N-Affil) is a term which describes a person's need to feel a sense of involvement and "belonging" within a social group.The term was popularized by David McClelland, whose thinking was strongly influenced by the pioneering work of Henry Murray, who first identified underlying psychological human needs and motivational processes in 1938.
In 1938, the American psychologist Henry Murray developed a system of needs as part of his theory of personality, which he named personology.Murray argued that everyone had a set of universal basic needs, with individual differences among these needs leading to the uniqueness of personality through varying dispositional tendencies for each need; in other words, a specific need is more ...
The need for closure in social psychology is thought to be a fairly stable dispositional characteristic that can, nonetheless, be affected by situational factors. The Need for Closure Scale (NFCS) was developed by Arie Kruglanski, Donna Webster, and Adena Klem in 1993 and is designed to operationalize this construct and is presented as a unidimensional instrument possessing strong discriminant ...
Need for power (nPow) is a term that was popularized by psychologist David McClelland in 1961. McClelland's thinking was influenced by the pioneering work of Henry Murray , who first identified underlying psychological human needs and motivational processes (1938).