3. Calculate the molar mass of a gas if it is found that 15 g of gas occupies 30 L 581°C at 50kPa. The molar mass is found to be different by 10% - why?
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Answer:
Maslow first introduced his concept of a hierarchy of needs in his 1943 paper "A Theory of Human Motivation" and his subsequent book Motivation and Personality. This hierarchy suggests that people are motivated to fulfill basic needs before moving on to other, more advanced needs.
While some of the existing schools of thought at the time (such as psychoanalysis and behaviorism) tended to focus on problematic behaviors, Maslow was much more interested in learning about what makes people happy and the things that they do to achieve that aim.
As a humanist, Maslow believed that people have an inborn desire to be self-actualized, that is, to be all they can be. In order to achieve these ultimate goals, however, a number of more basic needs must be met such as the need for food, safety, love, and self-esteem.1
There are five different levels of Maslow’s hierarchy of needs. Let's take a closer look at Maslow’s needs starting at the lowest level, known as physiological needs.
Overview of Needs
Maslow's hierarchy of needs
Verywell / Joshua Seong
Maslow's hierarchy is most often displayed as a pyramid. The lowest levels of the pyramid are made up of the most basic needs, while the most complex needs are at the top of the pyramid.
Needs at the bottom of the pyramid are basic physical requirements including the need for food, water, sleep, and warmth. Once these lower-level needs have been met, people can move on to the next level of needs, which are for safety and security.
As people progress up the pyramid, needs become increasingly psychological and social. Soon, the need for love, friendship, and intimacy becomes important.
Further up the pyramid, the need for personal esteem and feelings of accomplishment take priority. Like Carl Rogers, Maslow emphasized the importance of self-actualization, which is a process of growing and developing as a person in order to achieve individual potential.
Deficiency Needs vs. Growth Needs
Maslow believed that these needs are similar to instincts and play a major role in motivating behavior.2 Physiological, security, social, and esteem needs are deficiency needs, which arise due to deprivation. Satisfying these lower-level needs is important in order to avoid unpleasant feelings or consequences.
Maslow termed the highest level of the pyramid as growth needs. These needs don't stem from a lack of something, but rather from a desire to grow as a person.
While the theory is generally portrayed as a fairly rigid hierarchy, Maslow noted that the order in which these needs are fulfilled does not always follow this standard progression. For example, he noted that for some individuals, the need for self-esteem is more important than the need for love. For others, the need for creative fulfillment may supersede even the most basic needs.
Step-by-step explanation: