Expert opinion modeling essay

Aims are to propose common definitions, identify and categorise existing concepts and practice, and provide a frame of reference and guidance for future environmental modelling.

Expert opinion modeling essay

Expert opinion modeling essay

By Saul McLeodupdated Maslow's hierarchy of needs is a motivational theory in psychology comprising a five-tier model of human needs, often depicted as hierarchical levels within a pyramid. From the bottom of the hierarchy upwards, the needs are: Needs lower down in the hierarchy must be satisfied before individuals can attend to needs higher up.

The first four levels are often referred to as deficiency needs D-needsand the top level is known as growth or being needs B-needs.

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Deficiency needs arise due to deprivation and are said to motivate people when they are unmet. Also, the motivation to fulfill such needs will become stronger the longer the duration they are denied. For example, the longer a person goes without food, the more hungry they will become.

Maslow initially stated that individuals must satisfy lower level deficit needs before progressing on to meet higher level growth needs. When a deficit need has been 'more or less' satisfied it will go away, and our activities become habitually directed towards meeting the next set of needs that we have yet to satisfy.

These then become our salient needs. However, growth needs continue to be felt and may even become stronger once they have been engaged.

Growth needs do not stem from a lack of something, but rather from a desire to grow as a person. Once these growth needs have been reasonably satisfied, one may be able to reach the highest level called self-actualization.

Every person is capable and has the desire to move up the hierarchy toward a level of self-actualization. Unfortunately, progress is often disrupted by a failure to meet lower level needs.

Life experiences, including divorce and loss of a job, may cause an individual to fluctuate between levels of the hierarchy. Therefore, not everyone will move through the hierarchy in a uni-directional manner but may move back and forth between the different types of needs.

The original hierarchy of needs five-stage model includes: Maslowstated that people are motivated to achieve certain needs and that some needs take precedence over others. Our most basic need is for physical survival, and this will be the first thing that motivates our behavior.

Theistic Evolution

Once that level is fulfilled the next level up is what motivates us, and so on. Physiological needs - these are biological requirements for human survival, e.

If these needs are not satisfied the human body cannot function optimally. Maslow considered physiological needs the most important as all the other needs become secondary until these needs are met. Safety needs - protection from elements, security, order, law, stability, freedom from fear.

Love and belongingness needs - after physiological and safety needs have been fulfilled, the third level of human needs is social and involves feelings of belongingness. The need for interpersonal relationships motivates behavior Examples include friendship, intimacy, trust, and acceptance, receiving and giving affection and love.

Affiliating, being part of a group family, friends, work. Esteem needs - which Maslow classified into two categories: Maslow indicated that the need for respect or reputation is most important for children and adolescents and precedes real self-esteem or dignity. Self-actualization needs - realizing personal potential, self-fulfillment, seeking personal growth and peak experiences.

Maslow posited that human needs are arranged in a hierarchy: This is what we mean by saying that the basic human needs are organized into a hierarchy of relative prepotency" Maslow,p.

Maslow continued to refine his theory based on the concept of a hierarchy of needs over several decades Maslow, Maslow noted that the order of needs might be flexible based on external circumstances or individual differences.

For example, he notes 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. Hierarchy of needs summary a human beings are motivated by a hierarchy of needs.

The expanded hierarchy of needs It is important to note that Maslow'sfive-stage model has been expanded to include cognitive and aesthetic needs Maslow, a and later transcendence needs Maslow, b. Changes to the original five-stage model are highlighted and include a seven-stage model and an eight-stage model; both developed during the 's and s.

Biological and physiological needs - air, food, drink, shelter, warmth, sex, sleep, etc.Math Methodology is a three part series on instruction, assessment, and curriculum. Sections contains relevant essays and resources: Part 1: Math Methodology: Instruction The Instruction Essay (Page 1 of 3) on this page contains the following subsections: Introduction to Teaching Challenges.

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Regarded from this perspective, the appropriate model for evaluating the validity of CBTIs is one that examines how well the computer-based narrative addresses relevant assessment questions in a manner similar to that of an expert clinician.

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