List and Describe Each Phase in the Systems Development Life

question 19

Essay

List and describe each phase in the systems development life cycle.

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Definitions:

Unpleasant Event

An undesirable or negative occurrence that often leads to emotional discomfort or distress.

Systematic Desensitization

A behavioral therapy technique used to reduce phobic responses or anxiety by gradual exposure to the feared object or situation in conjunction with relaxation exercises.

Phobias

Intense, irrational fears of specific objects or situations that significantly affect a person's life.

Progressive Relaxation

A technique involving the tightening and then slowly relaxing of different muscle groups to achieve mental and physical relaxation.