Explain the Difference Between Validity and Reliability

question 116

Essay

Explain the difference between validity and reliability. Why are they important in research?

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Definitions:

Social Support

The assistance and comfort received from friends, family, and others, contributing positively to mental and physical health.

Type A Personality

A temperament characterized by high levels of competitiveness, self-drive, impatience, and a constant sense of urgency.

Immune Response

The body's defense mechanism against pathogens, involving the recognition and destruction of harmful substances by the immune system.

Body's Defensive Reaction

The physiological responses activated by the immune system to protect the body against harmful agents, including pathogens and injuries.