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List Five Possible Threats to Internal Validity

question 40

Essay

List five possible threats to internal validity.How do these threats weaken a design?


Definitions:

Population Experience

The collective experiences, events, and conditions that affect a specific population group over time.

Growth

The process by which living organisms increase in size, number of cells, and/or complexity, often through cell division and differentiation.

Years

Units of time equal to 365 days or 366 days in a leap year, used in the measurement of the duration of events or intervals between them.

Carrying Capacity

The maximum number of individuals of a species that an environment can support sustainably without degrading.

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