Describe the Fundamental Flaw That Prevents a Pre-Post Design from Being

question 32

Essay

Describe the fundamental flaw that prevents a pre-post design from being a true experiment.(That is,why can't these designs produce an unambiguous cause-and-effect explanation?)Explain how the series of observations before the treatment help reduce this problem.

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Definitions:

Liability

The legal responsibility for one's actions or inaction, which may result in financial compensation or legal penalties.

Declaration of Value

An official statement indicating the market value of property or goods, often required for insurance purposes or in the context of shipping and customs.

Watches

Portable timepieces designed to be worn or carried, allowing the user to keep track of time.

Warehouse

A large building where raw materials or manufactured goods may be stored before their distribution for sale.