The Threat to Internal Validity Called "History" Refers to

question 7

Multiple Choice

The threat to internal validity called "history" refers to

• A) predictable changes in people that can be expected solely due to the passage of time.
• B) events happening in the community that will change the behavior of the program participants.
• C) the improved skill of the staff as they come to understand the history of the program.
• D) improvement in the skills of the evaluator in measuring outcome variables.

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Definitions:

Warranty Expense

refers to the cost that a company expects to incur to repair, replace, or compensate for goods or services that are under warranty, recognized as a liability and expense in the financial statements.

Defective Parts

Components of a product that fail to meet quality standards or are damaged, requiring repair or replacement.

Warranty Expense

The estimated cost related to the future servicing of products sold that is recognized as an expense by a company.

Extended Warranty

An extended warranty is an additional warranty covering the repair and maintenance of items beyond the standard warranty period, usually at an extra cost.