The Biggest Problem with Using Random Assignment and Controlling Extraneous

question 139

Multiple Choice

The biggest problem with using random assignment and controlling extraneous variables in an experiment is that __________.

• A) the experimental situation can become quite artificial
• B) participants often become angry at the deception involved
• C) it is difficult to ensure internal validity
• D) debriefing becomes very cumbersome

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Definitions:

Bar Code Tracking

A system for monitoring and managing inventory, shipments, or equipment by scanning bar codes to record and retrieve information quickly.

Inventory

Inventory refers to the goods and materials that a business holds for the ultimate goal of resale, production, or utilization in service delivery.

Corrosive

A substance capable of chemically attacking another.

Hearing Protection

Devices or equipment worn to reduce the level of sound entering the ears, essential in environments with potentially harmful noise levels.