Final answer:
The practice of allowing workers to access only the information necessary for their roles is known as the need-to-know principle. This approach avoids information overload and maintains the security of an organization's data systems by ensuring that access is appropriately restricted.
Step-by-step explanation:
The practice of limiting workers to only the information systems they require for their specific roles is known as the need-to-know principle. This security measure is essential to maintain data integrity and confidentiality within an organization. It ensures that each worker has access only to the information that is relevant to their job function, preventing the risks associated with information overload or unauthorized access.
The concept contrasts with information overload, which refers to the challenges individuals face when confronted with an excessive amount of information to process. In the context of data access, it's important to strike the right balance between data access restriction and providing enough information to enable effective decision-making, as illustrated by the use of extensive data analytics in agriculture for efficient production.
Information transparency, on the other hand, is about openness in sharing information. However, this does not negate the need-to-know principle, which merely delineates the boundaries of transparency to safeguard sensitive data.