True or False: IT professionals believe that users should be involved at every stage of system development.

The statement is true because involving users at every stage of system development is widely recognized as a best practice in the field of information technology and system analysis. Engaging users throughout the development process ensures that their needs, preferences, and feedback are incorporated into the system. This involvement can lead to a more user-centric design, greater user satisfaction, and ultimately, a more successful system that aligns with business objectives.

When users participate in the initial requirements gathering, they can provide insights about their needs and expectations, which helps in defining clear and actionable specifications. In the design phase, their input can guide user interface design and functionalities. During development, ongoing user feedback can help in making necessary adjustments, while in the testing phase, users can provide real-world validation of the system's performance and usability. Through all these stages, user involvement fosters a collaborative environment that can identify issues early and reduce the risk of costly changes later in the process.

In contrast, if users are only involved in isolated phases, such as just during the requirements phase or only during testing, it can lead to a disconnection between the system being developed and the actual needs of its users, which can affect the overall effectiveness of the system.