What is the primary function of an interactive whiteboard in a classroom?

The primary function of an interactive whiteboard in a classroom is to serve as a large, interactive display that teachers use to share and present content in a dynamic way. This technology enhances traditional teaching methods by allowing educators to display multimedia resources—such as videos, slideshows, and educational software—directly to the entire class.

The interactivity aspect is crucial, as it enables teachers and students to engage directly with the material shown on the board. For instance, teachers can demonstrate concepts while allowing students to come up and interact with the board, fostering a more engaging learning environment. This tool integrates seamlessly with other technology, enabling collaborative learning and making lessons more interactive and effective.

In contrast, other options either misrepresent the function of an interactive whiteboard or focus on tasks that are not its primary purpose. Grading student work, providing a dedicated desk for teachers, or serving as a submission platform for assignments do not align with the interactive capabilities and functionalities that an interactive whiteboard offers in a classroom setting.