Project-based multimedia learning involves students working collaboratively over an extended period of time to research and develop a multimedia product that demonstrates their learning, while addressing core curriculum goals. It utilizes multimedia such as text, images, video and interactivity, and involves seven key dimensions including establishing real-world connections, allowing student decision making, and assessing student learning through their final products. The document outlines the steps to implementing project-based multimedia learning in the classroom, from preparing resources and technology to introducing the project to students and establishing milestones.