The document discusses the use of virtual worlds for education and their potential impact on student identity formation. It notes that virtual worlds can provide immersive learning experiences and allow students to explore different identities. However, some argue that students should develop their identity through real-world interactions first before challenging it virtually. The document also examines debates around whether students approach virtual worlds with an "immersionist" mindset, fully engaging with their virtual identity, or as an "augmentation" to reinforce their real-world identity.