1. The document discusses active learning techniques for use inside the classroom, including examples of hands-on activities, evidence of their effectiveness, and challenges to consider. 2. Specific techniques mentioned include pre-class assignments, in-class concept tests using tools like Socrative, and flipped classrooms, with references provided for further resources. 3. Research evidence is presented showing significant learning gains compared to traditional lectures, especially for STEM fields, though workloads and resistance to change must also be taken into account when implementing active learning.