1) The document discusses transformative uses of iPads that the presenter has observed at their school, including using iPads for textbook consumption, note-taking, calculations, and report-writing.
2) The presenter outlines strengths and weaknesses of using iPads versus laptops and discusses strategies for workflow between devices like using iCloud Drive and AirDrop.
3) Several use cases are provided, such as substitutions where iPads replace other tools, and transformations where iPads enable new possibilities like blogging, photo/video, and textbook authoring.