The document discusses developing the powers of the mind by understanding left and right brain functions and using techniques suited to different thinking styles. It suggests making a plan to improve learning using both left and right brain development. Specifically, it discusses mind mapping as a graphical technique that mirrors how the brain works, invented by Tony Buzan, and how it can be used to organize ideas, notes, writing and problem solving using both sides of the brain. It also discusses how exercise and practice can make the brain stronger by building connections between neurons.