1) The document discusses the principles of backward design for planning goals and assessments. 2) It provides an example of using backward design to plan a dinner party, including setting the goal, determining evidence of success, and planning assessments. 3) The document also discusses methodical inventive thinking techniques that can be used in the planning process, such as unification, division, and analogy, and provides tips for effective brainstorming such as focusing intensely on ideas for short periods before moving in a new direction.