Planning involves setting SMART goals that are specific, measurable, attainable, relevant, and time-bound. It requires setting aside time to formulate future courses of action to achieve specified results. Planning helps by allowing you to check progress, coordinate activities, and think ahead. However, criticisms of planning include that it can create rigidity and not be developed for dynamic environments with state, effect, and response uncertainty. The document discusses management by objectives as a way to motivate employees through jointly setting objectives, developing action plans, and periodically reviewing performance. It also outlines the basic strategic types of prospectors, analyzers, defenders, and reactors in relation to planning.