The document discusses lesson planning and objectives. It describes the different types, classifications, and parts of a lesson plan. Specifically, it compares traditional and Understanding by Design (UBD) lesson plans. It also provides guidance on writing learning objectives, including ensuring they are specific, measurable, attainable, relevant and time-bound. The document outlines various taxonomies for classifying objectives, including those related to cognitive, affective and psychomotor domains. It also describes Robert Mager's elements of an objective involving the audience, performance behavior, condition and criterion.