This document discusses writing effective performance objectives for instructional design. It defines what a performance objective is and explains that it identifies the skills to be learned and criteria for mastery of a lesson. It breaks down the three main parts of a performance objective: behavior/content, conditions, and criteria. An example performance objective is provided. Guidelines are given for writing objectives, such as using observable tasks and defining accuracy levels. Students are assigned to write their own objectives and provide feedback on peers' objectives.