Precision teaching is a system for defining instructional targets, monitoring daily performance, and organizing and presenting performance data in a uniform manner to facilitate timely and effective instructional decisions. Precision teaching does not dictate what should be taught or how instruction should proceed. Rather, it represents a set of strategies and tactics for evaluating whatever program a teacher might choose to implement. Although developed specifically for the evaluation of instruction, precision teaching strategies have also proven useful in the evaluation of a wide range of other phenomena.