Gagné's theory of instruction outlines nine events of instruction that correspond to different cognitive processes. The theory states that there are different types of learning that require different types of instruction. The nine events are: gaining attention, informing learners of objectives, stimulating recall of prior learning, presenting stimuli, providing learning guidance, eliciting performance, providing feedback, assessing performance, and enhancing retention and transfer. The theory provides a framework for designing instruction that facilitates learning through defined processes that match learning conditions to internal cognitive processes.