The document discusses the discovery teaching strategy, which allows students to gain a deeper understanding by working through problems themselves through trial and error. It notes that the scientific method is an example approach that uses discovery. Some advantages are that it gives students a feeling of control over learning and keeps them engaged, while limitations include the need for careful preparation to avoid misunderstandings. It concludes by stating that instructional technology and media can support the discovery strategy, for example through students discovering and researching online or via instructional videos.