Within each sheltered lesson the teacher seeks to ensure that students have sufficient background knowledge to tackle new curriculum material. (brown.edu)
The introduction should provide sufficient background information to make the article intelligible to readers in other disciplines, and sufficient context that the significance of the experimental findings is clear. (sciencemag.org)
In an example of his mastery over the medium of film, Spielberg is able to (a) provide sufficient background for the uneducated viewer to understand the basics of the situation, (b) avoid oversaturating the film with exposition, (c) developing two compelling characters, and (d) keep the pace from flagging. (reelviews.net)