Skimming and scanning are speed reading techniques that allow readers to quickly cover large amounts of material. Skimming is used to get the main ideas and general overview of a text, while scanning is used to locate a specific fact or piece of information. The key steps for skimming involve reading the title, introduction, first paragraph, subheadings, and first sentence of other paragraphs. Scanning involves keeping the target information in mind and letting the eyes rapidly move over multiple lines of text at once until the relevant sentence is found. Both techniques can be performed at high speeds of 1000 words per minute for skimming and 1500 words per minute for scanning.