Skimming is used to quickly identify the main ideas of a text. When you read the newspaper, you're probably not reading it word-by-word, instead you're scanning the text. Skimming is done at a speed three to four times faster than normal reading. People often skim when they have lots of material to read in a limited amount of time. Use skimming when you want to see if an article may be of interest in your research.
There are many strategies that can be used when skimming. Some people read the first and last paragraphs using headings, summarizes and other organizers as they move down the page or screen. You might read the title, subtitles, subheading, and illustrations. Consider reading the first sentence of each paragraph. This technique is useful when you're seeking specific information rather than reading for comprehension. Skimming works well to find dates, names, and places. It might be used to review graphs, tables, and charts.
Scanning is a technique you often use when looking up a word in the telephone book or dictionary. You search for key words or ideas. In most cases, you know what you're looking for, so you're concentrating on finding a particular answer. Scanning involves moving your eyes quickly down the page seeking specific words and phrases. Scanning is also used when you first find a resource to determine whether it will answer your questions. Once you've scanned the document, you might go back and skim it.
When scanning, look for the author's use of organizers such as numbers, letters, steps, or the words, first, second, or next. Look for words that are bold faced, italics, or in a different font size, style, or color. Sometimes the author will put key ideas in the margin.
Reading off a computer screen has become a growing concern. Research shows that people have more difficulty reading off a computer screen than off paper. Although they can read and comprehend at the same rate as paper, skimming on the computer is much slower than on paper.
Recall how you find a name in a telephone book? You don't read any more than necessary to find the name you seek. Notice that you go directly down a column of news. Maybe you use your finger to guide your eyes. This type of reading is usually called scanning. Skimming uses the same type of skill mechanically but a different skill mentally. In scanning, you know what you are looking for. In skimming you don't.
Since you don't know exactly what you are looking for while skimming, prepare yourself by reading the title, source, author, and picture: then you question yourself, -- who, what, when, where is this likely to be mainly about? With a questioning mind you direct your eyes down the column of print, or in a zig-zag, if the lines are quite long. Look for exact names of people, places, things, ideas, numbers, and words like therefore, whenever, until, because, and instead, to clue you to how and why.
When you first start to learn to skim you may see only the words in bold type, italics, digits, or capitalized words. Soon you will note new or unusual vocabulary. As you become an efficient skimmer your span of perception will develop and your ability to make closure will increase.
Skimming is a step you should always take before you read any article of factual or practical narrative. You will soon be able to detect most important facts, strange vocabulary, and words that are clues to important relationships.
It's a good practice to skim everything in mass media after reading the title and first paragraph. You may get all the information you want. This keeps your skimming skills from deteriorating, or will give you the practice you need to develop necessary skills.
Skim everything you intend to read before you make a final decision to read, discard, or study the material.
Skim all highlighting and develop a read-skim pattern to use for rapid review. And don't overlook this! Reviewing frequently and rapidly is the best way to memorize (or simply remember information) from notes and long text assignments.
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