Reading sub-skill refers to the well-planned reading approach which helps the learners to comprehend and perceive the meaning of the text effectively. There are different kinds of reading sub-skills and 'scanning' is one of them.Scanning It involves quickly glancing through the text to find out a specific piece of information. It is used when looking into a dictionary, invoices, catalogs, etc.It involves going through a text in search of a specific piece of information; such as searching for a specific name, date, word, phrase, figures, or percentage.Scanning is a reader-driven process and the text is processed at the surface level rather than at the deep structure level.For example, looking for your best friend's phone number in your cell phone, going through an advertisement in the newspaper to look for a job vacancy, etc.Hence, it could be concluded that an example of scanning is looking for your best friend's phone number in your cell phone.Additional Information Skimming involves going through the text to get its gist or central idea. All the insignificant words are avoided and the focus is on the meaning-bearing elements. For example, looking for the main idea in a chapter of a book.