16. Teachers do not instruct students how to properly use search engines
17.
18. …to not use the website. Knowing who the author is can tell you a lot about their expertise in the subject matter; not having a date on the page may mean that the webpage is outdated. Mistakes in grammar and spelling may mean that this website was not written by an expert. They decide to keep looking on the Internet, and if all else fails, to use an encyclopedia.