Applications for Education.
As I pointed out in the video above, the Ngram Viewer can supply a great way to begin a research study activity for trainees. Have them go into a couple of words then analyze the chart to determine peaks and valleys in the frequency of the words usage. Ask them to try to identify what would have caused those words to be used more or less regularly at different durations in history.

The Ngram Viewer will let you compare the usage of several words or names in one chart. The example that I give up this video is to compare using the terms “National Parks,” “National Forests,” and “National Forest Service.” By looking at the Ngram Viewer for those terms I can see that they begin to appear more regularly around 1890, have a lull in the 1940s and 1950s, and after that appear more often again in the 1960s..
Ngram Viewer is based on books indexed in Google Books. That is why below every chart created by Ngram Viewer you will discover a list of books about each of your search terms. Those books are organized by date..
A 3rd component of Ngram Viewer to note is that it works with numerous languages including English, French, Chinese, German, Italian, Russian, Hebrew, and Spanish..

Ngram Viewer is a search tool that students can use to check out the use of words and names in books published in between 1800 and 2019. The Ngram Viewer shows users a graph highlighting the very first look of a word or name in literature and the frequency with which that word or name appears in literature since 1800. The Ngram Viewer will let you compare the usage of multiple words or names in one graph.

By the method, the book that I discussed in the video is That Wild Country by Mark Kenyon..

Googles.
Ngram Viewer is a search tool that students can use to explore the use of words and names in books published between 1800 and 2019. The Ngram Viewer reveals users a graph highlighting the first look of a word or name in literature and the frequency with which that word or name appears in literature given that 1800. The chart is based on the books and periodicals that are indexed in Google Books.