Applications for Education.
As I discussed in the video above, the Ngram Viewer can supply an excellent way to begin a research activity for students. Have them enter a couple of words then examine the graph to identify peaks and valleys in the frequency of the words usage. Ask them to attempt to determine what would have caused those words to be used more or less often at different periods in history.

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

Ngram Viewer is a search tool that trainees can utilize to check out the use of words and names in books released in between 1800 and 2019. The Ngram Viewer reveals users a chart showing the first appearance of a word or name in literature and the frequency with which that word or name appears in literature because 1800. The Ngram Viewer will let you compare the use of numerous words or names in one graph.

The Ngram Viewer will let you compare making use of several words or names in one chart. The example that I provide in 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 start to appear more regularly around 1890, have a lull in the 1940s and 1950s, and then appear more frequently once again in the 1960s..
Ngram Viewer is based upon books indexed in Google Books. That is why listed below every chart generated by Ngram Viewer you will find a list of books about each of your search terms. Those books are arranged by date..
A 3rd element of Ngram Viewer to note is that it deals with numerous languages consisting of English, French, Chinese, German, Italian, Russian, Hebrew, and Spanish..

Googles.
Ngram Viewer is a search tool that students can use to check out using words and names in books published in between 1800 and 2019. The Ngram Viewer reveals users a chart illustrating the very first appearance 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 upon the books and periodicals that are indexed in Google Books.