Googles.
Ngram Viewer is a search tool that trainees can utilize to explore making use of words and names in books published between 1800 and 2019. The Ngram Viewer reveals users a graph highlighting the 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 graph is based on the books and periodicals that are indexed in Google Books.

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

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

The Ngram Viewer will let you compare the use of multiple words or names in one chart. The example that I give up this video is to compare making use of 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 frequently around 1890, have a lull in the 1940s and 1950s, and then appear more often once again in the 1960s..
Ngram Viewer is based on books indexed in Google Books. That is why listed below every chart produced by Ngram Viewer you will discover a list of books about each of your search terms. Those books are organized by date..
A third component of Ngram Viewer to keep in mind is that it deals with several languages consisting of English, French, Chinese, German, Italian, Russian, Hebrew, and Spanish..

Applications for Education.
As I mentioned in the video above, the Ngram Viewer can provide an excellent way to start a research study activity for students. Have them get in a couple of words then analyze the graph to recognize peaks and valleys in the frequency of the words usage. Then ask them to attempt to identify what would have triggered those words to be utilized more or less often at different durations in history.