The United States received the largest infusion of immigrants in its history in the late 19th and early 20 th centuries. Many immigrants assimilated rapidly and adapted well to their unfamiliar home. Students learn that public schools were among the most important forces for Americanizing the new immigrants, providing a crash course in American values and habits. Movies, sports and newspapers also aided in teaching the country's lifestyle. However, for some who arrived at Ellis Island at this time, the cultural transition was not easy. See how despite the hardships, their spirit and contributions helped transform the nation. Teacher's guide included. DVD features: Spanish language track, chapter selection, and interactive assessment tool. .