Resource Library
Find compelling classroom resources, learn new teaching methods, meet standards, and make a difference in the lives of your students.
We are grateful to The Hammer Family Foundation for supporting the development of our on-demand learning and teaching resources.
![A group of high school students sit at desks in conversation.](/sites/default/files/styles/scale_480/public/2023-10/AdobeStock_254378868.jpg?itok=f6YAphey)
Introducing Our US History Curriculum Collection
Draw from this flexible curriculum collection as you plan any middle or high school US history course. Featuring units, C3-style inquiries, and case studies, the collection will help you explore themes of democracy and freedom with your students throughout the year.
The Science of Race
Read about the seventeenth- and eighteenth- century scientists who tried to prove that humankind is divided into separate and unequal races.
![The Nazis used public displays to spread their ideas of race. The chart shown here is titled "The Biology of Growth," and is labeled "Stages of Growth for Members of the Nordic Race."](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Holocaust_2022_Stages_of_Growth_for_Members_of_the_Nordic_Race_FH2173574.jpg?h=4ef8ed75&itok=8_9e8SNU)
Universe of Obligation
Reflect on how individuals, communities, and nations decide who has rights that are worthy of respect and protection with this introduction to the concept of the "universe of obligation."
![Integrated classroom listening to lecture.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Integrated_Classroom_at_Anacostia_High_School_Washington_DC.jpg?h=84d4f253&itok=A77sd2zj)
Universe of Obligation (UK)
Reflect on how individuals, communities, and nations decide who has rights that are worthy of respect and protection with this introduction to the concept of the "universe of obligation".
![Integrated classroom listening to lecture.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Integrated_Classroom_at_Anacostia_High_School_Washington_DC.jpg?h=84d4f253&itok=A77sd2zj)
Universe of Obligation (en español)
Reflect on how individuals, communities, and nations decide who has rights that are worthy of respect and protection with this introduction to the concept of the "universe of obligation". This resource is in Spanish.
![Integrated classroom listening to lecture.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Integrated_Classroom_at_Anacostia_High_School_Washington_DC.jpg?h=84d4f253&itok=A77sd2zj)
Univers d’obligation
Réfléchir à la façon dont les individus, communautés et nations décident qui a des droits dignes de respect et de protection avec cette introduction au concept de « l'univers d'obligation ».
![Integrated classroom listening to lecture.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Integrated_Classroom_at_Anacostia_High_School_Washington_DC.jpg?h=84d4f253&itok=A77sd2zj)
Remembering the Names
Learn about German artist Gunter Demnig and his work installing plaques that honor Holocaust victims across Europe.
Who Is Human?
Consider the conflict in eighteenth-century US and France between the Enlightenment ideal of equality and the existence of deep social inequalities like slavery.
![Photograph by James Luna.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-06/HHB_Chapter_2_Medium_res.jpg?h=c9f93661&itok=OtysDNT5)
Talking About Religion
Eboo Patel reflects on how religion impacts his identity and a time in his past when he was a bystander.
![Three hands holding the Hasma, the Star of David, and the Cross.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-09/2006_Sumbolsofthethreemonotheisticfaiths_FH127109.jpg?h=7685ba0d&itok=6AzAV4-0)
We the People in the United States
Learn how the US Constitution’s promise of equal protection under the law has been questioned throughout US history in debates over issues such as women's right to vote and birthright citizenship.
![Integrated classroom listening to lecture.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Integrated_Classroom_at_Anacostia_High_School_Washington_DC.jpg?h=84d4f253&itok=A77sd2zj)
Women in the Weimar Republic
Learn what defined the “new woman” in Weimar Germany and read about society's resistance to women’s changing roles in politics and the workforce.
![A crowd of women standing in line at a polling station in the Weimar Republic in 1919, the first year women were allowed to vote.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-05/Ch04_Image12_Medium_res.jpg?h=7627bb82&itok=YljeUuli)
In Search of Meaning
Consider why paramilitary groups such as the Freikorps formed in the aftermath of World War I in Germany.
![The Triadic Ballet was created by Oskar Schlemmer, a painter, sculptor, designer, and choreographer who taught at the Bauhaus art school in Germany during the Weimar Republic. Schlemmer’s ballet represented the Bauhaus style–uncluttered, modern, and geometric.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-05/Ch04_image06_Medium_res.jpg?h=ba1117de&itok=QZNmQtuq)