Learn about bats -- a diverse group of flying mammals that humans often associate with folklore, legends, ghost stories, and scary tales. But we have more in common with bats than we think -- these tiny mammals are socially intelligent and can have a rich social structure and means of communication with each other. Bats are not only fascinating, but they are also quite beneficial to our environment and play an important role in the habitats we share with them. These animals are in need of our help now more than ever as they face population declines and serious problems, most of which originate from humans.  

If you have found yourself searching for, adapting or creating materials for your heritage classes because of a lack of readily available commercial resources, this site is for you!

Reality Czech is an openly licensed online curriculum for beginning to intermediate-level Czech students. The course aims to be a highly communicative introduction to Czech language and culture and includes over 240 interview compilation videos shot in the style of a reality TV show on a variety of everyday topics such as daily schedule, hobbies, food and drink, studies, holidays, health, weather, and more.

The name Reality Czech reflects not only the centrality of these interviews to the curriculum, but also the textbook’s focus on the vocabulary and constructions Czechs frequently use to talk about everyday topics. The entire course has been shaped by the language used in the interview videos as well as openly licensed content sourced from the internet.

Each of the 10 units follows a sequence of pre-class, in-class, and post-class activities ideal for a flipped classroom:

- Pre-class activities such as Quizlet vocabulary activities, video and audio with comprehension questions, culture notes, and grammar exercises introduce students to new language.
- An activity book for in-class use provides all of the resources an instructor needs to create a communicative classroom experience focused around task-based learning, such as games and activities.
- Post-class activities use both exercises and authentic multimedia texts as a catalyst for students to create language.

The materials all exist natively online in flexible formats such as Google Docs, and are licensed with a Creative Commons Attribution-ShareAlike license, allowing the curriculum to be easily adapted to 100% online delivery.

COERLL has partnered with Rose Potter and Betsy Arnold to publish Recorridos-Don Quijote, a pair of openly-licensed books for the study of Cervantes’ Don Quijote in upper level Spanish courses, including AP. The student workbook, accessible online for free, deepens students’ understanding of the text through reading, pre-reading, and post-reading activities and glosses. The companion teacher support facilitates the teaching of Don Quijote through student-centered strategies and activities, historical and cultural information, quizzes, exams and more.

This collection uses primary sources to explore the Texas Revolution. Digital Public Library of America Primary Source Sets are designed to help students develop their critical thinking skills and draw diverse material from libraries, archives, and museums across the United States. Each set includes an overview, ten to fifteen primary sources, links to related resources, and a teaching guide. These sets were created and reviewed by the teachers on the DPLA's Education Advisory Committee.