This video demonstrates the concept of parallax and its utility for measuring cosmic distances.

This lesson introduces why certain cities in Colorado are getting hotter using a video by the Denver Post that describes the pattern.

During this lesson, students explore the increase in summer temperatures and describe the pattern as it relates to Colorado using a video by the Denver Post.

This lesson has students investigate how albedo is contributing to temperature increasing in some places, like cities, are increasing at faster rates than elsewhere.

This lesson has students explore what land use changes are happening and how changes in surface color affects temperatures in cities.

Students develop a basic understanding of how and why scientists study the electromagnetic spectrum and magnetic fields of the Sun to gain a greater understanding of solar activity and space weather.

In this lesson, students investigate various factors that can lead to surface ice melt in Antarctica by pairing a scientific mindset with hands-on exploration of datasets.

This is a streamlined lesson for students to prepare for a Community Resilience Expo, focusing on wildfire.

A Writer's Guide to Mindful Reading develops and enacts the mindful reading pedagogy described in Ellen C. Carillo's scholarly monograph Securing a Place for Reading in Composition: The Importance of Teaching for Transfer (Utah State UP). Offering a comprehensive approach to literacy instruction by focusing on reading and writing, A Writer's Guide to Mindful Reading supports students as they become more reflective, deliberate, and mindful readers and writers by working within a metacognitive framework. The reading selections, assignments, and activities in this innovative textbook move students toward this goal by providing opportunities to apply and reflect on multiple ways of reading and writing, positioning students to develop a metacognitive awareness crucial to transferring what they learn about reading and writing to other courses and contexts. Because many of the difficulties that students encounter when writing are related to the difficulties posed by reading complex texts, A Writer's Guide to Mindful Reading gives instructors the tools to help students develop a repertoire of reading strategies that will help them become stronger readers and—by extension—stronger writers.

The inquiryHub (iHub) Chemistry curriculum is a full-year high school Chemistry course anchored in phenomena and aligned to the Next Generation Science Standards.

Denver Public Schools teachers, working with a team of researchers from the University of Colorado Boulder and Northwestern University, designed five units, which address common high school physical science performance expectations in the NGSS for high school Chemistry. The units are organized around coherent storylines, in which students ask and investigate questions related to an anchoring phenomenon or design challenge. Students use science and engineering practices to figure out Disciplinary Core Ideas (DCI) and crosscutting concepts needed to make sense of and explain the phenomena or solve the problem presented in the challenge.

Test the pH of things like coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Visualize the relative number of hydroxide ions and hydronium ions in solution. Switch between logarithmic and linear scales. Investigate whether changing the volume or diluting with water affects the pH. Or you can design your own liquid!

Test the pH of things like coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Visualize the relative number of hydroxide ions and hydronium ions in solution. Switch between logarithmic and linear scales. Investigate whether changing the volume or diluting with water affects the pH. Or you can design your own liquid!

This is an OER Chinese language textbook developed for intermediate-to-advanced level Chinese L2 learners.