In this laboratory exercise students will have an opportunity to examine the crystal structures, optical properties and health hazards of the common asbestos minerals. The laboratory will reinforce optical microscopic skills that students have learned in mineralogy and show them how mineralogy can be critical to understanding a current public policy issue.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

This video segment explores the benefits and pitfalls of cloning as a means of reproduction. From Evolution: "Why Sex?"

Students use a source text from IEW's Ancient History-Based Writing Lessons to write a two-paragraph essay about Ashurbanipal's Library from a keyword outline. There is also a linked art history video from OER Commons entitled "Palace Decoration of Ashurbanipal" to give more interesting background on King Ashurbanipal.

Based out of Washington State University, Dr. Universe teams up with professors, researchers, and experts in the field, to tackle big questions. Explore animated video answers to questions posed by curious questions from students in Washington and around the world. Videos created in partnership with Northwest Public Broadcasting. Though not openly licensed, content is free to view online and listen to via podcast.

In this activity, students will practice asking someone they meet where they are from and their nationality. Students will start by asking each other what country they are from, and then each student will be given a country card at random. Students will then practice asking and answering questions about various nationalities.

Students will practice asking each other questions on various topics. The warm-up will allow students to practice dates, months, and holidays.

When looking for information, one of the first steps is to develop a research question to figure out the scope of what exactly is needed. In this lesson, students will explore what it takes to narrow a search in order to find the best information.

Assemble a regional geologic history by compiling observations made a several sites.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

This activity has students determine the angle of subduction using GeoMapApp. Students use datasets available within GeoMapApp to examine the influence of the age of oceanic lithosphere and convergence rate on the angle of subduction. These datasets include: earthquakes (depth, magnitude, etc), subduction interface (based on earthquake data), convergence rate, and age of oceanic lithosphere.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Using Landsat 8 imagery from before and after the 2015 wildfire season in Glacier National Park, Montana, learners calculate the damage using a Normalized Burn Index, digitize the burn area, and publish to ArcGIS Online.

This activity is designed to determine the appropriate instructional level for a student in a one-on-one interaction with the teacher.

This activity is designed to determine the appropriate instructional level for a student in a one-on-one interaction with the teacher.

Students will read primary scientific literature, work collaboratively, think critically, and utilize GIS as a tool to visualize and quantify spatial and temporal changes in hydrological systems.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

In this assessment in a one-to-one setting, a student is shown the numbers from 1Đ10, one number at a time, in random order. The teacher asks, Ňwhat number is this?"

This assessment task can be used with a single student or a small group of students. Each student needs his or her own set of numeral cards.

An exercise assessing the water demand of New York City and population dynamics underlying that demand is provided. Visualization of first order water resource estimates using precipitation data and a known water storage volume are used to draw conclusions about drought risk and the sustainability of NYC water supplies.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

This assessment may be used in a small group or whole group setting, give each student a piece of paper. Students who have trouble writing certain numbers can then get targeted practice.

Students use spreadsheet tables and charts to explore the Gutenberg-Richter relationship between an earthquakes magnitude and recurrence interval.

This activity introduces students to an actual data set that explores the impacts of ocean acidification on tropical coral reef ecosystems. Students are first given a scenario for a field site in the Caribbean and are asked to design an experiment that answers the question: How will a decline in surface ocean pH by the 21st century impact tropical coral growth? Students then gather actual data (from coral images collected from the field site) to calculate calcification rates of different coral samples. Finally, students use the provided saturation state values to predict the extent to which coral calcification is expected to decline by the 21st century.