This activity introduces students to stratigraphic correlation and the dating of geologic materials, using coastal sediment cores that preserve a record of past hurricane activity.

In this short activity, students or groups are tasked to make concept sketches that track the source of electrical power as far back as they can conceive. The concept sketches reveal students' prior conceptions of the power grid and energy mix, and lead naturally into a lesson or discussion about energy resources and power production.

This activity in a case study format explores ice loss from the Greenland ice sheet by way of outlet glaciers that flow into the ocean. Students do basic calculations and learn about data trends, rates of change, uncertainty, and predictions.

This is an activity designed to allow students who have been exposed to the El NiÃo-Southern Oscillation to analyze the La NiÃa mechanism and predict its outcomes in a case study format.

In this activity, students investigate soil erosion and how a changing climate could influence erosion rates in agricultural areas. This activity is part of a larger InTeGrate module called Growing Concern.

In this activity, students consider Greenland reflectivity changes from 2000 to 2012 and what albedo anomalies may indicate about how the Greenland ice sheet is changing in a case study format.

This guidebook was created by ISKME, in partnership with the Science Education Resource Center (SERC) at Carleton College. The document provides a practical reference for curators and authors of STEM OER, and contains 23 accessibility criteria, or elements, to reference as they curate, design and adapt materials to be accessible for STEM learners.

The primary audience of this resource is STEM postsecondary faculty, instructional designers, and others responsible for course design and pedagogy who seek to:

- Expand their knowledge about accessibility and ways to integrate it into their STEM curriculum and instruction
- Design openly licensed STEM courses and course materials that support both access and use by learners
- Curate existing STEM content that expands upon traditional textbooks and courseware to address variability in learning
- Identify and add meaningful keywords, or tags, to the STEM OER they create, so that their OER can be more easily discovered across platforms

Professional learning teams on campus are also encouraged to use this framework as part of training to facilitate integration of accessibility concepts into STEM course design and pedagogy.

The framework and guide development was supported by a mini-grant program facilitated by Bates College and the SCORE-UBE Network (Sustainability Challenges for Open Resources to promote an Equitable Undergraduate Biology Education), with funding from The William and Flora Hewlett Foundation. The framework and guide were developed by ISKME and SERC with input from 21 STEM faculty members from across the United States, and in collaboration with the project’s Working Group of accessibility experts: Andrew Hasley and Hayley Orndorf, both with BioQUEST’s UDL Initiative and the Quantitative Undergraduate Biology Education and Synthesis (QUBES) Project; Hannah Davidson, Plymouth State University; and Cynthia Curry, National Center on Accessible Educational Materials (AEM)/CAST.

The purpose of this activity is to identify global patterns and connections in environmental data contained in the GLOBE Earth Systems Poster, to connect observations made within the Earth Systems Poster to data and information at the National Snow and Ice Data Center, and to understand the connections between solar energy and changes at the poles, including feedback related to albedo.

In this activity, students use Google Earth to investigate a variety of renewable energy sources and select sites within the United States that would be appropriate for projects based on those sources.

In this Jigsaw activity, groups of four students are tasked with identifying 20 different minerals (or rocks).

(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 intermediate Excel activity, students import US Historical Climate Network mean temperature data into Excel from a station of their choice. They are then guided through the activity on how to use Excel for statistical calculations, graphing, and linear trend estimates. The activity assumes some familiarity with Excel and graphing in Excel.

This is a jigsaw activity in which students are assigned to research one step out of five in the geochemical process stages of the organic carbon cycle. Students then teach their step in cross-step groups until everyone understands all five process stages.

Students explore the increase in atmospheric carbon dioxide over the past 40 years with an interactive online model. They use the model and observations to estimate present emission rates and emission growth rates. The model is then used to estimate future levels of carbon dioxide using different future emission scenarios. These different scenarios are then linked by students to climate model predictions also used by the Intergovernmental Panel on Climate Change.

This strategy game has players prospect for oil using seismic profiles on limited budgets.

(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 with a lab report instructs students to solve and plot 160,000 years' worth of ice core data from the Vostok ice core using Excel or similar spreadsheets to analyze data. Students learn about ice cores and what they can tell us about past atmospheric conditions and the past atmospheric concentrations of CO2 and CH4.

This activity is a research project in which students explore and synthesize key paleoceanographic evidence for the Paleocene-Eocene Thermal Maximum (PETM) as found in marine sediment cores collected and analyzed during Ocean Drilling Program Leg 208 (Walvis Ridge).