Initial Publication Date: April 24, 2025

What's in a Module?

Module Components

Each module has four components -- two pages to help students develop the skill, a quiz, and a page for instructors.

  • Overview page shows how the skill is used in the geosciences and why it is important. It has a set of "steps" that students can follow. It also has additional resources for students.
  • Practice problems page gives students multiple chances to apply the skill in different geoscience contexts.
  • Quiz interface for formative or summative assessment.
  • Instructor page with learning goals and teaching guidance particular to that skill. There are also links to examples of exercises that use the quantitative skill and additional teaching resources.

Overview pagePractice problemsStudent quizInstructor page

Building the Modules

Development Process

The topics for the modules were selected through a multistep community input process with surveys and author proposals.

Each module went through a rigorous development process that included:

  • Development by a pair of Earth science faculty from different sub-disciplines
  • Peer and editor review against a 17-element Project Rubric
  • Testing over the following academic year
  • Review by math or statistics education expert
  • Final revision and full publication

Guiding Principles

The modules were all required to satisfy these Guiding Principles:

  1. Focus on quantitative concepts used in majors-level Earth science courses
  2. Designed to support independent, self-paced, student learning
  3. Promote transfer of mathematical concepts to a variety of Earth science sub-discipline examples
  4. Provide multiple representations of mathematical concepts (e.g., algebraic, graphical, table, words)
  5. Support appropriate use of technology (e.g., Excel/Sheets, calculator), if applicable to the topic

Learn more >> About the Project