# SSAC General Collection Modules

Following are short descriptions of the available modules. To access any of them, select from the list and you will connect to cover material including learning goals, context of use, and other information. Within the cover material (under "Teaching Materials") there is a link by which you can download the student version of the module. You can also request an instructor's version by clicking on the "request" link under Teaching Materials.

There are a couple of ways of searching for modules. The box below left provides a full-text search of the cover material about the module, so you can search by author, subject, or keyword. The controlled vocabularies below right allow targeted searches by three different dimensions (click on the links to see the full, hierarchical vocabularies): Math content (Quantitative Concept) (Microsoft Word 41kB Jun17 10), Context (Subject) (Microsoft Word 29kB Jul13 07), and Excel Skill (Microsoft Word 32kB Jul13 07).

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## Quantitative Concepts

showing only*Calculus; Numerical methods > Differential equations including difference equations*Show all Quantitative Concepts

# Quantitative Concepts Show all Quantitative Concepts

## Calculus; Numerical methods > Differential equations including difference equations

4 matchesResults 1 - 4 of **4 matches**

Chaos in Population Dynamics -- Understanding Chaos in the Logistic Model part of Spreadsheets Across the Curriculum:General Collection:Examples

Spreadsheets Across the Curriculum module. Students build spreadsheets to explore conditions that lead to chaotic behavior in logistic models of populations that grow discretely.

Subject: Natural science:Biology, Mathematics, statistics and computers:Mathematics

Excel Skills: Basic Arithmetic:Simple Formulas, Graphs and Charts:XY Scatterplot:One Plot, Multiple Plots, Basic Arithmetic:Nested Formulas

Introducing Endangered Birds to Ulva, NZ -- Modeling exponential and logistic growth of the yellowhead population part of Spreadsheets Across the Curriculum:General Collection:Examples

Spreadsheets Across the Curriculum module. Students build spreadsheets to model the growth in population of a species of birds introduced to an isolated island in New Zealand.

Subject: Natural science:Biology

Excel Skills: Graphs and Charts:XY Scatterplot:One Plot, Basic Arithmetic:Nested Formulas, Simple Formulas

Radioactive Decay and Popping Popcorn -- Understanding the Rate Law part of Spreadsheets Across the Curriculum:General Collection:Examples

Spreadsheets Across the Curriculum module. Students build spreadsheets to forward model an example of exponential decay and interpret the meaning of the decay constant.

Subject: Natural science:Physics, Chemistry

Excel Skills: Basic Arithmetic:Nested Formulas, Graphs and Charts:XY Scatterplot:One Plot, Trendlines, Basic Arithmetic:Simple Formulas

Predator-Prey Interactions -- Modeling the Number of Fishers and Porcupines in New Hampshire part of Spreadsheets Across the Curriculum:General Collection:Examples

Spreadsheets Across the Curriculum activity/Introductory Ecology course. Students build and manipulate spreadsheets to model and graph populations using the Lotka-Volterra predator-prey equations.

Subject: Natural science:Biology

Excel Skills: Graphs and Charts:XY Scatterplot:One Plot, Basic Arithmetic:Simple Formulas, Graphs and Charts:XY Scatterplot:Multiple Plots, Basic Arithmetic:Nested Formulas