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    Exploring the evolution of caffeine biosynthesis enzymes
    Caffeine is a very common stimulant consume worldwide as tea, coffee, mate, cocoa, and chocolate. Ever wondered why plants make caffeine? Do all caffeine producing plants have the same enzymes for...
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    Building creatures with the central dogma of biology
    Activity that demonstrates how nucleotide changes can affect phenotypes
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    Soil Respiration Module (Project EDDIE)
    Soils hold more carbon (C) than any other component of the terrestrial biosphere!

    Keywords: Project EDDIE

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    Adaptation of Investigating human impacts on stream ecology: locally and nationally
    TIEE Module- How does nutrient pollution impact stream ecosystems locally and nationally?
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    Investigating Biomes with BiomeViewer
    This interactive classroom activity facilitates student learning about biodiversity through an investigation of biomes (what they are, how they're defined, their global distribution) using a free...
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    State Apportionment Lesson Plans and Task
    Three secondary teachers and a mathematics education researcher planned two lessons and revised them through lesson study. The teachers adapted the State Apportionment Task from the Mathematical...
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    Cell Division and the Presence of a Growth Factor
    This module introduces exponential growth, the Michaelis-Menten, and Lineweaver-Burk equations in the context of understanding how growth factors influence cell division. It is intended for an...
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    Estimating Tree Heights: Right Triangle Trigonometry
    This module introduces basic trigonometry calculations in the context of understanding tree height calculations. It is intended for an introductory biology audience.
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    Maintaining Cellular Conditions: pH and Buffers
    This module introduces the chemical reactions related to pH in the context of understanding how acidity can affect both the structure and chemical reactivity of cellular molecules. It is intended...
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    Osmoregulation
    This module introduces the osmotic work equation in the context of understanding osmoregulation. It is intended for an introductory biology audience.
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    Java Applets for Power and Sample Size
    This is a Java application that allows you to do power and sample-size calculations for a number of standard statistical models.
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    A Very Basic Tutorial for Performing Linear Mixed Effects Analyses: Tutorial 2
    The second of two tutorials that introduce you to linear and linear mixed models. This tutorial serves as a quick boot camp to jump-start your own analyses with linear mixed effects models.
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    Linear Models and Linear Mixed Effects in R: Tutorial 1
    The first of two tutorials that introduce you to linear and linear mixed models.
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    BioNumbers: The Database of Useful Biological Numbers
    A database of biological numbers that you can search and browse.
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    Salamander Mark-Recapture using SPARCnet plots with the Schnabel Method
    A salamander mark-recapture module where students field collect a third survey occasion to estimate population size
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    The Math Modeling Hub: a New Online Community of Practice for Educators
    Talk given as a part of the Symposium - Communities of Practice for Math Modeling Education at the SIAM 2018 Conference
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    Chi-Square analysis of two point test cross data
    This flash tutorial simulates analysis of a 2 point test cross and will walk you through the analysis of two hypothetical traits.
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    Beanbag Toss (Grades 6-8)
    The classroom lesson presents students with the task of developing a fair--yet challenging--beanbag toss game.
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    AIM-UP! GIS and bats lesson
    This lesson introduces the use of GIS (geographic information systems) in the study of biological questions, using bats as the model organism. This activity requires access to GIS software.
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    Natural Hazards and Risks: Hurricanes
    Making the difficult decision to evacuate before a hurricane makes landfall can save lives and property. This two week module explores how hurricanes connect the ocean-atmosphere-terrestrial...
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