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    3-090-ChebyshevPolynomialSolution-TechniqueNarrative
    The Chebyshev equation is presented as a vehicle to view series solutions techniques for linear, second order homogeneous differential equations with non-constant coefficients.

    Keywords: series soluotionpolynomial solutionsChebyshev polynomialsChebyshev differential equations

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    1-002-IntegratingFactor-TechniqueNarrative
    We develop a strategy to solve first order differential equations by transforming one side of the equation to the derivative of a product of two functions, thereby making it easy to...

    Keywords: Integrating Factor

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    1-067-ModelingWithSigmoidCurves-ModelingScenario
    The assignment considers two well-known models of population growth, Verhulst-Pearl and Gompertz models, for which qualitative and quantitative analyses are provided. The graphs of the...

    Keywords: logisticGompertzsigmoidVerhulst-Pearl

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    7-040-TankInterruptMixing-ModelingScenario
    We present a first order differential equation model for the interrupted mixing of a tank with salt water. We offer two solution strategies (1) two step approach and (2) Laplace Transforms.

    Keywords: Laplace transforminverse Laplace Transformsalttankmixinginterrupt

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    The Influence of Exotic Plant Invasion on Pollinator Abundance
    This lesson introduces two global change factors, natural habitat loss and exotic plant invasion, and analyzes how these stressors impact the biodiversity and abundance of pollinator species....

    Keywords: statisticsinvasion biologyecologyRStudioBiodiversityInvasive SpeciesPearson correlation coefficientgeneral linear modelsinvasive plantspollinatorsPopulation abundance

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    Home sweet home for warblers: Graphing and Analysis using R
    This resource expands on the Data Nugget "Trees and bushes, Home Sweet Home for Warblers". The analyses and graphing is done in R and there are questions that ask about the management implications.

    Keywords: graphingCommunity Ecologydata interpretationR software

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    Graphing and mapping patterns of air quality in Los Angeles, California through an environmental justice lens.
    Air quality is an environmental issue that impacts everyone in Los Angeles. This activity presents current popular press articles about air pollution and environmental justice and maps and graphs...
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    Life in Urban Environments: The Impact of Urbanization on Life-History Traits in Amphibian Species
    This lesson focuses on urbanization and its negative effects on species, specifically amphibians. The lesson will also provide hands-on statistical analyses and critical thinking questions to...

    Keywords: life historyRStudiofrogstwo-way ANOVAurbanizationamphibianstoads

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    Flying With Swallows – a Model for Undergraduate Research-Based Learning
    Moreno Valley College, a two-year community college in Southern California, experiences an annual migration of cliff swallows. The presence of these birds inspired the development of the...

    Keywords: researchresearch-based classroom instruction

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    Encouraging student collaboration and networking and improving student access to undergraduate research opportunities.
    We describe, as a case study, work done by two undergraduate students on a specific enzyme in the ciliate Tetrahymena thermophila.

    Keywords: undergraduate researchstudent researchenzymes

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    Selection and the Blond Beach Mouse
    National Center for Case Study Teaching in Science- this "clicker" case study explores ultimate and proximate explanations for cryptic coloration in animals.
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    Answer Checking - Modified for Environmental Data Analysis/Statistics Course
    Modified answer checking worksheet from original BIOMAAP resource to include two additional questions relating to probability/P-values.

    Keywords: math attitudesanswer checkingResources @ BIOMAAP

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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.

    Keywords: statisticsmathematicsRdata analysisconceptsstatsregressionmixed modelslinear modelsfixed effectsResources @ QUBES - Teaching & Reference

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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

    Keywords: Field researchsalamanderCapture mark-recaptureAudience level - Advanced UG

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    Bio+: Integration of Biology Principles and Application in Cross-Disciplinary Curricula
    Poster on two cross-disciplinary courses at Olin College presented at the 2018 QUBES/BioQUEST Summer Workshop

    Keywords: cross-disciplinary instructionSummer Workshop 2018

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    Seed Dispersal in Tropical Forests - implementation at a small, Primarily Undergraduate Institution
    In this activity, students use data from published studies to understand patterns of seed dispersal and apply these ideas to the design of a conservation area.

    Keywords: ecologyResources @ HHMI - BioInteractivecommunityplantsdiversityScientific Process

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    Intro to DNA Subway Blue Line
    This is a classroom tested introductory lesson & activity to introduce DNA Barcoding and DNA Subway Blue Line. It is for novices and will fit into a 1 hr 50 min lecture or lab class period.

    Keywords: phylogeneticsNIBLSEDNA BarcodingDNA sequenceBLASTmultiple sequence alignment

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    Exploring the population dynamics of wintering bald eagles through long-term data
    Module included in Teaching Issues and Experiments in Ecology (TIEE) Volume 7 Students will identify dependent and independent variables, create graphs of dependent variables plotted against...

    Keywords: Resources @ ESA - TIEEcase studypopulation ecologyendangered speciesconservation biologymigration ecologybald eagle

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    views

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    Seed Dispersal in Tropical Forests
    In this activity, students use data from published studies to understand patterns of seed dispersal and apply these ideas to the design of a conservation area. This was applied through the lens of...

    Keywords: ecologyResources @ HHMI - BioInteractivecommunityplantsdiversityScientific Process

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    Phylogenetic analysis using collections material: interpreting trait evolution by comparison of morphological and molecular genetic hypotheses
    Exercise spans two weeks, includes homework, and involves some groups of animals as well as plants. Emphasizes re-interpretation of morphological trait evolution following molecular genetic...

    Keywords: Evolutionmorphologyphylogenylaboratoryplantsbiological collectionsmolecular analysis

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