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    Science of Sorting
    Children possess an innate curiosity about the natural world. This Discovery Trunk explores the topic of sorting, or classification, in the study of life science.

    Keywords: species interactionsphylogenyscience educationPropertytaxonomyindividual traitsLife ScienceSortOrganizationReproductionclassifycharacteriesticlivingnonlivingobjectsadvantagedichotomous keyliving systemsoffspringphysical traitbehavioral traitcladecladogramtaxonomistnatural worldkingdomsbinomial nominclatureone class periodgradesK-8K-8

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    Altruism Simulation Activity
    An altruism activity that uses a NetLogo altruism simulation.

    Keywords: Evolutiontool:netlogoanimal behavioraltruism

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    Supersized Life: Comparing Across Scales
    How wide is the size range of living beings, from "big" to "too small to see"? Students will collect and compare measurements from 3D specimens within the metric system by multiplying or dividing...

    Keywords: paleontologyBiodiversitytechnology in biologynatural history collectionsmiddle grades (4-9)3D models3D printingWhole Numbers & Place ValueMIDDLE SCHOOL MATH#NGSSscientific measurementscale and proportions

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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.

    Keywords: ecologyTrigonometryTrigonometric Functions

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    Spider Silk: Stress-Strain Curves and Young's Modulus
    This module introduces the stress-strain curve in the context of understanding materials' mechanical behavior. It is intended for an introductory biology audience.

    Keywords: structurestressbiomechanicsFunctionsstrainYoung's Modulusmechanical

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    Translocation of Nutrients in the Phloem: Dixon's Paradox
    This module introduces the Dixon equation in the context of understanding nutrient transport through sieve tubes. It is intended for an introductory biology audience.

    Keywords: plant physiologylinear regressionlinear equations

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    BioTA Podcast Episode #34 Biofilms Podcast Overview
    BioTA Episode #34: Biofilms Authors: Seth Higbee1, Pankaj Mehrotra2, J. Phil Gibson1 Prokaryotes are often taught to us as being free living single-celled organisms that lack membrane bound...

    Keywords: microbiologybacteriaprokaryotesBiofilmsExtracellular Polymeric Substances (EPS)16s Ribosomal RNA

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    A class activity on classification
    Within the sciences, we are often talking of phylogenetic classification; hominin and non-human primate phylogenetic trees are often introduced in a course in biological anthropology. Students are...

    Keywords: hands-onphylogeny and classification

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    Modified Grassy Narrows and Muskrat Falls Dam: Hypothesis Testing and t-Tests
    Methylmercury contamination within fish populations is an important toxin that affect human, animal, and environmental health, serving as a carcinogen (cancer-causing agent) and endocrine-disruptor...

    Keywords: statisticsmathematicsbiostatisticsecologybiologygraphingp-valuest-testshypothesis testingin-class activityZoologymercury biogeochemistrybiostatistics - generalfish populationqbccEndocrine DisruptorsBiogeochemical cyclesInterpret graphsSolving Equations and InequalitiesConcepts in StatisticsElementary Hypothesis TestingMethylmercurydamsBioaccumulationtraditional dietsmercurymercury poisoningnative peopleindigenous populationCanadahydroelectricexplaining statisticsusing statisticsMake probability calculationsbiomagnification

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    Cardiac Output
    This module introduces Fick's principle in the context of understanding the cardiac output. It is intended for an introductory biology audience.

    Keywords: linear regressionproportionslinear equationsOpenStaxAnimal Physiology

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    Sizes of Organisms: The Surface Area to Volume Ratio
    This module introduces surface area-volume ratio in the context of understanding the limits or constraints on organism size. It is intended for an introductory biology audience.

    Keywords: RatiosstructureSurface AreabiomechanicsGeometryFunctionsVolumeOpenStax

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    Water Movement through a Membrane: The Van't Hoff Equation
    This module introduces the van't Hoff equation in the context of understanding the metabolic activity of the epithelial cells lining the stomach. It is intended for an introductory biology audience.

    Keywords: AlgebraInequalitiesCellular Processes

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    Angiosperm Diversity in Pollination Systems
    This activity is designed for upper-level undergraduates and graduate students engaged in ecology and biodiversity sustainability studies. This activity will explore how plant-pollinator...

    Keywords: data visualizationBiodiversityplantsPlant-insect interactionsnetworkinsectsBLUEpollinators

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    Infectious Chocolate Joy with a Side of Poissonian Statistics: An activity connecting life science students with subtle physics concepts
    Lesson on what it means for biological processes to be Poissonian, published in CourseSource

    Keywords: quantitative biologybioinformaticsmicrobiologyphysicsNIBLSEHIVCourseSourcemultiplicity of infectionPoisson Distribution

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    Bacteria to Brains in Backyard Coyotes: An Interdisciplinary Pedagogical Case Study
    Our interdisciplinary pedagogical case study explores the differences between rural and urban coyotes at the levels of organismal and community ecology. The focus is on how coyotes’ gut microbiomes...

    Keywords: Vision and Changeecologyintroductory biologyImmunologymicrobiologydietanimal behaviormicrobiomecore conceptscoyotesBraingut-brain axisImmunoReachcytokinedysbiosis

    359

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    Urban Ecology
    This video describes the field of urban ecology and features scientists who use the city as their field site.

    Keywords: videosecologyurban ecologyScience Forward

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    Turning ecological research into engaging online modules for undergraduates through Gala/OCELOTS
    Learn how to create and implement online modules in tropical ecology for undergraduates. In an NSF-funded network, researchers and specialists in 4DEE, pedagogy, interactive data tools, and media...

    Keywords: tropical biologyOCELOTSLDC2023

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