You are here: Home / Resources / Browse Resources

Open. Adaptable. Free.

Resources created by our members and partners.

The QUBES platform hosts hundreds of teaching materials, reference materials, and cloud-based software free to use and adapt using open Creative Commons licenses.

Text Search:
Applied Filters
    My Fish Tank: An Active Learning Activity for Bacterial Nitrogen Metabolism
    This active learning activity introduces students to the second part of the nitrogen cycle, nitrification. In terrestrial and aquatic environments, bacteria from the Nitrosomonas and Nitrobacter...

    Keywords: nitrogen cyclenitrificationnitrifying bacteria

    718

    views

    83

    downloads

    0

    comments

    0

    adaptations

    The Three Sisters of Agriculture: An Active Learning Activity on Symbiotic Nitrogen Fixation
    This active learning exercise introduces students to the plant microbiome and the contributions that bacteria make to plant growth and food production. The Three Sisters are an ancient indigenous...

    Keywords: SymbiosisPlant microbiomeNitrogen fixationNutritional content of foodElectron flowSociety impact of microorganisms

    2842

    views

    165

    downloads

    0

    comments

    0

    adaptations

    1-041-AirToTop-ModelingScenario
    One common rule taught to SCUBA divers is to ascend no faster than thirty feet per minute. In this project we will examine safe variable ascent rates, time required for a safe ascent using variable...

    Keywords: SCUBAascentair managementbreathingdivingunderwater

    244

    views

    90

    downloads

    0

    comments

    0

    adaptations

    Integrating the modeling of biogeochemical cycles and energy flow
    This in-class activity challenges students to create and then integrate models of how carbon, nitrogen, water and energy all move within an ecosystem. Using 15 provided standard pools, they work...

    Keywords: modelingecologyintegration4DEE FrameworkBiogeochemical cycles

    299

    views

    71

    downloads

    0

    comments

    0

    adaptations

    Water Quality Module (Project EDDIE)
    Students utilize real-time nitrate data from the US Geological Survey to statistically evaluate water quality impacts and to identify their causes

    Keywords: dataconcentrationProject EDDIEnnitrogen cycle

    1311

    views

    327

    downloads

    0

    comments

    1

    adaptations

    Paleoclimate and Ocean Biogeochemistry (Project EDDIE)
    This module guides students in an examination of how surface ocean productivity relates to global climate on glacial-interglacial timescales and how the availability of ocean nutrients can be...

    Keywords: productivitycarbon cyclebiological pump

    270

    views

    62

    downloads

    0

    comments

    0

    adaptations

    Water Quality Investigation (Project EDDIE)
    This multi-part module aims to help you learn about water quality implications by understanding the variability of concentrations of nitrate in stream water through the evaluation of real-time data...

    Keywords: dataExcelwaternitrogenUSGSProject EDDIEnitrogen cycle

    1371

    views

    588

    downloads

    5

    comments

    0

    adaptations

    Aquatic Nutrient Levels and Climate Change
    This learning module was designed to introduce students to the aquatic nutrients nitrogen and phosphorus, their roles in ecosystem function and nutrient pollution, and what impacts climate change...

    Keywords: climate changenitrogenwater resourcesfreshwater systemsEutrophicationwater qualitynutrient pollutionphosphorusdischargeTMDL

    1293

    views

    1223

    downloads

    0

    comments

    0

    adaptations

    Regulation of Malate Dehydrogenase by Fumarate
    A "snippet" paper

    Keywords: JoCURE

    210

    views

    74

    downloads

    0

    comments

    0

    adaptations

    Comparing the Effect of Manure Compost vs. Fertilizer on the Growth of Raphanus sativus
    Manure compost is an organic fertilizer made up of manure or natural nitrogen contents, and typically only supplies crops with nitrogen. Synthetic fertilizer is a man-made compound mixture made...

    Keywords: agricultureplants

    277

    views

    92

    downloads

    0

    comments

    0

    adaptations

    Investigating human impacts on stream ecology: Intro to R
    This resource uses the Human Impact on Stream Ecology data set, background and questions and provides students an very general introduction to using R. Students perform basic summary statistics and...

    Keywords: graphingdata visualizationR programming languagedescriptive statisticsundergraduate environmental science

    1423

    views

    999

    downloads

    0

    comments

    0

    adaptations

    The Carbon Cycle, Climate Change, and Feedback Loops
    I combined material from the Carbon, Climate and Energy Resources Module and the Changing Biosphere Module to help students understand climate change, the carbon cycle, and feedback loops in my...
    1347

    views

    320

    downloads

    0

    comments

    0

    adaptations

    Too much of a good thing? Exploring nutrient pollution in streams using bioindicators
    Students use data on nitrogen and phosphorus levels in streams and macrobenthic insect biodiversity to consider issues of nutrient pollution and stream health while learning to filter, summarize,...
    1148

    views

    1403

    downloads

    0

    comments

    0

    adaptations

    Oyster Restoration Success and Water Quality in the James and Rappahannock Rivers of Virginia
    This QUBES lesson uses statistical analysis to test whether or not oyster restoration sites in Virginia are successfully increasing the number of oysters and whether or not water quality is...

    Keywords: aquatic ecologymarine ecologyggplot2Pearson correlation coefficientSimple Linear RegressionnitrogenJames Rivertidyversechesapeake baywater qualityphosphorusharmful algae bloomsvirginia

    774

    views

    1005

    downloads

    0

    comments

    0

    adaptations

    A STEAM Approach to Investigating the Hydrologic Cycle
    The purpose of this experiential lesson is to teach introductory to mid-level undergraduate students how to make detailed hydrologic field observations into a conceptual model using a painting...

    Keywords: modelinghydrologyfield-based learningSTEAM curriculumhydrogeologyhydrologic cycle

    528

    views

    427

    downloads

    0

    comments

    0

    adaptations

    A flexible, multi-week approach to plant biology - How will plants respond to higher levels of CO2?
    To help introductory biology students understand how plants will respond to higher levels of CO2, we have created a multi-week module consisting of a series of four related laboratory lessons....

    Keywords: statisticsplantsphotosynthesiscarbon dioxidecommunicating sciencegroup workResource AllocationRespirationStomata

    18467

    views

    375

    downloads

    0

    comments

    0

    adaptations

    Breaking It Down: What Factors Control Microbial Decomposition Rates?
    Demonstrating and modeling changes in ecosystem processes in the laboratory classroom can be logistically difficult and expensive. This complexity often leaves little time for students to generate...

    Keywords: data analysishypothesis testingdata visualizationdata managementMicrobial RespirationDecompostionAbiotic ConditionsResults Communication

    460

    views

    21

    downloads

    0

    comments

    0

    adaptations

    Nucleoplasmic Index
    This module introduces the nucleoplasmic index in the context of understanding how the volume of organelles and cell contents change during the cell cycle. It is intended for an introductory...

    Keywords: RatiosInterpreting GraphsCell StructureCell GrowthNucleoplasmic Index

    1640

    views

    272

    downloads

    0

    comments

    0

    adaptations

    Closing the Gap in the Open Educational Resources (OER) Life Cycle for Using Research Data in the Ecology Classroom
    Poster presented at the 2018 meeting of the Ecological Society of America on gaps in the curriculum cycle for open educational resources (OER) and our work supporting sharing and adaptation of...

    Keywords: OEREcological Society of AmericaDIGoer life cycle

    2545

    views

    383

    downloads

    0

    comments

    0

    adaptations

    Doubling Time of Tumors
    This module introduces the calculation of potential doubling time of tumorous cells in the context of understanding the growth of a population of the cells. It is intended for an introductory...

    Keywords: linear regressionRatiosCell StructureOpenStaxCell Growth

    914

    views

    167

    downloads

    0

    comments

    0

    adaptations

    Close

    Home

    Search