QUBES will have scheduled maintenance work beginning on Wednesday, June 26, 2024, 4pm ET/1pm PT. The platform will operate normally for most of the day, except for an extended outage period lasting no more than 4 hours. All running tool sessions will expire during the maintenance window. Please plan accordingly and we do apologize for any inconvenience. close

Text Search:
Applied Filters
    3-080-PendulumModeling-ModelingScenario
    We lead students through building model for several pendulum configurations in motion and ask students to compare results.
    206

    views

    282

    downloads

    0

    comments

    0

    adaptations

    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
    1766

    views

    1570

    downloads

    0

    comments

    0

    adaptations

    1-012-Sublimation-Modeling Scenario
    We offer data on the sublimation of dry ice (carbon dioxide) collected in a classroom setting so that students can model the rate of change in the mass of a small solid carbon dioxide block with a...

    Keywords: sublimationdry ice

    778

    views

    404

    downloads

    0

    comments

    0

    adaptations

    Gotcha! Which fly trap is the best? An introduction to experimental data collection and analysis
    Collecting data from experimental observations is an important component of the scientific process; likewise, the analysis of the data is essential to understanding the observed trends and patterns...
    2649

    views

    184

    downloads

    0

    comments

    0

    adaptations

    Using Open-Source Bioinformatics and Visualization Tools to Explore the Structure and Function of SARS-CoV-2 Spike Protein
    The relationship between protein structure and function is a foundational concept in undergraduate biochemistry. We find this theme is best presented with assignments that encourage exploration and...
    3495

    views

    372

    downloads

    0

    comments

    0

    adaptations

    2020-TeachingModule-GeometricBehaviorOfLinearSysteModeling
    This module concentrates on the geometric properties of a system of 2 linear, homogeneous first order differential equations in 2 variables as dictated by the corresponding eigenvalues. Students...
    5807

    views

    472

    downloads

    0

    comments

    0

    adaptations

    Exploring Detritus-Based Food Webs in Streams
    This two-part field lesson for mid- to upper-level undergraduates connects allochthonous inputs to the invertebrate consumers that depend on them. After preparing students with background...
    730

    views

    278

    downloads

    0

    comments

    0

    adaptations

    3-002-ModelsMotivatingSecondOrder-ModelingScenario
    Ordinary differential equations involve second derivatives and second derivatives appear in many contexts, chief among them are the study of forces and resulting motion. This is principally because...
    462

    views

    672

    downloads

    0

    comments

    0

    adaptations

    3-006-Buoyancy-ModelingScenario
    We offer data from a physical experiment in which the depth of a container in water is measured and ask students to build a model of buoyancy based on Newton's Second Law of Motion and a Free Body...
    240

    views

    227

    downloads

    0

    comments

    0

    adaptations

    3-016-FallingCoffeeFilters-ModelingScenario
    We are given data on the time and position of a stack of coffee filters as it falls to the ground. We attempt to model the falling mass and we confront the different resistance terms and models.
    901

    views

    1402

    downloads

    0

    comments

    0

    adaptations

    3-019-ShuttleCockFalling-ModelingScenario
    We are given data on the time and position of a shuttlecock as it falls to the ground from a set height. We attempt to model the falling object and we confront the different resistance terms and...
    281

    views

    400

    downloads

    0

    comments

    0

    adaptations

    3-140-TwoSpringsOneMassFixedEnds-ModelingScenario
    Students build a model of a two spring, single mass with fixed end configuration and then plot solutions to experience the motion.
    161

    views

    125

    downloads

    0

    comments

    0

    adaptations

    The Polar Bear of the Salt Marsh?
    National Center for Case Study Teaching in Science- in this interrupted case study, students follow a young naturalist as she explores why saltmarsh sparrows are increasingly rare in coastal...
    1549

    views

    314

    downloads

    0

    comments

    1

    adaptations

    Exploring Functions for Common Phage Proteins
    This resource is designed to help students better understand the functions of common structural and enzymatic phage proteins, and to relate these functions to phage structure using electron...
    1091

    views

    1747

    downloads

    0

    comments

    0

    adaptations

    Stream Discharge Module- Beck Modification (Project EDDIE)
    In this module, students use data from the United States Geologic Survey to assess changes in stream discharge with time, calculate flood frequency, and see the effects of urbanization and flood...
    1319

    views

    579

    downloads

    0

    comments

    0

    adaptations

    Climate Change Module- Beck Modifications (Project EDDIE)
    Students explore how climate is changing from the recent record
    1083

    views

    1342

    downloads

    0

    comments

    0

    adaptations

    Scientific Uncertainty
    This video explores what scientists mean when they talk about uncertainty and how it differs from the way this uncertainty is perceived by the public. We start with 2014’s record heat and end up...
    974

    views

    191

    downloads

    0

    comments

    0

    adaptations

    Using the Project EDDIE Sustainability Metrics module in Exploring Earth
    Students use GapMinder, an interactive data exploration and visualization tool, to assess human impact on Earth systems. Using the impact = population x affluence x technology (IPAT) framework...
    407

    views

    164

    downloads

    0

    comments

    0

    adaptations

    A virtual laboratory on cell division using a publicly-available image database
    Cell division is a key concept in cell biology. While there are many popular activities to teach students the stages of mitosis, most make use of simple schematics, cartoons, or textbook diagrams....
    11016

    views

    1666

    downloads

    2

    comments

    0

    adaptations

    A Close-Up Look at PCR
    The Polymerase Chain Reaction (PCR) is a fundamental laboratory technique that allows for the amplification of many copies of a desired DNA target sequence. Despite its prevalence, undergraduate...

    Keywords: PCRDNA replication

    1569

    views

    546

    downloads

    0

    comments

    0

    adaptations