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    Three Research-Based Quantitative Reasoning Modules for Introductory Organismal Biology Laboratories
    We have designed three laboratory modules for an introductory organismal biology course with an emphasis on quantitative reasoning and data analysis skills. Module 1 tests for dimorphism in crayfish chelae using a paired statistical design. Module...

    Courses: Introductory BiologyIntroductory Biology Science Process SkillsScience Process Skills

    allometryplantsAnatomytranspirationdimorphisminvertebrate biologyarthropodsplatyhelminths
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    3885

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    209

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    Isolation and Functional Analysis of a Pancreatic Enzyme in an Introductory Student Lab
    Structure and function are correlated at all levels of biology. This topic is typically addressed early in an undergraduate class in general or molecular biology before students have gained much skill or knowledge in molecular biology. However, an...

    Courses: Biochemistry and Molecular BiologyBiochemistry and Molecular Biology Introductory BiologyIntroductory Biology

    Protein StructureproteaseEnzymechemical bondscatalysissolubility
    Lesson
    1656

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    525

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    Doctor in the House: Improving Undergraduate Critical Thinking Skills Through Diagnosing Medical Case Studies
    Students in undergraduate anatomy and physiology courses are not often exposed to clinical examples of homeostatic imbalances, particularly ones that provide an opportunity to diagnose a medical case. We designed a set of medical cases...

    Courses: Anatomy-PhysiologyAnatomy-Physiology Science Process SkillsScience Process Skills

    medicinediagnosiscardiovasculardeductive reasoningdigestiveEndocrinehomeostatic imbalancehypothetico-deductive modelurinary
    Lesson
    2714

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    283

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    The Leaky Neuron: Understanding synaptic integration using an analogy involving leaky cups
    Students have difficulty understanding synaptic integration in neural circuits, and how spatial and temporal summation combine in a target neuron to reach threshold.  This Lesson uses small cups of water to represent excitatory postsynaptic...

    Courses: NeurobiologyNeurobiology

    neuron physiologyspatial summationsynaptic integrationtemporal summationthreshold