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    How Many Squirrels Are in the Shrubs? A Lesson Plan for Comparing Methods for Population Estimation
    Estimating the population sizes of animals is a key skill for any student interested in ecology, conservation, or management. However, counting animals in natural habitats is difficult, and the many techniques that exist each rely on assumptions...

    Courses: EcologyEcology Introductory BiologyIntroductory Biology Professional Development and Career PlanningProfessional Development and Career Planning Science Process SkillsScience Process Skills

    population ecologywildlife managementpopulation estimationsciuridaeSquirrel-Net
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    3170

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    1094

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    Squirreling Around for Science: Observing Sciurid Rodents to Investigate Animal Behavior
    Hands-on research experiences are important opportunities for students to learn about the nature of inquiry and gain confidence in solving problems. Here, we present an inquiry-based lesson plan that investigates the foraging behavior of sciurid...

    Courses: EcologyEcology Introductory BiologyIntroductory Biology Science Process SkillsScience Process Skills

    foragingbehaviorbehavioral ecologySciuridSquirrelSquirrel-NetTrade-offVigilance
    Lesson
    2803

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    703

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    Teaching Biodiversity with Museum Specimens in an Inquiry-Based Lab
    In response to the growth of biology datasets and broad efforts to digitize data, an increasingly important skill for science students is the management and analysis of large datasets. We designed an inquiry-based lab module to introduce students...

    Courses: EcologyEcology EvolutionEvolution Introductory BiologyIntroductory Biology Science Process SkillsScience Process Skills

    data analysisnatural historyphylogenyBiodiversitymammalsAllen's RuleBergmann's Ruleecogeographymuseum research
    Lesson
    2986

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    943

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    Coevolution or not? Crossbills, squirrels and pinecones
    This case reinforces the concept of coevolution as a reciprocal change in genetic structure between or among two or more populations, by having students analyze and interpret data, build a descriptive model of the system, and use data to make...

    Courses: EcologyEcology EvolutionEvolution Introductory BiologyIntroductory Biology Science Process SkillsScience Process Skills

    fitnessCoevolutionCo-adaptation
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    479

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    Out of Your Seat and on Your Feet! An adaptable course-based research project in plant ecology for advanced students
    University capstone projects can offer science students a rich research experience that illustrates the process of doing scientific research, and can also help students better choose future academic and career pathways. While capstone projects are...

    Courses: EcologyEcology Plant BiologyPlant Biology Science Process SkillsScience Process Skills

    statisticsactive learningecologyinterdisciplinaryplantscommunicating sciencegroup workfield workproces of science
    Lesson
    1799

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    343

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    Cutthroat trout in Colorado: A case study connecting evolution and conservation
    Evaluation of evidence is a key process skill for the core competencies of applying the process of science and using quantitative reasoning. This case study enables upper-division biology students to practice these skills by applying evolutionary...

    Courses: EvolutionEvolution GeneticsGenetics Science Process SkillsScience Process Skills

    population geneticsphylogeneticsSpeciationdivergencegene flow
    Lesson
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    917

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    Assessing Urban Biodiversity With the eBird Citizen Science Project: A Course-Based Undergraduate Research Experience (CURE) Module
    The eBird citizen science module takes advantage of technology tools and online resources developed by the Cornell Laboratory of Ornithology (http://ebird.org) to achieve several learning objectives embedded in a semester-long upper-level biology...

    Courses: EcologyEcology Science Process SkillsScience Process Skills

    datacitizen sciencecommunityBiodiversitySpecieshypothesishabitat
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    3301

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    643

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    Sorry to Eat and Run: A Lesson Plan for Testing Trade-off in Squirrel Behavior Using Giving Up Densities (GUDs)
    All animals need to find and compete for food, shelter, and mates in order to survive and reproduce. They also need to avoid being eaten by predators. Optimal foraging theory provides a framework to examine the trade-offs individuals make while...

    Courses: EcologyEcology EvolutionEvolution Science Process SkillsScience Process Skills

    ecologyanimal behaviorAnimal form and functionAnimal nutritionSquirrel-Net
    Lesson
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    518

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    A Remote Introductory Biology Lab Using Backyard Birdwatching to Teach Data Analysis and Communication
    Asking questions, designing experiments, collecting data and interpreting those data, and communicating the results are some of the most important concepts an undergraduate biology lab can teach students. When the SARS-CoV2 pandemic forced our...

    Courses: EcologyEcology Introductory BiologyIntroductory Biology Science Process SkillsScience Process Skills

    ecologydata analysisdata collection
    Lesson
    3075

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    453

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    Moths and Frogs and E. coli, Oh My!: Agent-based Modeling of Evolutionary Systems
    In evolution classrooms, introducing and reinforcing the idea of genetic drift and random selection can be challenging, as can be reinforcing appropriate mental models of evolution. Agent-based models offer students the opportunity to conduct a...

    Courses: BioinformaticsBioinformatics EcologyEcology EvolutionEvolution Science Process SkillsScience Process Skills

    modelingEvolutionecologyagent-based modelingGenetic Driftenvironmental scienceNatural Selectioncompetitive coevolutionsimulation modelingevolutionary reasoning
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    352

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    A first lesson in mathematical modeling for biologists: Rocs
    Using a fictitious population of Rocs, a mythical species of giant raptor, students accomplish two broad objectives: 1) they undertake the process of building a first mathematical model of a population, and 2) they begin to develop their...

    Courses: EcologyEcology Introductory BiologyIntroductory Biology Science Process SkillsScience Process Skills

    population ecologypopulation modelingdiscrete generationpopulation management
    Lesson
    3680

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    679

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    A Hands-on Introduction to Hidden Markov Models
    In this Lesson, we describe a classroom activity that demonstrates how a Hidden Markov Model (HMM) is applied to predict a eukaryotic gene, focusing on predicting one exon-intron boundary. This HMM lesson is part of the BIOL/CS 370...

    Courses: BioinformaticsBioinformatics GeneticsGenetics Science Process SkillsScience Process Skills

    transcriptionexonintronsplicing
    LessonPlus
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    347

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    Keep It Shrimple: An Adaptable Student-Driven Research Project for the Introductory Biology Laboratory
    A challenge in introductory biology laboratory courses is to provide students with authentic, engaging research opportunities that allow them to take ownership of their experiments. We present a nine-week introductory biology module that allows...

    Courses: Introductory BiologyIntroductory Biology Science Process SkillsScience Process Skills

    hypothesis testingexperimental designanimal behaviorbrine shrimp
    Lesson
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    435

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    Using Images of Foraging Leaf-Cutter Ants to Teach Linear Regression
    This lesson offers students a realistic, open-inquiry research experience, even when lab or field research is not possible. We first introduce students to leaf-cutter ants and how they forage. Then we provide images and videos of foraging...

    Courses: EcologyEcology Introductory BiologyIntroductory Biology Science Process SkillsScience Process Skills

    linear regressionexperimental designPlant-insect interactionsSymbiosisForaging behavior
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    641

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    Follow the Sulfur: Using Yeast Mutants to Study a Metabolic Pathway
    Students are frequently overwhelmed by the complexity of metabolic pathways and they think they have "learned" the pathway when they have memorized the individual reactions.  This laboratory lesson helps students to understand the...

    Courses: Biochemistry and Molecular BiologyBiochemistry and Molecular Biology GeneticsGenetics Introductory BiologyIntroductory Biology MicrobiologyMicrobiology Science Process SkillsScience Process Skills

    SelectionyeastMetabolismcysteinemediamethioninemutantPathwaysulfur
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    750

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    Using Zebrafish in a Developmental Biology Lab Course to Explore Interactions Between Development and the Environment
    Important learning outcomes for biology students include the ability to develop experiments as well as pull together concepts across their coursework. The field of developmental biology, especially environmental influences on development...

    Courses: Developmental BiologyDevelopmental Biology Science Process SkillsScience Process Skills

    toxicologymorphogenesisorganogenesis
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    425

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    Teaching epidemiology and principles of infectious disease using popular media and the case of Typhoid Mary
    Allied health students often struggle to understand how particular content, such as epidemiology, connects to their future careers. This activity uses the case of Typhoid Mary as a foundation for exploring epidemiology and infectious disease...

    Courses: MicrobiologyMicrobiology Science Process SkillsScience Process Skills

    epidemiologycase studyinfectous diseasepopular mediaTyphoid Mary
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    244

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    A Case Study for Teaching Toxicology: Using Whales as an Indicator for Environmental Health
    One of the challenges of teaching scientific courses is helping students understand research methods, biological models, and data analysis, which can be especially difficult in classes without a laboratory component. Within the field of...

    Courses: Science Process SkillsScience Process Skills ToxicologyToxicology

    absorptionone environmental health hypothesismetals
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    618

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    Predicting and classifying effects of insertion and deletion mutations on protein coding regions
    Mutations in genes can affect the encoded proteins in multiple ways, and some of these effects are counterintuitive. As for any other knowledge, students must create their own deep understanding of the Central Dogma. Students may not develop this...

    Courses: BioinformaticsBioinformatics GeneticsGenetics Science Process SkillsScience Process Skills

    mutationcentral dogmatranslationframeshift
    Lesson
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    317

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    Authentic Ecological Inquiries Using BearCam Archives
    Learning through authentic scientific inquiries is essential for understanding the nature and process of science and for developing critical thinking and communication skills. It is logistically challenging, however, to offer experiences of...

    Courses: EcologyEcology Science Process SkillsScience Process Skills

    behaviorinterspecific interactionsPeer reviewauthentic inquiryintra-specific interactions