CourseSource: Resources

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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: Ecology Ecology Introductory Biology Science Process Skills

population ecologypopulation modelingdiscrete generationpopulation management

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721

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139

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Evaluating Representation in Science Through a Peer-Reviewed Research Study

The demographic representation of scientists featured in biology curricular materials do not match that of the undergraduate biology student population or of the U.S. population. In this lesson, we promote awareness of inequity in science through...

Courses: Introductory Biology

societyRepresentationSTEM equity

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427

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The Science and Ethics of Gene Drives: An Active Learning Lesson in Genetics

Coursework connecting biology to socially relevant issues and ethical questions can help students think about biology in interdisciplinary terms. Gene drives represent one topic involving both advanced biology concepts and societally relevant...

Courses: Genetics

bioethicsCRISPR/Cas9Genetic modificationGene drives

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1040

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173

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To Vaccinate or Not to Vaccinate

To vaccinate or not to vaccinate, that is the question. Much of the recent trend in society against vaccination is that the general population does not understand 1) how vaccines work and 2) how one's vaccination status can influence others....

Courses: Anatomy-Physiology Biochemistry and Molecular Biology Introductory Biology Microbiology

pathogenELISAimmunityantibodyAntigen

Science Behind the Lesson

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The Science Behind the ACTN3 Polymorphism

A common polymorphism in the alpha-actinin-3 (ACTN3) gene results in the lack of ACTN3 protein expression in fast twitch muscle fibers in ~16% of the human population (1). This genetic change has been linked with muscle performance in humans (2)...

Courses: Anatomy-Physiology Genetics

protein structure and functionhuman genetic variationskeletal muscle physiology

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Teaching Cancer Biology Through a Lens of Social Justice

The biology classroom is not separate from the greater context of society; social issues can and should be presented in connection with the content. Here we present an example of antiracist teaching using the molecular/cellular biology of cancer...

Courses: Cell Biology

assessmentcancersocial justicePOGILAlignmentPublic ExamPublic

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1822

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Exploring Primary Scientific Literature through the Lens of the 5 Core Concepts of Biology

Biology students at the undergraduate level usually excel in knowing biological facts; however, they often struggle with connecting these facts to specific biological principles. In parallel, undergraduate students often struggle to read primary...

Courses: Science Process Skills

5 core conceptsconnecting facts to principlesreading primary scientific literature

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1580

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47

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Leveraging Panel Discussions to Promote Positive Representation, Develop Science Identity, and Shift Stereotypes

The overrepresentation of cis straight white male scientists in examples used in Biology curriculum makes it difficult for students with other axes of diversity (race/ethnicity, gender, sexuality, first-generation college-going, socioeconomic...

Courses: Professional Development and Career Planning

professional developmentEquitydiversityscience identitysense of belongingCentering Student VoicesCareer Paneland InclusionPositive Representation of Diverse ScientistsFostering Community Between Students

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1793

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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: Evolution Genetics Science Process Skills

population geneticsphylogeneticsSpeciationdivergencegene flow

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1260

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Gender and Classroom Participation: A Case for Quantitative Analysis

Teaching statistics to students using authentic research is one way to highlight the transferability and value of the material taught in the class. Below we describe an activity in Statistics for Biological and Health Sciences (STAT2510), an...

Courses: Science Process Skills

statisticsgenderpopulationProportionSampleEquality

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1691

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494

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Sex-specific differences in Meiosis: Real-world applications

In traditional classrooms, students are typically presented with facts that they are asked to memorize and recall during an exam. The rapid explosion of available scientific facts in recent years has made this model of teaching...

Courses: Cell Biology Genetics Science Process Skills

meiosisReproductionAneuploidyGameteNon-disjunctionOocyteSpermTrisomy

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4360

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What is Speciation, How Does It Occur, and Why Is It Important for Conservation?

Speciation provides a framework for classifying biodiversity on Earth and is a central concept in evolutionary biology. To help undergraduate students learn about speciation, we designed a student-centered lesson that uses active-learning...

Courses: Ecology Ecology Genetics Introductory Biology Science Process Skills

EvolutionconservationGenetic DriftSpeciationNatural SelectionBiological species conceptgene flowMorphological species conceptPhylogenetic species concept

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1673

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Nanoparticles and Shrimp: An Interdisciplinary Lab Series in Chemistry and Biology for Undergraduate Engineering Students

The parallels between engineering and science are vast, as both disciplines apply theory and inquiry to solve complex problems. In order to prepare students for interdisciplinary careers in STEM, we have developed a lab project in which...

Courses: Cell Biology Ecology Ecology Science Process Skills

microscopychemistry applications in biologytoxicity

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2549

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Forensic Phylogenetics: Implementing Tree-thinking in a Court of Law

Here we describe an in-class activity developed for Evolutionary Biology and Biodiversity (BioEE1780) at Cornell University, an introductory course required of all biology majors. This activity offers instructors an engaging and real-life...

Courses: Microbiology

phylogeneticsTree thinkingparaphyly

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2919

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362

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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 could affect their behavior via...

Courses: Cell Biology Ecology Ecology Evolution Immunology Introductory Biology Microbiology

dietanimal behaviorimmune systemmicrobiomeNervous systemgut-brain axisImmunoReachdysbiosisCoyoteCytokines

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Application of a Bacterial Experimental Evolution System to Visualize and Teach Evolution in Action: A Course-Based Undergraduate Research Experience

Concepts of evolution are typically taught through examples of extremely long timescales, which do not always resonate broadly. Here, we describe a course-based undergraduate research experience tailored for junior and senior undergraduate biology...

Courses: Biochemistry and Molecular Biology Bioinformatics Cell Biology Evolution Genetics Microbiology

EvolutionmutationcompetitionNatural Selectionregulationstructure and functionreproductive fitnessgenotype to phenotypehomologs

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1842

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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: Microbiology Science Process Skills

epidemiologycase studyinfectous diseasepopular mediaTyphoid Mary

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The ACTN3 Polymorphism: Applications in Genetics and Physiology Teaching Laboratories

Inquiry-based undergraduate laboratories provide the opportunity to engage students in a research experience that improves scientific thinking, but such activities can be difficult to develop and implement due to limited time and resources. We...

Courses: Anatomy-Physiology Genetics

protein structure and functionhuman genetic variationmuscle physiology

Lesson

1710

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Ain't No Mountain Pine Enough: A Case Study of How Mountain Pine Beetles are Affecting Ecosystem Processes

This case study engages students in generating hypotheses and predictions, analyzing and interpreting data, critically evaluating contrasting results in science, and thinking about feedbacks between biota and abiotic ecosystem dynamics. To address...

Courses: Ecology Ecology

population biologycarbon cyclingSpecies-habitat interactions

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2679

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Role of Crop Genetic Diversity on Pathogen Impact: The Tale of Two Pathogens

Introductory genetics courses are part of the core curriculum in many different fields, including plant breeding, animal science, biology, microbiology, and natural resource management. Concepts involving genes, inheritance, evolution, and genome...

Courses: Introductory Biology Plant Biology Science Process Skills