CourseSource: Resources

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Is Earth Currently Undergoing a Sixth Mass Extinction?

The five Phanerozoic mass extinctions were central in shaping biodiversity on Earth today. Due to increasing biodiversity losses, there is debate about whether we are currently undergoing a sixth mass extinction. To help students better understand...

Courses: Ecology Ecology Evolution Introductory Biology

conservationBiodiversityextinctionMass ExtinctionDeep Time

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2393

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279

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Escape Zoom!: Reviewing Introductory Evolution Content Using an Escape Room Format

Reviewing and integrating key concepts and learning goals at the end of a biology course can be overwhelming to students and instructors alike. Often end-of-term review sessions in preparation for final exams are heavily based on memorization, and...

Courses: Ecology Ecology Evolution Genetics

Evolutionartificial selectionSpeciationextinctionsexual selectionphylogenetic treesmechanisms of evolution

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1496

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128

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Starting Conversations About Discrimination Against Women in STEM

Many scientists know about — and experience — discrimination against women. In this professional development lesson, graduate students, postdoctoral fellows, faculty, and other career scientists brainstorm ways to intervene and support...

Courses: Professional Development and Career Planning

identityracismGender discriminationIntersectionalityMicroagressionsSexismSexual assaultSexual harassmentTrolling

Teaching Tools and Strategies

1095

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In-class peer grading of daily quizzes increases feedback opportunities

Educators are familiar with evidence of the benefit that frequent and immediate feedback provides to our students, regardless of class size. We also often find ourselves in a situation where we do not have enough time planned or TA support...

Courses: Introductory Biology

foundational knowledgegraphical interpretationtechnical terms

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1285

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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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3135

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367

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Developing Decolonial Consciousness in Biology Students Through Critical Reflection Assignments

There is a growing call to decolonize curricula in academia, including in scientific disciplines. In the biology classroom, this includes highlighting a diverse array of scientists and illuminating injustice and exploitation carried out by...

Courses: Ecology Ecology Evolution Science Process Skills

primatessocietyZoologyantiracismdecolonizingstudent activismmuseum science

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1654

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222

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Building student literacy and metacognition through reading science in the news

Ensuring students' science literacy is essential for preparation for study in science disciplines and is of critical importance given contemporary challenges in determining the legitimacy and accuracy of science in popular media. This lesson...

Courses: Introductory Biology

metacognitionStem cellsscience literacycloninggenetically modified organismshuman genetic diseasescience news

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2990

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A Muscular Dystrophy Case Study Illustrating the Phenotypic Effects of Mutation

Mutations in genes can lead to a variety of phenotypes, including various human diseases. Students often understand that a particular mutation in a single gene causes a disease phenotype, but it is more challenging to illustrate complex genetic...

Courses: Developmental Biology Genetics

mutationProtein Structureethicscentral dogmahuman disease

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Understanding Gastric Acid Secretion: An Active Learning Approach

The human digestive system is a diverse network of cells, tissues, and organs that is regulated by systemic (e.g., nervous and endocrine systems) and local factors (e.g., secretions, pH, and the microbiome). Given the volume of content and the...

Courses: Anatomy-Physiology

diseasesignal transductionAcid SecretionAutonomic Nervous SystemEndocrineGastric PhysiologyGPCRHistology of Gastric Pit

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1694

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285

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Using Comics to Make Science Come Alive

Students often see science as a fragmented set of facts to be memorized, rather than concepts and processes that are relevant in their everyday lives. This is especially true for non-science majors, who represent the vast majority of all college...

Courses: Ecology Ecology Genetics Introductory Biology Neurobiology

role of science in society

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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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Mice, Acorns, and Lyme Disease: a Case Study to Teach the Ecology of Emerging Infectious Diseases.

Ebola, Zika, the recall of contaminated lettuce - these are just a few recent outbreaks making headlines. Students should be able to connect what they learn in their biology courses to explain these events happening around them. Unfortunately,...

Courses: Microbiology

epidemiologyEcological changeInfectious disease ecologyReservoirsTransmission cycle

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1718

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Bad Cell Reception? Using a cell part activity to help students appreciate cell biology, with an improved data plan and no loss in coverage

With a veritable myriad of cell parts to cover, it is easy for educators to become locked into marathon presentations that become taxing for both the instructor and the students. While we hope and expect that students master this material, the...

Courses: Cell Biology Introductory Biology Science Process Skills

primary literatureprokaryotesCell partsEukaryotesOrganelle functionOrganelles

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1850

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Science and Society: Integrating Historical Science Materials Into an Undergraduate Biology Course

Vision and Change in Undergraduate Biology Education (American Association for the Advancement of Science, 2011) stresses the importance of fostering an understanding of the relationship between science and society. We describe a library-based...

Courses: Microbiology

infectious diseasevaccinationbacteriavirusesantibiotics

Essay

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Implementing active learning approaches into an upper-division biology course

In this essay, we present our strategy for implementing active learning strategies into an upper division course on Human Genetics. Our principal goal was to shift from a traditional didactic course design, to one that more clearly placed the...

Courses: Genetics Introductory Biology

human biologyPedigree analysisRare genetic diseases

Teaching Tools and Strategies

2003

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"Reading groups" in an undergraduate biology course: A peer-based model to help students develop skills to evaluate primary literature

Undergraduates who learn to evaluate primary literature demonstrate an enhanced ability to understand the process of science, weigh scientific evidence, and think critically (e.g. 6,8). Studies show that students who learn how to dissect primary...

Courses: Biochemistry and Molecular Biology Science Process Skills

primary literaturecritical thinkingSelf-EfficacyDiscussionPeer-based Learning

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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: Bioinformatics Genetics Science Process Skills

mutationcentral dogmatranslationframeshift

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462

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Space Mission Ecology: Making Connections Among Science Disciplines Through the Lens of a Unique Plant

With this case study, we aim to increase awareness of essential services plants provide to society, as well as the importance of fundamental aspects of ecology for other disciplines and the interconnectedness among different fields of science in...

Courses: Ecology Ecology Introductory Biology Plant Biology Science Process Skills

ecologycollaborationplant biologyScience CommunicationBioregenerative Life SupportInterdisciplinary Connections

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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: Ecology Ecology Evolution Introductory Biology Science Process Skills

data analysisnatural historyphylogenyBiodiversitymammalsAllen's RuleBergmann's Ruleecogeographymuseum research

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1793

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342

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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