CourseSource: Resources

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My Fish Tank: An Active Learning Activity for Bacterial Nitrogen Metabolism

This active learning activity introduces students to the second part of the nitrogen cycle, nitrification. In terrestrial and aquatic environments, bacteria from the Nitrosomonas and Nitrobacter genera oxidize ammonia first to nitrite (via a...

Courses: Biochemistry and Molecular Biology Ecology Ecology Microbiology

nitrogen cyclenitrificationnitrifying bacteria

Lesson

3036

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207

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The Three Sisters of Agriculture: An Active Learning Activity on Symbiotic Nitrogen Fixation

This active learning exercise introduces students to the plant microbiome and the contributions that bacteria make to plant growth and food production. The Three Sisters are an ancient indigenous practice in which three plant crops and the...

Courses: Microbiology

SymbiosisPlant microbiomeNitrogen fixationNutritional content of foodElectron flowSociety impact of microorganisms

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18760

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406

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A flexible, multi-week approach to plant biology - How will plants respond to higher levels of CO₂?

To help introductory biology students understand how plants will respond to higher levels of CO2, we have created a multi-week module consisting of a series of four related laboratory lessons. These lessons allow students to make connections among...

Courses: Introductory Biology Plant Biology

statisticsplantsphotosynthesiscarbon dioxidecommunicating sciencegroup workResource AllocationRespirationStomata

Lesson

812

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61

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0

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Breaking It Down: What Factors Control Microbial Decomposition Rates?

Demonstrating and modeling changes in ecosystem processes in the laboratory classroom can be logistically difficult and expensive. This complexity often leaves little time for students to generate and test hypotheses. Yet, we must foster student...

Courses: Ecology Ecology Microbiology Science Process Skills

data analysishypothesis testingdata visualizationdata managementMicrobial RespirationDecompostionAbiotic ConditionsResults Communication

Lesson

3988

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416

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Using Place-Based Economically Relevant Organisms to Improve Student Understanding of the Roles of Carbon Dioxide, Sunlight, and Nutrients in Photosynthetic Organisms

Biology students require broad preparation for diverse careers including agriculture, natural resource management, and laboratory research. Concurrent with this need, employers are seeking applicants who have the scientific skills that allow them...

Courses: Cell Biology Ecology Ecology Introductory Biology Plant Biology

energyphotosynthesisbiomass

Lesson

6736

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264

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Exploring the City of Biofilms: An Engaging Analogy-Based Activity for Students to Learn Biofilms

Multicellular biofilms constructed by microbes are key aspects of microbiology with significant implications in various fields, including medicine, environmental science, and biotechnology. While bacteria spend nearly all their lives in biofilms,...

Courses: Microbiology

bacteriaBiofilmsquorum sensing

Lesson

2228

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445

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Metastatic Mastery: A Case and Game-Based Approach to Learning About Cancer Mechanisms

Mechanisms that contribute to the development of cancer are numerous and complicated, though most can be traced to a set of mutations in cell cycle regulatory genes that throw the process of cell division off balance. Communication of these...

Courses: Biochemistry and Molecular Biology Genetics Introductory Biology

mutationcancertranscriptioncell cycletranslationOncogenesTumor-suppressorp53Transcription factor

Lesson

5470

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2551

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Exploring the Lytic and Lysogenic Life Cycles of Bacteriophages

The goal of this lesson is to introduce students to the lytic and lysogenic cycles of T4 and lambda bacteriophages, respectively, using student-centered pedagogies. Bacteriophages are viruses that infect bacteria and are either virulent or...

Courses: Microbiology

bacteriophagesLysogenic cycleLysogenyLytic cycle

Lesson

2618

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103

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0

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Exploring Indigenous Viewpoints in the Undergraduate Biology Classroom: An Environmental Case Study Incorporating Hawaiian Traditional Ecological Knowledge

Changing science education to foster greater equity and inclusion for Indigenous students will require effort from instructors and institutions. Instructors can help by including Traditional Ecological Knowledge (TEK) in their science classrooms....

Courses: Ecology Ecology Introductory Biology Science Process Skills

ecologycase studyenvironmentsystems thinkingTraditional ecological knowledgeindigenous knowledgehawai'idecolonizing scienceNative knowledgeFish ponds

Lesson

2194

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459

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0

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Antibiotic Resistance Genes Detection in Environmental Samples

Our aim is to provide an authentic research experience for undergraduate students in a variety of biology courses through collaboration between a four-year university and a community college. This lab series teaches transferable and universal...

Courses: Introductory Biology Microbiology Science Process Skills

geneticsenvironmentmicrobiologyUndergraduateantibiotic-resistancePCRgel electrophoresisauthentic inquiry

Lesson

2829

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738

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Electron Location, Location, Location: Understanding Biological Interactions

Introductory Biology courses typically introduce the structure and function of biomolecules such as proteins and nucleic acids. To understand biomolecules fully, students require knowledge of fundamental chemistry concepts such as covalent...

Courses: Biochemistry and Molecular Biology Introductory Biology

hydrogen bondshydrophobicity/hydrophilicitypolar and non-polar covalent bonds

Lesson

1458

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490

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Using Student Perceptions and Cooperative Learning to Unpack Primary Literature on Global Change

This case describes a three-part assignment in which students discuss key processes that regulate the stability and resilience of the Earth system and our increased risk of generating large-scale abrupt or irreversible environmental changes. Here,...

Courses: Ecology Ecology

global changeAnthropoceneEarth-systemplanetary boundary conceptthresholds

Lesson

4282

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865

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0

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Exploring the Complexities of Photosynthesis Through a Comic Strip

Photosynthesis is a conceptually challenging topic. The small scale at which photosynthesis takes place makes it difficult for students to visualize what is occurring, and students are often overwhelmed by all of the details of the process. This...

Courses: Introductory Biology Plant Biology

photosynthesislight-dependent reactionsCalvin cyclechloroplast

Lesson

1521

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393

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0

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Learning How to Make “Good Enough” Estimations

The ability to estimate physical quantities is a useful skill that can help develop critical thinking and scientific literacy. This lesson provides an accessible way to teach students how to estimate physical quantities by focusing on three key...

Courses: Introductory Physics: Calculus-Based Astronomy Introductory Physics: Algebra-Based

MeasurementestimationcommunicationProblem Solvinggroup workUnit conversion

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1710

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466

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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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1529

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304

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Promoting Climate Change Literacy for Non-majors: Implementation of an atmospheric carbon dioxide modeling activity as an inquiry-based classroom activity

Students who are directly involved in scientific activities develop a deeper understanding and appreciation of both scientific knowledge and the scientific process. This understanding is critically important in scientific areas like climate change...

Courses: Introductory Biology Science Process Skills

modelingExcelquantitativeclimate changeEnvironmental Biologyatmospheric carbon dioxide

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1597

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344

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Investigating Gene Expression and Cell Specialization in Axolotl Embryos

The process of cell specialization is critical to the formation and function of tissues in animals and plants. Although gene expression, including the regulation of transcription, is taught in most introductory cell biology courses, the...

Courses: Biochemistry and Molecular Biology Cell Biology Developmental Biology Science Process Skills

developmenttranscriptiongene expressionmodel organismembryo

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412

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32

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Osmosis Through the Lens of Sexual Health

Osmosis contributes to a range of biological phenomena, from functioning of nephrons in animals to stomatal opening and closing in plants; yet, scientifically simple ideas about osmosis are common. These ideas limit learners’ comprehension...

Courses: Anatomy-Physiology Cell Biology Introductory Biology Science Process Skills

OsmosisDiffusionsexual healthsocial and cultural embeddedness of scienceinclusive dialogue

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2269

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455

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A Short Laboratory Module to Help Infuse Metacognition during an Introductory Course-based Research Experience

A core competency identified in Vision and Change for undergraduate biology students is the Ability to Apply the Process of Science. Here, we describe a three-week laboratory module for students in an Introductory Cell and Molecular Biology...

Courses: Science Process Skills

metacognitiongene expressionScientific ProcessExperimenal DesignHypothesis Generationmodel organisms

Lesson

2040

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229

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0

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A new approach to course-based research using a hermit crab-hydrozoan symbiosis

There are few feasible models for marine-focused inquiry laboratory activities, a notable shortcoming for instructors seeking to engage their students in meaningful, course-based research experiences (CUREs). We describe a multi-week CURE that...

Courses: Ecology Ecology Evolution Introductory Biology Science Process Skills

behaviorparasitismSymbiosismutualismcommensalism

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My Fish Tank: An Active Learning Activity for Bacterial Nitrogen Metabolism

The Three Sisters of Agriculture: An Active Learning Activity on Symbiotic Nitrogen Fixation

A flexible, multi-week approach to plant biology - How will plants respond to higher levels of CO₂?

Breaking It Down: What Factors Control Microbial Decomposition Rates?

Using Place-Based Economically Relevant Organisms to Improve Student Understanding of the Roles of Carbon Dioxide, Sunlight, and Nutrients in Photosynthetic Organisms

Exploring the City of Biofilms: An Engaging Analogy-Based Activity for Students to Learn Biofilms

Metastatic Mastery: A Case and Game-Based Approach to Learning About Cancer Mechanisms

Exploring the Lytic and Lysogenic Life Cycles of Bacteriophages

Exploring Indigenous Viewpoints in the Undergraduate Biology Classroom: An Environmental Case Study Incorporating Hawaiian Traditional Ecological Knowledge

Antibiotic Resistance Genes Detection in Environmental Samples

Electron Location, Location, Location: Understanding Biological Interactions

Using Student Perceptions and Cooperative Learning to Unpack Primary Literature on Global Change

Exploring the Complexities of Photosynthesis Through a Comic Strip

Learning How to Make “Good Enough” Estimations

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

Promoting Climate Change Literacy for Non-majors: Implementation of an atmospheric carbon dioxide modeling activity as an inquiry-based classroom activity

Investigating Gene Expression and Cell Specialization in Axolotl Embryos

Osmosis Through the Lens of Sexual Health

A Short Laboratory Module to Help Infuse Metacognition during an Introductory Course-based Research Experience

A new approach to course-based research using a hermit crab-hydrozoan symbiosis

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