CourseSource: Resources

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Film as a Powerful Tool for Increasing Awareness of the Importance of Belonging in STEM

People of color in STEM fields can face a variety of challenges with belonging due to structural, cultural, psychological, and institutional barriers. The professional development sessions described in this lesson involved using film as well as...

Courses: Professional Development and Career Planning

steminclusionfilmbelonging

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2203

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222

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Diversifying and Humanizing Scientist Role Models Through Interviews and Constructing Slide Decks on Researchers’ Research and Life Experiences

To maintain recruitment and retention, biology teachers face the challenge of finding relatable role models for their students. Our ever-increasing scientific knowledge has been facilitated by people from many different backgrounds, identities,...

Courses: Professional Development and Career Planning Science Process Skills

researchdiversityinclusionScientific ProcessRepresentationScientistRole Models

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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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2618

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103

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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

Teaching Tools and Strategies

2540

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211

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An Interactive Protocol for In-Classroom DNA Extraction

Using commonly available materials, this tool allows students to extract DNA, exploring DNA chemistry and the principles of experimental design and execution. We take a “Choose Your Own Adventure” approach encouraging students to...

Courses: Biochemistry and Molecular Biology Genetics Introductory Biology

geneticsDNAbiochemical structure and function

Teaching Tools and Strategies

2340

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A Pandemic Pivot: Podcast as an Active Engagement Tool in the Classroom and Beyond

Higher education in STEM undoubtedly integrates the use of technology as a primary mode for content delivery to undergraduate students. This became especially salient throughout the shift to online education during the COVID-19 pandemic. Despite...

Courses: Science Process Skills

VaccinesReplication of virusesCOVID-19 transmission

Teaching Tools and Strategies

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131

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Undergraduates Learn Evolution Through Teaching Kindergartners About Blind Mexican Cavefish

The development and implementation of a scientific outreach activity comes with a number of challenges. A successful outreach event must match the sophistication of content to the audience, be engaging, expand the knowledge base for participants,...

Courses: Ecology Ecology Evolution Genetics Introductory Biology

Evolutionecologymorphologysensory biologycave biologycomparative biologyenvironmental differencesregressive lossstructure and function

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374

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60

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Environmental Injustice: When the Grass is Greener on the Other Side

Environmental pollution is a global threat that is especially prevalent in heavily industrialized and urbanized areas. Pollution can be found in many forms, such as natural and synthetic pollutants from natural and anthropogenic processes. These...

Courses: Ecology Ecology Introductory Biology Science Process Skills Toxicology

human healthenvironmental injusticeEnvironmental PollutionSystemic BiasesIdeological AwarenessUrban Ecology and Development

Lesson

1681

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393

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Taking the Hassle out of Hasselbalch

Mention pH in a classroom and you can almost see the inner yawn on the faces of your students. The definition may even roll easily from their lips. However, despite multiple exposures to the relationship of pH and pKa throughout a typical...

Courses: Biochemistry and Molecular Biology Science Process Skills

pHdrug uptakeHenderson-Hasslbalch equationmedical applicationspKa

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1774

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130

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Snail Races: An Inquiry-Based Approach to Learn Invasive Species Ecology

Inquiry-based lessons allow learning that is hands-on and student-driven, fostering engagement and retention of knowledge in any discipline. Here, we use this learning framework to engage students in exploring the effects of biotic and abiotic...

Courses: Ecology Ecology

ecologyenvironmentInvasive SpeciesScience CommunicationScientific InquiryDispersal

Teaching Tools and Strategies

1190

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148

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Lateral Transfer Maps as a Metacognitive Tool in First Year STEM Courses

We introduce the Lateral Transfer Map (LTM), a tool for students to actively and visually explore the transfer of ideas, skills, and concepts across concurrent coursework. The LTM is an extension of a concept map, replacing interconnected concepts...

Courses: Professional Development and Career Planning Science Process Skills

concept mapmetacognitionfirst-year studenttransfer

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1139

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148

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Exploring the March to Mars Using 3D Print Models

With the increased availability of 3D printers and open databases containing 3D print files, academic institutions are giving more thought into how such technology can be used in the classroom to further student learning. One way that 3D print...

Courses: Introductory Biology Microbiology Science Process Skills

waterMarsmicroorganismsproperties of life

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980

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122

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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

Essay

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268

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An Introduction to the Squirrel-Net Teaching Modules

Although course-based undergraduate research experiences (CUREs) are gaining popularity in biology, most are designed for benchwork-based laboratory courses while few focus on field-based skills. Many barriers to implementing field CUREs exist,...

Courses: Ecology Ecology

ecologybehaviortrade-offsScientific ProcessSquirrel-Net

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2815

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770

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Unwrapping Enzyme Kinetics

Enzyme rates and kinetics are key components used by biochemists to understand how enzymes function. However, students often find it difficult to understand how these experiments are performed and how they reflect enzyme behavior in solution. The...

Courses: Biochemistry and Molecular Biology

kineticsstructure-functionenzymescatalysis

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2519

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Bad Science: Exploring the unethical research behind a putative memory supplement

As members of society, students must be able to evaluate scientific claims across a wide variety of media to make sound decisions about health and wellness. However, students - and most members of society - struggle to evaluate the quality of...

Courses: Science Process Skills

bioethicsevaluationPseudoscienceRecognizing bad scienceScience process skills

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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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Honoring the Complexity of Genetics: Exploring the Role of Genes and the Environment Using Real World Examples

Historically, undergraduate genetics courses have disproportionately focused on the impact of genes on phenotypes, rather than multifactorial concepts which consider how a combination of genes, the environment, and gene-by-environment interactions...

Courses: Evolution Genetics Introductory Biology

genesenvironmentMendelQuantitative traitsMultifactorialGene by environment interactions

Lesson

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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1414

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Expanding the Reach of Crop Plants for Food Security: A Lesson Integrating Non-Majors Students Into the Discussion of Food Diversity and Human Nutrition

University general education (GE) courses host students with various academic backgrounds, interests, and perspectives. Engaging students in GE classes with agricultural issues can be challenging because of the diverse interests of students and...

Courses: Plant Biology Science Process Skills