CourseSource: Resources

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The Great Petunia Carnage of 2017: A Clicker Case Study Using Petunias to Describe the Effect of Genetic Modification on the Biochemistry of Flower Color and Phenotype in Plants

In this single class period case study, students examine the difference between genotype and phenotype by studying the mechanisms by which commercially available petunias have been bred to have different phenotypes (flower colors). Students review...

Courses: Genetics Introductory Biology Plant Biology

case studyGenetic ModificationsBiochemistry of Flower ColorGMO regulationsGenotype-Phenotype Connections

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1578

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339

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0

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Real World Scenarios in Non-Majors Biology

Students in non-majors’ biology courses may not choose careers that require biology content knowledge; however, all will encounter science in their lives. We redesigned a non-majors introductory biology course to support students in...

Courses: Introductory Biology Science Process Skills

geneticsVaccinesScientific ProcessGMOsviruses

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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

Lesson

4281

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1458

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Evaluating the Quick Fix: Weight Loss Drugs and Cellular Respiration

One key to student success in introductory and cell biology courses is a foundational knowledge of cellular respiration. This is a content area in which students often harbor misconceptions that make cellular respiration particularly challenging...

Courses: Biochemistry and Molecular Biology Cell Biology Introductory Biology

data analysisCellular RespirationElectron Transport ChainEnergy transformationsMitochondriaOxidative phosphorylationWeight loss drugs24-dinitrophenol (DNP)

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2549

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173

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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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1280

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404

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Teaching the Biological Relevance of Chemical Kinetics Using Cold-Blooded Animal Biology

This lesson plan was created to support non-chemistry major students in making connections between chemical kinetics and biological systems. Chemical kinetics is often viewed by students as an abstract topic, and one that is limited only to...

Courses: Introductory Biology Science Process Skills

kineticsMetabolismEctothermPoikilotherm

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6251

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319

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1

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Marsh Madness: Using Video Games and a Case Study to Explore Food Webs and Ecosystem Services in Carpinteria Salt Marsh Reserve

As the complexity and interconnectedness of our world increases, we are continually expected to be capable of complex, non-linear thinking in order to successfully tackle and solve the challenges we face in the 21st century. Tackling these...

Courses: Ecology Ecology

food webssystems thinkingGame Based LearningEcosystem Servicessocio-ecological networks

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1218

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556

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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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3807

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569

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Knowing your own: A classroom case study using the scientific method to investigate how birds learn to recognize their offspring

Understanding the scientific method provides students with a necessary foundation for careers in science-related fields. Moreover, students can apply scientific inquiry skills in many aspects of their daily lives and decision making. Thus, the...

Courses: Evolution Introductory Biology Science Process Skills

scientific methodNatural Selectionbrood parasitism

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2403

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337

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Sex and gender: What does it mean to be female or male?

This lesson provides three activities to engage non-science major students in a discussion about sex, gender, gender identity, and sex determination. Students prepare for the lesson by reading a short article titled Sex and gender: What is the...

Courses: Anatomy-Physiology Introductory Biology

gendersex determinationgender identitysex

Lesson

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

population geneticsphylogeneticsSpeciationdivergencegene flow

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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

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596

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90

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Promoting Interleaved and Spaced Practice in Anatomy and Physiology Students

Students' academic performance in college can be impacted by varying background experiences and skill levels. This article describes a lesson designed for undergraduate Anatomy and Physiology students to address the challenge instructors face...

Courses: Anatomy-Physiology

Anatomical Terms and DirectionInterleaved PracticeStudy StrategiesSpaced Practice

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4059

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481

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A Classroom Intervention to Reduce Confirmation Bias

STEM students are often unable to recognize cognitive bias in their own disciplines, and simply describing cognitive bias to students has shown to be insufficient to improve critical thinking. However, habitual metacognitive techniques show...

Courses: Science Process Skills

biasprocess of sciencemetacognitionConfirmation BiasCognitive Bias

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1258

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92

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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

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

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1690

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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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2685

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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

Teaching Tools and Strategies

1067

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140

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Casting a Wide Net via Case Studies: Educating across the undergraduate to medical school continuum in the biological sciences

This article seeks to help bridge undergraduate and medical educators by describing shared educational goals and strategies, highlighting resources relevant for both groups, and exemplifying shared interests through a demonstration resource. Both...

Courses: Genetics

genetic testingdirect-to-consumer genetic testinginformed consentprenatal screeningsecondary findingswhole genome sequencing

Teaching Tools and Strategies

1155

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113

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Medical Student Opinions of a Gross Anatomy Course Aided with Prosection

Dissection manuals and color atlases are useful tools in the anatomy lab, but do not provide the important three-dimensional (3-D) relationships between structures. For the first time at the University of Arkansas for Medical Sciences (UAMS), a...

Courses: Anatomy-Physiology

Gross AnatomyStructure function relationMorphological variationProsected specimen as teaching tool