CourseSource: Resources

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Follow the Sulfur: Using Yeast Mutants to Study a Metabolic Pathway

Students are frequently overwhelmed by the complexity of metabolic pathways and they think they have "learned" the pathway when they have memorized the individual reactions. This laboratory lesson helps students to understand the...

Courses: Biochemistry and Molecular Biology Genetics Introductory Biology Microbiology Science Process Skills

SelectionyeastMetabolismcysteinemediamethioninemutantPathwaysulfur

Lesson

4771

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642

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Investigating Enzyme Structure and Function Through Model-Building and Peer Teaching in an Introductory Biology Course

A foundational knowledge of the relationship between structure and function is critical to understanding how enzymes work. The seemingly invisible nature of these molecular interactions makes it challenging for undergraduate students to...

Courses: Biochemistry and Molecular Biology Introductory Biology

structure-functionEnzymeallosteric regulationcompetitive inhibitionfeedback inhibitionnoncompetitive inhibitionproductsubstrate

Teaching Tools and Strategies

4591

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415

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Drawing flowcharts of lab protocols helps students prepare for biology labs

With the publishing of the Vision and Change report, we know it is best practice to include authentic research experiences in our undergraduate science lab classes. One big challenge in teaching so-called "wet lab" classes is figuring...

Courses: Biochemistry and Molecular Biology Genetics Introductory Biology Science Process Skills

laboratorymolecular biologyUndergraduateprotocolflowchart

Essay

1421

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188

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0

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The Impact of Diet and Antibiotics on the Gut Microbiome: Distance Education Variant

The goal of this article is to describe a variation of an active learning exercise that was previously published by the same author under a similar title. The variation describes modifications instructors can use to make the exercise suitable for...

Courses: Biochemistry and Molecular Biology Microbiology

microbiomenutritionbacterial metabolitesgut bacteriahost response

Teaching Tools and Strategies

1429

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223

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0

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Preparing Student Study Guides through Peer Collaboration in the Technological Era

Incorporating active learning exercises into large lecture courses is particularly challenging, especially when it comes to examination preparation materials. Traditionally, study guides are used as a tool to guide student learning and review...

Courses: Introductory Biology Professional Development and Career Planning Science Process Skills

active learningDiscussionStudy Skills

Essay

1454

views

117

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0

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Online Adaptation to "Gotcha! Which fly trap is the best? An introduction to experimental data collection and analysis"

We present here a simple and engaging experiment capitalizing on the universal need to rid our homes of fruit flies to teach experimental design and analysis. In an earlier paper, we described an experiment in which students learn the scientific...

Courses: Science Process Skills

data analysisexperimental designolfaction

Lesson

3418

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481

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0

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How Many Squirrels Are in the Shrubs? A Lesson Plan for Comparing Methods for Population Estimation

Estimating the population sizes of animals is a key skill for any student interested in ecology, conservation, or management. However, counting animals in natural habitats is difficult, and the many techniques that exist each rely on assumptions...

Courses: Ecology Ecology Introductory Biology Professional Development and Career Planning Science Process Skills

population ecologywildlife managementpopulation estimationsciuridaeSquirrel-Net

Lesson

2881

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1034

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0

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Squirreling Around for Science: Observing Sciurid Rodents to Investigate Animal Behavior

Hands-on research experiences are important opportunities for students to learn about the nature of inquiry and gain confidence in solving problems. Here, we present an inquiry-based lesson plan that investigates the foraging behavior of sciurid...

Courses: Ecology Ecology Introductory Biology Science Process Skills

foragingbehaviorbehavioral ecologySciuridSquirrelSquirrel-NetTrade-offVigilance

Lesson

1209

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281

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0

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Using a Primary Cell Culture Model to Study the Neural Extracellular Matrix

The extracellular matrix (ECM) provides structural support to cells, but also has key roles in mediating cell adhesion, cell signaling, and differentiation. While this topic is discussed in the lecture setting, it is not heavily studied in...

Courses: Cell Biology Neurobiology

Neural extracellular matrixPerineuronal netPrimary neuronal culture

Lesson

1706

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333

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0

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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

Lesson

5003

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2410

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0

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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

1627

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454

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0

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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

Teaching Tools and Strategies

1171

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131

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0

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Adaptation and Facilitation of Small Group Activities in an Online Introductory Biology Class

In spring 2020, the sudden mid-semester closure of my campus in response to the global COVID-19 pandemic necessitated a rapid transition to emergency online learning. Consequently, I adapted the small group activities and facilitation methods of...

Courses: Introductory Biology

Cellular communicationNeuronal functionNeuronal structure

Lesson

3481

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963

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0

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A Quick and Simple Natural Selection Role Play

Teaching evolution remains a challenging task in biology education. Students enter the classroom with stubborn misconceptions and many traditional examples of the process of evolution may not resonate with students. This short role play activity...

Courses: Ecology Ecology Evolution Genetics Plant Biology

EvolutionfitnessNatural Selectionheritability

Lesson

2781

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613

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Biodiversity Show and Tell: An Accessible Activity to Encourage Students to Explore the Tree of Life

An appreciation of organismal diversity is a requirement for understanding evolution and ecology, and can serve as a source of amazement and wonder that inspires students to enjoy biology. However, biodiversity can be a challenging subject to...

Courses: Ecology Ecology Evolution Introductory Biology

EvolutionecologyBiodiversity

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1618

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449

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Generating Biological Hypotheses in a "Course-based Undergraduate Research Experience"(CURE) Course

Hypotheses are often incorrectly defined as educated guesses or if/then statements. Further confusion arises from the fact that not all disciplines define hypotheses similarly. The difficulty in distinguishing between statistical and biological...

Courses: Science Process Skills

scientific methodHPT axisNeural stem cells

Lesson

1696

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335

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0

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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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1042

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Mapping a Mutation to its Gene: The "Fly Lab" as a Modern Research Experience

Although genetics is an invaluable part of the undergraduate biology curriculum, it can be intimidating to students as well as instructors: Students must reduce their reliance on memorization and dive deep into quantitative analysis, and...

Courses: Biochemistry and Molecular Biology Bioinformatics Genetics Science Process Skills

geneticsbioinformaticsdrosophilachi-square analysiscomplementation mappingmode of inheritancethree-point mapping

Lesson

1464

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742

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0

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Data Analysis Recitation Activities Support Better Understanding in SEA-PHAGES CURE

Course-based undergraduate research experiences (CUREs) are widely known to improve student learning outcomes in the sciences. Undergraduate students have a particularly difficult time interpreting the scientific data that they generate in these...

Courses: Science Process Skills

bacteriophageDNA extractionGel analysisPhage purificationTiter calculationViral replicative growth

Lesson

2594

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716

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0

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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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Follow the Sulfur: Using Yeast Mutants to Study a Metabolic Pathway

Investigating Enzyme Structure and Function Through Model-Building and Peer Teaching in an Introductory Biology Course

Drawing flowcharts of lab protocols helps students prepare for biology labs

The Impact of Diet and Antibiotics on the Gut Microbiome: Distance Education Variant

Preparing Student Study Guides through Peer Collaboration in the Technological Era

Online Adaptation to "Gotcha! Which fly trap is the best? An introduction to experimental data collection and analysis"

How Many Squirrels Are in the Shrubs? A Lesson Plan for Comparing Methods for Population Estimation

Squirreling Around for Science: Observing Sciurid Rodents to Investigate Animal Behavior

Using a Primary Cell Culture Model to Study the Neural Extracellular Matrix

Cutthroat trout in Colorado: A case study connecting evolution and conservation

Exploring the Lytic and Lysogenic Life Cycles of Bacteriophages

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

Adaptation and Facilitation of Small Group Activities in an Online Introductory Biology Class

A Quick and Simple Natural Selection Role Play

Biodiversity Show and Tell: An Accessible Activity to Encourage Students to Explore the Tree of Life

Generating Biological Hypotheses in a "Course-based Undergraduate Research Experience"(CURE) Course

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

Mapping a Mutation to its Gene: The "Fly Lab" as a Modern Research Experience

Data Analysis Recitation Activities Support Better Understanding in SEA-PHAGES CURE

Unwrapping Enzyme Kinetics

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