CourseSource: Resources

Lesson

1840

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241

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0

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Bioinformatics is a BLAST: Engaging First-Year Biology Students on Campus Biodiversity Using DNA Barcoding

In order to introduce students to the concept of molecular diversity, we developed a short, engaging online lesson using basic bioinformatics techniques. Students were introduced to basic bioinformatics while learning about local on-campus species...

Courses: Bioinformatics Introductory Biology

geneticsorganismal biologybioinformaticstaxonomyDNA Barcodingspecies concepts

Lesson

2917

views

639

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0

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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

Lesson

1511

views

210

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0

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Modeling Strep Throat Detection, Infection, and Spread Using an SIR Model and the Vensim Simulation Software

The overarching goal of this lesson is to provide students with an opportunity to gain experience making and using biological models. Biological modeling can be used to investigate complex, real-world problems so that predictions can be made about...

Courses: Cell Biology Immunology Introductory Biology Microbiology

infectious diseasebiological modelingSIR model

Lesson

1285

views

352

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0

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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

Lesson

3579

views

505

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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

2984

views

942

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0

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Coevolution or not? Crossbills, squirrels and pinecones

This case reinforces the concept of coevolution as a reciprocal change in genetic structure between or among two or more populations, by having students analyze and interpret data, build a descriptive model of the system, and use data to make...

Courses: Ecology Ecology Evolution Introductory Biology Science Process Skills

fitnessCoevolutionCo-adaptation

Lesson

2000

views

176

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0

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Fly Exercise: A Simple Experiment to Test the Physiological Effects of Exercise on a Model Organism

Model organisms are commonly used to study and experimentally explore biological processes in ways that are technically or ethically not possible in humans. For this reason, model organisms are an essential component of scientific research and...

Courses: Biochemistry and Molecular Biology Introductory Biology Science Process Skills

exerciseenzyme kineticsmetabolite concentrationmodel speciesphysical activity

Lesson

924

views

275

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0

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Population Ecology of the Northern Spotted Owl

The mathematical modeling of populations utilizing field-collected demographic data is an important component of lab curricula in a variety of undergraduate biology lab courses. During the global pandemic brought about by the SARS-CoV-2 virus in...

Courses: Ecology Ecology Introductory Biology

demographyCommunity Ecologypopulation ecologyconservation biologylife tables

Lesson

2597

views

487

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0

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A Modeling Exercise in Sexual Selection using a Student-Created Bird Species

Evolution-centered lessons at the undergraduate level can often be jargon-heavy, propagate misconceptions if taught ineffectively, and be uninteresting to students who may not see the relevancy of such concepts. This activity provides a fun and...

Courses: Ecology Ecology Evolution Introductory Biology

Evolutionfitnesssexual selectionNatural Selectionintersexual selectionmate choice

Lesson

2876

views

1007

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0

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Building Trees: Introducing evolutionary concepts by exploring Crassulaceae phylogeny and biogeography

Teaching evolutionary theory is foundational for all biological sciences and a key aspect of overall science literacy. The conceptual framework for understanding evolution relies on thinking clearly about evolutionary trees (phylogenetics) and how...

Courses: Evolution Introductory Biology

EvolutionphylogeneticsTree thinkingbiogeography

Lesson

1105

views

289

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0

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Quantifying and Visualizing Campus Tree Phenology

Large enrollment courses present a challenge for instructors who want to engage students in authentic science practices that fit the recommendations of Vision & Change. Our lesson provides a meaningful science experience for undergraduates in...

Courses: Introductory Biology

ecologyBiodiversityphenologyplant biology

Lesson

18762

views

406

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0

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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

2281

views

475

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0

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A Lesson on Matter and Energy at the Organismal Scale: Linking Patterns and Processes Across Diverse Taxa

Pathways and transformations of energy and matter (PTEM) are a conceptually challenging but essential component of biological literacy. Curricular gaps about PTEM nevertheless remain; although lessons targeting PTEM at small scales (chemical,...

Courses: Ecology Ecology Introductory Biology

plantsenergyAnimalsfungimatterorganismal scale

Lesson

4360

views

1258

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0

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What is Speciation, How Does It Occur, and Why Is It Important for Conservation?

Speciation provides a framework for classifying biodiversity on Earth and is a central concept in evolutionary biology. To help undergraduate students learn about speciation, we designed a student-centered lesson that uses active-learning...

Courses: Ecology Ecology Genetics Introductory Biology Science Process Skills

EvolutionconservationGenetic DriftSpeciationNatural SelectionBiological species conceptgene flowMorphological species conceptPhylogenetic species concept

Essay

752

views

128

downloads

1

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Helping Students to Overcome STUMPS: Scientific terms undermined by meanings peripheral to science

Many terms and phrases that are ubiquitous in everyday use have very different meanings in science. As a result, biology students often hold prior conceptions that are difficult to change. In this essay, I refer to such problematic terms as...

Courses: Introductory Biology

Evolutionfitnessprocess of sciencetree of lifemetacognitionlanguagemisconceptionsTerminologyTheory

Lesson

5648

views

1168

downloads

3

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Meiosis: A Play in Three Acts, Starring DNA Sequence

Meiosis is well known for being a sticky topic that appears repeatedly in biology curricula. We observe that a typical undergraduate biology major cannot correctly identify haploid and diploid cells or explain how and why chromosomes pair before...

Courses: Cell Biology Genetics Introductory Biology

recombinationmeiosisDNA sequenceCrossingoverchromosome structureHolliday junctionhomology

Lesson

4970

views

460

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0

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The Avocado Lab: An Inquiry-Driven Exploration of an Enzymatic Browning Reaction

Typical biochemistry labs exploring basic enzyme activity rely on costly, time-consuming protein purification and rarely explore enzyme function in situ. Further, complex purification procedures leave little room for novelty in experimental...

Courses: Biochemistry and Molecular Biology Introductory Biology

enzymescontrolsenzyme inhibition

Science Behind the Lesson

2003

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294

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The Science Behind Parthenogenesis: Interesting things happen when meiosis goes “wrong”

Parthenogenetic reproduction is a fascinating, complex topic. This article accompanies “Why Meiosis Matters: The case of the fatherless snake.” It summarizes the basic information an introductory biology or genetics instructor...

Courses: Cell Biology Genetics Introductory Biology

meiosismitosissex determinationAsexual reproductionParthenogenesis

Lesson

6435

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4115

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0

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CURE-all: Large Scale Implementation of Authentic DNA Barcoding Research into First-Year Biology Curriculum

Growing calls in science education reform have emphasized wide-scale engagement of first-year undergraduate students in authentic research experiences; however, large course enrollments, inadequate student experience, limited resources and...

Courses: Biochemistry and Molecular Biology Bioinformatics Ecology Ecology Evolution Genetics Introductory Biology Science Process Skills

phylogeneticsbioinformaticsBiodiversityprocess of sciencetaxonomyPCRDNADNA sequencegel electrophoresis

Lesson

5353

views

1017

downloads

1

comments

An active-learning lesson that targets student understanding of population growth in ecology

Effective teaching and learning of population ecology requires integration of quantitative literacy skills. To facilitate student learning in population ecology and provide students with the opportunity to develop and apply quantitative skills, we...

Courses: Ecology Ecology Introductory Biology

population growthexponential growthlogistic growthpopulation ecologygrowth rateDensityAbundancecarrying capacitylinear growth

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Bioinformatics is a BLAST: Engaging First-Year Biology Students on Campus Biodiversity Using DNA Barcoding

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

Modeling Strep Throat Detection, Infection, and Spread Using an SIR Model and the Vensim Simulation Software

A first lesson in mathematical modeling for biologists: Rocs

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

Coevolution or not? Crossbills, squirrels and pinecones

Fly Exercise: A Simple Experiment to Test the Physiological Effects of Exercise on a Model Organism

Population Ecology of the Northern Spotted Owl

A Modeling Exercise in Sexual Selection using a Student-Created Bird Species

Building Trees: Introducing evolutionary concepts by exploring Crassulaceae phylogeny and biogeography

Quantifying and Visualizing Campus Tree Phenology

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

A Lesson on Matter and Energy at the Organismal Scale: Linking Patterns and Processes Across Diverse Taxa

What is Speciation, How Does It Occur, and Why Is It Important for Conservation?

Helping Students to Overcome STUMPS: Scientific terms undermined by meanings peripheral to science

Meiosis: A Play in Three Acts, Starring DNA Sequence

The Avocado Lab: An Inquiry-Driven Exploration of an Enzymatic Browning Reaction

The Science Behind Parthenogenesis: Interesting things happen when meiosis goes “wrong”

CURE-all: Large Scale Implementation of Authentic DNA Barcoding Research into First-Year Biology Curriculum

An active-learning lesson that targets student understanding of population growth in ecology

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