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Three Research-Based Quantitative Reasoning Modules for Introductory Organismal Biology Laboratories

We have designed three laboratory modules for an introductory organismal biology course with an emphasis on quantitative reasoning and data analysis skills. Module 1 tests for dimorphism in crayfish chelae using a paired statistical design. Module...

Courses: Introductory Biology Science Process Skills

allometryplantsAnatomytranspirationdimorphisminvertebrate biologyarthropodsplatyhelminths

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914

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338

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0

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Quantifying Uncertainty and Distinguishing Data Sets in Introductory Physics

Physics labs are moving increasingly to open-ended experiments where students develop experimental physics skills, rather than verify textbook physics concepts. This sequence of activities sets the stage for this new kind of lab early in the...

Courses: Introductory Physics: Calculus-Based

statisticsMeasurementlaboratoryuncertaintypendulumexperimental skills

Lesson

2278

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305

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0

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Learning Quantitative Genetics: Investigation of Genetic Control for Cold Stress Response in Plants

Course-embedded undergraduate research experiences (CUREs) for students have been shown to increase students’ understanding of the process of science, affirm their scientific identity, and improve retention in STEM fields. Despite many CUREs...

Courses: Genetics

data analysisrecombinationplantsquantitative geneticsabiotic stress responsegenetic control of complex traitsinheritance of complex traits

Teaching Tools and Strategies

976

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311

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A Customizable Inquiry-Based Statistics Teaching Application for Introductory Biology Students

Building strong quantitative skills prepares undergraduate biology students for successful careers in science and medicine. While math and statistics anxiety can negatively impact student learning within biology classrooms, instructors may reduce...

Courses: Introductory Biology

introductory biologyQuantitative reasoningInclusive teachingauthentic inquiryInferential statisticsInstructional scaffolding

Lesson

5359

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1017

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1

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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

Essay

923

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202

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Thinking deeply about quantitative analysis: Building a Biologist's Toolkit

Vision and Change in Undergraduate Biology Education encouraged faculty to focus on core concepts and competencies in undergraduate curriculum. We created a sophomore-level course, Biologists' Toolkit, to focus on the competencies of...

Courses: Introductory Biology

Vision and ChangeRRStudioquantitative literacystatistical analysisScientific communication

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415

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33

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0

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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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1482

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158

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Infectious Chocolate Joy with a Side of Poissonian Statistics: An activity connecting life science students with subtle physics concepts

Introductory physics courses are required for many programs in the life sciences, yet traditional curricula fail to help students meaningfully connect physical concepts with biological systems. In this lesson, we describe an activity taught...

Courses: Bioinformatics Microbiology Science Process Skills

quantitative biologyHIVmultiplicity of infectionPoisson DistributionPhysics for biologists

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2561

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641

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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

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3074

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453

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Moths and Frogs and E. coli, Oh My!: Agent-based Modeling of Evolutionary Systems

In evolution classrooms, introducing and reinforcing the idea of genetic drift and random selection can be challenging, as can be reinforcing appropriate mental models of evolution. Agent-based models offer students the opportunity to conduct a...

Courses: Bioinformatics Ecology Ecology Evolution Science Process Skills

modelingEvolutionecologyagent-based modelingGenetic Driftenvironmental scienceNatural Selectioncompetitive coevolutionsimulation modelingevolutionary reasoning

Lesson

2050

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586

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BioVEDA Curriculum: An Approach to Link Conceptual and Quantitative Understanding of Variation During Experimental Design and Data Analysis

When performing a biological investigation, experts constantly cycle between conceptual and quantitative modes of thinking, integrating their understanding in both worlds to make decisions about their work. This cycling and mixing of conceptual...

Courses: Science Process Skills

statisticssample sizeBiological variation

Lesson

2050

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517

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A Simple Method for Predicting a Molecule's Biological Properties From Its Polarity

The distinction between very polar and less polar substances is a foundation of biochemistry, cell biology, and physiology; it surfaces in multiple concept inventories and elaborations of biological core concepts. However, in our experience, most...

Courses: Anatomy-Physiology Biochemistry and Molecular Biology Cell Biology Introductory Biology

Diffusionsolubilitycovalent bondshydrophilichydrophobicpartition coefficientplasma membranepolarity

Lesson

2025

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357

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1

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Interactive Video Vignettes (IVVs) to Help Students Learn Genetics Concepts

Many video resources exist to teach Mendelian genetics, but most consist of passive delivery of information rather than active construction of knowledge by users. We have created two interactive video vignettes (IVVs) that can be used together or...

Courses: Genetics Introductory Biology Science Process Skills

genotypephenotypeallelespedigreedominanceHardy-Weinberg equilibriumInheritance

Lesson

924

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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

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2261

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480

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Air Quality Data Mining: Mining the US EPA AirData website for student-led evaluation of air quality issues

Air pollution directly affects human health endpoints including growth, respiratory processes, cardiovascular health, fertility, pregnancy outcomes, and cancer. Therefore, the distribution of air pollution is a topic that is relevant to all, and...

Courses: Ecology Ecology Introductory Biology Science Process Skills

data miningenvironmental justiceair qualityairpollutionspatial reasoning

Lesson

1480

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435

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0

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Using Images of Foraging Leaf-Cutter Ants to Teach Linear Regression

This lesson offers students a realistic, open-inquiry research experience, even when lab or field research is not possible. We first introduce students to leaf-cutter ants and how they forage. Then we provide images and videos of foraging...

Courses: Ecology Ecology Introductory Biology Science Process Skills

linear regressionexperimental designPlant-insect interactionsSymbiosisForaging behavior

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1118

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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

5097

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348

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Learning to Pipet Correctly by Pipetting Incorrectly?

Beginning undergraduate students in biology need basic laboratory, data analysis, and science process skills to pursue more complex questions in course-based undergraduate research experiences (CUREs). To this end, we designed an introductory...

Courses: Introductory Biology Science Process Skills

statisticslaboratorypipetting

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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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5065

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667

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0

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How Do Kidneys Make Urine From Blood? Qualitative and Quantitative Approaches to Filtration, Secretion, Reabsorption, and Excretion

The function of the kidneys is to help maintain a constant internal environment (homeostasis) by regulating the volume and chemical composition of the blood. This regulation occurs via three fundamental processes: filtration, secretion, and...

Courses: Anatomy-Physiology Introductory Biology

collecting ductexcretionglomerular filtration rate (GFR)nephron tubulereabsorptionrenal corpusclesection

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Three Research-Based Quantitative Reasoning Modules for Introductory Organismal Biology Laboratories

Quantifying Uncertainty and Distinguishing Data Sets in Introductory Physics

Learning Quantitative Genetics: Investigation of Genetic Control for Cold Stress Response in Plants

A Customizable Inquiry-Based Statistics Teaching Application for Introductory Biology Students

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

Thinking deeply about quantitative analysis: Building a Biologist's Toolkit

Osmosis Through the Lens of Sexual Health

Infectious Chocolate Joy with a Side of Poissonian Statistics: An activity connecting life science students with subtle physics concepts

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

Moths and Frogs and E. coli, Oh My!: Agent-based Modeling of Evolutionary Systems

BioVEDA Curriculum: An Approach to Link Conceptual and Quantitative Understanding of Variation During Experimental Design and Data Analysis

A Simple Method for Predicting a Molecule's Biological Properties From Its Polarity

Interactive Video Vignettes (IVVs) to Help Students Learn Genetics Concepts

Population Ecology of the Northern Spotted Owl

Air Quality Data Mining: Mining the US EPA AirData website for student-led evaluation of air quality issues

Using Images of Foraging Leaf-Cutter Ants to Teach Linear Regression

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

Learning to Pipet Correctly by Pipetting Incorrectly?

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

How Do Kidneys Make Urine From Blood? Qualitative and Quantitative Approaches to Filtration, Secretion, Reabsorption, and Excretion

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