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    Go Extinct! An Award-Winning Evolution Game That Teaches Tree-Thinking as Students Pursue the Winning Strategy
    Evolutionary trees communicate both the diversity and unity of life, a central and important scientific concept, as highlighted by the Vision and Change undergraduate biology education movement....

    Keywords: phylogeneticsnatural historyBiodiversitycladogramCommon ancestorEvolutionary treeLand vertebratesMonophyletic cladeTetrapods

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    6-003-SchoolFluEpidemic-ModelingScenario
    We offer a model of the spread of flu in a school dormitory and are asked to find when the flu levels reach their peak and explain long term behavior of the spread of the flu.

    Keywords: infectionepidemicSIR modelflupeakschool children

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    6-004-VillageEpidemic-ModelingScenario
    Students are offered data from a plague epidemic that occurred in the middle of the seventeenth century in Eyam, a small English village. With only two assumptions offered to students they...

    Keywords: SIR modelsepidemicsusceptibleinfectiveremovedEyamEnglish village

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    1-001-MM-DeathAndImmigration-ModelingScenario
    We conduct a simulation of death and immigration, using a small set of "individuals", m&m candies or any two sided object (coin, chips), in which upon tossing a set of individuals we cause some to...

    Keywords: simulationimmigrationdeathSpanishdatsWinkelBrian Winkel

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    Distances in the Universe: An Inquiry Lab Sequence Taught in West Africa and North America
    Astronomy evokes deep curiosity for many people, making it a beautiful topic for supporting students to learn scientific practices and develop as scientists. We present an inquiry-based lab...

    Keywords: InquiryAstronomy labParallaxInverse-square law for lightCosmic distance ladderAsking investigable questions

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    Access to Public Parks, Drinking Fountains, and Clean Public Drinking Water Across Income Brackets in the Bay Area
    Access to green space and clean drinking water can be unequally distributed in urban spaces, often associated with income inequality. Little is known about public drinking water and green space...

    Keywords: clean drinking water

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    Effects of Airport Runoff Pollution on Water Quality in Bay Area Sites Surrounding San Francisco and Oakland Airports
    Airports contribute to pollution through point source and non point source pollution, which can have a negative effect on water quality and aquatic life. The purpose of the study was...

    Keywords: water quality

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    Human Activity and Soil Hostility
    The composition of soil can be broken down to a mixture of both abiotic and biotic matter. This composition can include animal waste, minerals, water, and even air. The complex nature of soil...

    Keywords: soil science

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    An Original-Design Board Game to Increase Student Comprehension of Cellular Respiration Pathways
    Cellular respiration is a daunting topic for many students in introductory biology courses. Students are challenged at conceptual and factual levels, since instruction covers multiple metabolic...

    Keywords: GlycolysisCellular RespirationFermentationKrebs CycleOxidative phosphorylationpyruvate oxidation

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    Presence of Vegetation in Relation to Slope in Yosemite Valley, California
    Here we examine the relationship between the slope of a terrain and vegetation, measured by NDVI levels. I used satellite data from Yosemite Valley to analyze and test for statistical...

    Keywords: vegetation

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    The Effect of Different Fertilizer Treatments on the Sprouting Time and Growth of Cosmos seeds, seeds of the genus Myosotis Forget-Me-Not seeds, and Cruciferae Brassica nigra Mustard seeds
    During the past decade, climate change has become an important topic. A few ramifications include an excess amount of carbon dioxide and rising temperatures. It is predicted that ecosystems may...

    Keywords: agriculture

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    Assessing the water quality at Pescadero Creek, CA: does water turbidity and the creek’s composition affect the water quality?
    Right now in the world, there are many factors affecting the world’s environment. Environments, ecosystems, and weather throughout the world are changing due to the anthropocene. Humans are...

    Keywords: water quality

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    Correlation Between Shutdown Orders and CO Levels Across the United States
    Research was conducted in summer 2020 to analyze the effect of the shutdown orders due to COVID-19 pandemic on the CO levels across the United States. Since the shutdown orders during the...

    Keywords: airpollution

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    How Do Certain Factors Impact People's Actions Toward Climate Change?
    A survey was conducted to research how age and knowledge about climate change can impact people’s actions regarding it. People have a large impact on the environment so knowing how different groups...

    Keywords: climate change

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    Effect of the Intestinal Protein Snakeskin on the Lifespan of Fruit Flies: A Kaplan-Meier Survival Analysissource Draft (1)
    In this activity, students perform the Kaplan-Meier survival analysis on raw data obtained from an experiment that explores the effect of overexpressing the Snakeskin (Ssk) protein on the lifespan...

    Keywords: graphingBiochemistryhypothesis testingcalculus and biologyapproximating areas under curvesqbccCellular and Molecular BiologyCreate graphsInterpret graphsSolving Equations and Inequalitiesinterpret tablesConcepts in Statisticsusing statisticschi-square analysissurvival analysis

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    Instagram’s Impact on Self-Esteem of Local High Schoolers
    Social media’s effects on connecting people worldwide and its exponential growth in usage sparked studies on its effect on the mental state of users. In the local community of Saratoga,...

    Keywords: social mediamental health

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    The Correlation Between SARS-CoV-2 RNA in Wastewater and Rising COVID-19 Vaccination Rates, in Los Angeles California
    The COVID-19 pandemic has undoubtedly impacted everyone around the globe. In 2020, many countries entered into a lockdown, transforming daily lifestyles into isolation. The SARS-CoV-2...

    Keywords: RNASARS-CoV-2wastewater

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    Conserving Water in a Time of Climate Change: What are the Benefits of Using Greywater on Household Gardens
    We were curious if there would be any simple way to decrease water use in communities because of the ongoing drought in California. To do this, we would use three different types of greywater,...

    Keywords: conservationclimate changewater resources

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    Exploring the ecological niches and bioclimatic differences of the greater and lesser Capybara
    In my study, I explored the differences in ecological niches and bioclimatic preferences of the Greater and Lesser Capybara. Wallace was used in obtaining the locality and bioclimatic data...

    Keywords: ecology

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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...

    Keywords: geneticsVaccinesScientific ProcessGMOsviruses

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