Cornell University
Buoyancy
Swimmers know to float by turning their bodies horizontally rather than vertically, but why does that make a difference? In an interesting lesson, scholars explore buoyancy and the properties of air and water. They test cups to see which...
Howard Hughes Medical Institute
Gorongosa: Making Observations Activity
Do you have young scientists wanting to make new discoveries rather than just completing the same experiments? Young scientists use their observational skills to identify animals and patterns in animal behavior. Through tracking...
Curated OER
Simplifying Fraction Notation
In this math worksheet, students examine the fractions and then find a common factor to simplify them into the smallest numerals in the numerator and denominator.
Curated OER
Addition and Subtraction of Rational Expressions
In this rational expression activity, students add and subtract fractional expressions. They completely factor the numerator and denominator. Explanations and examples are provided at the beginning of the document. This two-page...
Curated OER
Ecosystems Connect
Students investigate ecosystems near their school and across the world. They examine both living (biotic) and non-living (abiotic) elements of each. They recognize ecosystems from various continents around the globe. The use of computers...
Curated OER
Are You Susceptible?
Students play a game to explore the relationship between genetic variation and environmental factors in the onset of heart disease. They consider the implications for disease prevention of increased knowledge about genetic variation.
Curated OER
Entry-Level Job Interviewing
Students are able to discover specific information to remember when preparing for an interview and identify the most important factors to keep in mind during an interview. They are able to critique a video of a person being interviewed...
Centers for Disease Control and Prevention
Diabetes in the Family: A Case Study
Students examine a case study of a woman with a family history of type 2 diabetes and create a "family health portrait" that assesses her risk of developing diabetes. They use the family health portrait to record the woman's family...
Curated OER
Factoring Trinomials (a=1)
In this factoring trinomials worksheet, students factor twenty-six trinomial expressions. One problem is not factorable, one is a perfect square, and seven problems require students to factor out a common integer prior to factoring the...
Curated OER
Mapping Exercise
In this mapping worksheet, students are given data of children exposed to health risks and their geographical location. Students plot each child's home and the risk factors using an (x, y) grid. They answer 2 questions about the...
Curated OER
Bacteria and Illness
Students research information on bacterium and their relationship to food borne diseases. In this science lesson plan, students complete internet research to construct and analyze the growth cure of common bacterium and food-borne...
Curated OER
What Makes a Habitable Planet?
Students list conditions necessary for humans to survive. They then mix yeast with a nutrient broth consisting of warm water and table sugar in a plastic bottle, capping it with a party balloon and compare the factors within the bottle...
Curated OER
Muslim Women Through Time
Young scholars examine the culture and stereotypes of Muslim women and discover a combination of items have affected the role of Muslim women as a group and individually over time. Groups research a famous Muslim woman, present their...
Curated OER
Converting among Metric Units
In this metric conversion worksheet, students convert twelve metric measurements using conversion factors to show their work.
Curated OER
What is a Family?
Students explore how Canadian families have evolved over time. In this census results lesson, students examine the factors that contribute to changing family and household structures. Students also create written and illustrated profiles...
Curated OER
Photosynthesis
Learners conduct a variety of experiments on photosynthesis. In this biology activity, students identify the factors required for the process to occur. They perform computerized experiments to test the amount of oxygen produced when...
Curated OER
The Urban Heat Island Effect - Lesson 2 (Grade 5)
Fifth graders use the scientific process to examine how when various surfaces are exposed to similar environmental conditions, surface temperatures may vary. They conduct an experiment to show the relationship between surface and...
Curated OER
TE Lesson: How Clean is that Water?
Students examine the factors the affect water quality, and allow for animals and plants to live. They look at how engineers apply water quality information when making stream modifications in order to ensure drinking water quality. They...
Curated OER
Examining Samples and Asking Testable Research
Students formulate a testable research question containing a comparison and a
quantitative measure. They state the null and alternative hypothesis for a testable research question. In addition, they describe some of the abiotic
and...
Curated OER
The Story of Latino Civil Rights: Fighting for Justice
Middle schoolers identify the civil rights abuses suffered by African Americans, Japanesse Americans during WWII, and Hispanic Americans. They explain what the common element is among the discrimination against these three groups. ...
Curated OER
Foreign Cuisine: International Foods
Students describe factors that influence one's food choices, explain how food choices reflect one's culture and ethnic background, identify ways that family members and friends may affect one's food decisions and preferences, and explain...
Curated OER
To War Or Not To War?
Seventh graders research the political, societal, and economic factors of World War I, World War II, and the 2001 war against terrorism. They participate in class discussions, write journal entries, and conduct Internet research. ...
Curated OER
Woodwind Instruments and Pitch
Students explore musical pitch. In this cross curriculum musical instruments and "sound" physics lesson, students identify and describe common traits of woodwind instruments. Students research "pitch" and what causes pitch fluctuation by...
Curated OER
Catalase and Catalysis
Learners explore enzyme catalysis through a series of experiments. In this chemistry lesson plan, students determine the factors affecting catalysis. They explain the different uses of this process.
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