Curated OER
Not Just a Bag of Beans
Learners determine the types of natural selection and variation that exists in a population, using beans.
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Biomechanics of Sports
Young scholars examine the body's major organ systems and how they function and influence each other. They examine how the human body moves when involved in sports.
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Feed Me, Seymour
Students work in small groups to create posters illustrating the major facts and functions of plant organs. Within their groups, they assume the role of specialists creating specialized posters pertaining to the different parts of plants.
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Hydrogen Powered Cars
Students apply the principles of chemistry to investigate the concept of how a hydrogen powered car works. They study the electrochemical reactions that provide the energy source. Students also record observations in the functioning of a...
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The Effects of Temperature Variations on the Heartbeat Rate of Daphnia
Students use DigiScope technology to investigate Daphinia, popularly known as water fleas. They design, conduct, and report on an experiment to determine the effects of varying water temperatures on the heartbeat rate of Daphnia.
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Anatomy Review
In this biology activity, high schoolers examine the internal functions of the human body while considering the factors needed to explain the physiological reactions.
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Lesson 5: Untangling DNA
Students extract DNA from split peas. In this biology instructional activity, students research how chromatin form into chromosomes. They draw the stages and present their work in class.
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Breaking News English: Laboratory-Created Eggs and Sperm
In this English worksheet, students read "Laboratory-Created Eggs and Sperm," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.
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The Arizona Hedgehog Cactus: Endangered Species or not?: Biology, Plants
In this lesson students will study the: "Classification of Echinocereus triglochidiatus and Geographical Ranges of its Varieties." Students read background material and scientific literature to analyze the cactus populations and then...
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Plants And Pollination
Students describe sexual reproduction in plants, including the process of pollination, how insects assist in pollination, and how pollination differs from fertilization. They also explore the importance of honey bees to Arizona agriculture.
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Insects
Second graders brainstorm and identify several types of common insects. They play bug bingo, building bugs and an insect tree, observing real insects in the classroom and examining some of the things insects make.
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Food For Thought
Students examine their school population about their health and exercise patterns. They brainstorm a list of factors that influence people to eat the way they do.
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Find Yourself with Global Positioning
Young scholars examine different types of new mapping technologies. They use the internet to gather information about mapping and navigation. They create their own global positioning tool and defend it to the class.
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Getting to the Point
Young scholars determine location by using the technique of triangulation. They imagine that they are out in the wilderness and have come to the top of a ridge. How can one identify the ridge on the topo map? How can one figure out where...
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Smart Move!
Learners visualize a communication system. They encode, decode, transmit, receive and store messages. Students use a code sheet and flashlight for this process. They will also maintain a storage sheet from which they can retrieve...
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Water Cycle
Third graders define and discuss evaporation, precipitation, condensation, and collection, color web pages to illustrate Water Cycle book, listen to stories about Water Cycle, play trivia game to demonstrate knowledge of what they...
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PARAMECIUM RESPONSES TO STIMIULI
Students design the test they use to examine, how the paramecium move, feed, and react to different types of stimuli such as a drop of vinegar. They conduct a lab experiment using a microscope.
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Science Lesson: Chocolate Flavored Cherries
Students are able to identify start and stop sequences in DNA. They are able to model using restriction enzyme and ligase to remove sections of DNA and reattach them. Students are introduced to the process of recombinat DNA through the...
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Using Abiotic and Biotic Parameters to Monitor Air Quality
Students identify the abiotic factors that influence a river or stream and the organisms that live in it. They measure several abiotic and biotic parameters to gauge water quality. Students examine the biotic environment by identifying...
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Introduction to Adult Insects and Their Adaptations
Students study organisms found in Class Insecta. They examine the different adaptations these organisms have developed over time to survive and prosper in their respective habitats. They research the origin of the names of several orders...
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What is all the Fuss about?
Students brainstorm a list of science discoveries and inventions that they think are important. They work in small groups, students examine 1-3 science discoeries more closely. Each group needs a recorder, and they answer three...
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Discovering The Power Of Sunlight
Students participate in a lesson that looks at the potential for energy from sunlight. Students conduct research from a variety of resources and construct an object that is used to measure the energy of sunlight and calculate the amounts...
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DNA Models
Students create DNA models. Using puzzle pieces to represent the parts of a DNA strand, they put together a segment of DNA. Once everyone has completed their individual strand, they being linking with other students using tape. Class...
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From DNA to Protein
In this DNA learning exercise, students will compare the chemical differences between DNA and RNA. Students will review what makes up the genetic code and the steps of transcription from DNA to mRNA to proteins. This learning exercise...
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