National Institute of Open Schooling
Chemical Kinetics
Not all chemical reactions happen at the same rate because some, like explosions, occur quickly and some, like rusting, occur over time. Here, learners explore chemical reactions and their rates in the 16th lesson of 36. Through readings...
Howard Hughes Medical Institute
Icefish Blood Adaptations: Antifreeze Proteins
Ever wonder how fish survive in freezing cold water—especially Antarctic waters? Some fish have an adaptation that lowers the freezing point of their life fluids. Learners model these adaptations in two lab explorations. The first...
Curated OER
Adventures on the Eastern Half of Planet Earth
Seventh graders explore a country in the Eastern hemisphere. They develop a packet that could be used by someone visiting that country during the month of December. Students explore the climate, foods, geography, customs and culture of...
Curated OER
Cut Ice Cubes in Half Like Magic
Young scholars explore the process of melting or cutting ice. In this scientific observation lesson, students discover that the pressure from two weights will pull a string through an ice cube by melting the ice directly under the line...
Curated OER
Exponential Functions: Half Life and Doubling Time
Students investigate the concept of exponential functions and how they increase in size over time. They simplify the functions in order to find the solutions that are possible and perform analysis of the curved line that is produced when...
Curated OER
Half-Life Lab
Learners participate in a lab in which they are introduced to carbon-dating. In groups, they use the holes of paper from a hole puncher and determine the rate of retention after shaking coins onto the same area. They record their...
Curated OER
Cellular Models
Each student construct a model of a cell on a large cookie, including the parts which were discussed during lecture.? Half of the class will be instructed to make plant cell models and the other half will be in charge of animal cell...
Curated OER
Galaxies
The first thing to note is that this lesson was written for use in a parochial school. Even if you are in a non-religious setting, however, the website exploration of galaxies and the accompanying worksheet make for an engaging...
Curated OER
Medieval Art and Architecture
Detailing the characteristics of Medieval art and architecture, including Romanesque and Gothic architecture, these slides provide incredible views of some of the most famous buildings, cathedrals and castles in the world. A few slides...
Curated OER
Conditions of City Life in the Late 19th Century
Students examine tenement life. For this lesson on early urbanization, students research the role of journalism for social change in early American cities. Students write a journal article for themselves that demonstrate an understanding...
Curated OER
Daily Routine Writing Exercise
In this review of English usage learning exercise, students correct grammatical mistakes, complete sentences with vocabulary words, and write about their daily routine. Students write 23 answers.
Curated OER
Animal Life Cycles
In this identifying the ways animals reproduce instructional activity, sequence the life cycle of a frog and research ways the sea turtle, brine shrimp, ameba, and hydra reproduce. Write five answers.
Curated OER
Determining the Age of Fossils
Students examine the concept of radioactive dating. In this radioactive dating activity, students investigate how to determine the ages of fossils and rocks as they learn about half-life radioactive decay.
Curated OER
Methods of Mystery
Students utilize the scientific method to discover the age of an item. For this historical dating lesson, students compare and contrast a 400 year old cabinet to one made within a few years by using carbon dating. Students...
Curated OER
Radioactive Decay
Students generate a radioactive decay table for an imaginary element, use their data to plot a decay graph, develop the concept of half-life, and use the graph to "age" several samples.
Curated OER
Nuclear Chemistry Homework Problem Set
In this nuclear chemistry learning exercise, students evaluate data from concentration experiments on radioactive iodine. They graph the data, determine radioactive decay and half life for the element.
Curated OER
From Caterpillars to Butterflies: Life Cycles
Second graders listen to a read aloud of the Eric Carle's, The Very Hungry Caterpillar, and talk about the life cycle of caterpillars. They draw illustrations of the life cycle and compare it with the life cycle of another familiar...
Curated OER
Butterfly Life Cycle
Students observe and identify the changes that occur in the life cycle of a butterfly. They view photos of each stage of the life cycle, create an art project of the butterfly cycle, and illustrate a book titled "The Life of a Butterfly."
Curated OER
Life Cycles in Action - Flip Book
Students create a flip book to depict animal and plant life cycles. In this life cycle lesson, students discuss life cycles. Students receive a plant or animal and pictures of its life cycle. Students color the pictures and order...
Curated OER
The Life Cycle of a Frog
Students read a book about a frog and the stages of its life. They read the description cards given and work in groups to study all of the wells of the frog life cycle. Finally, students identify and interpret various slides and...
Curated OER
Field Trip - Marine Science Institute
Pupils discover the ocean life of the San Francisco Bay. In this ocean lesson plan, students take a Discovery Voyage of the Bay ecosystem through the Marine Science Institute. Also available are inland voyages, ocean labs, and tidepool...
Curated OER
Really Motivational Page of Encouraging Thoughts
In this language arts worksheet, students discover motivational idioms by matching the first half of each saying with the second half. Students then discuss the meaning of each. Example: "You can't make an omelette without.....breaking...
Curated OER
Pizza Party
Students explore the concept of fractions through use of hands on activity. In this activity about fractions, students will work together in small groups with a round piece of paper, or pizza, and cut the pizza into pieces. Students...
Curated OER
Wild About Wildfires
Students conduct a debate. In this wildfire and controlled burning lesson, students watch the video "Legacy of Fire" and discuss the topic of wildland fires and controlled burns. Half of the class researches the arguments for these...
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