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The Structure of DNA
Learners describe the structure of the double helix, explain how DNA copies itself, and recognize that the sequence of DNA is what makes each individual unique.
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Investigation 9 - Bird Study
Fourth graders examine specific bird characteristics and become more aware of the ecosystems that support each bird. They engage in bird walks, mapping the areas where they find evidence of bird activity.
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Unite The School
Young scholars engage in a school project help unite the feelings and make each student feel a very special part of their school. This project would be a great beginning of the school "opener" for students and their teachers.
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Mealworm Metamorphosis
Learners observe offspring (mealworms) that do not initially resemble their parent organism (darkling beetles) throughout complete metamorphosis. They also create and maintain an appropriate habitat for the mealworms.
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Patterns of Heredity
Students describe the differences between incomplete dominance and codominant alleles, and between multiple alleles and polygenic inheritance. They describe how internal and external environments affect gene expression. They then...
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Biology-Genetics
Students predict the probable mode of inheritance from a pedigree diagram showing phenotypes. They study the genetic basis for Mendel's laws of segregation and independent assortment. They give a Power Point slide show demonstrating the...
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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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Spiders Have Special Characteristics
Students state reasons why spiders are grouped in specific categories, including what distinguishes a spider from an insect. They report on their observations of the spiders. They illustrate their report with drawings in their journals.
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The Spider's Life Cycle
Students see that spiders have a life cycle, and reproduce by laying many eggs. We can count by ones, twos, fives, or as many as we want. They make two lists of animals on a chart.
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Waste Not Want Not
Students are introduced to the need to save natural resources. Through inquiry, hands-on activities, and problem solving, students increase their understanding of solid waste materials and the need to reduce, recycle, and reuse.
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Gliders
Students design and build a small glider. They see how the flight of a bird is similar to the flight of a sailplane. They explain how birds get their thrust and how they control their direction of flight.
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The Selection and Variation in the Egyptian Origami Bird
Students participate in a contrived natural selection simulation in which they build and modify simple paper airplanes. They study divergent and convergent evolution and how it is isolated in sub-populations.
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Can You Hear a Story?
Students listen to, analyze, and describe music. They explain relationships between music, the other arts, and disciplines outside the arts.
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Leaving on A Jet Plane
Students create an airplane by listening to directions. They also to measure the pieces for the airplane and compare and contrast their test flights.
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The Great Paper Airplane Factory
Learners investigate the economics of starting a business in this series of lessons. They role play parts of a business organization that sells paper airplanes making decisions based on calculations to make the most profitable organization.
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The True Confessions of Charlotte Doyle
Learners examine the breaking out of traditional gender roles in this story by Avi Wortis, The True Confessions of Charlotte Doyle. Gender limitations are explored in this instructional activity.
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Meteor Showers
Students use the Internet to discover the wonderful world of comets and meteor showers. They discover how to spot one and predict them using a calendar. They also examine the makeup of meteoroids and meteorites.
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Dinosaurs are for the Birds
Learners use the Internet to see photographs of fossils from dinosaurs. They read articles about dinosaurs and birds and what they had in common. They also examine a dinorama site in which they discover why some dinosaurs needed feathers.
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Testing and Refining Aircraft Design
Students design and make a flying device. They work in small groups to brainstorm ideas for the design of their device. They choose an idea or combination of ideas to use for their design and create a sketch of their design. The students...
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A Clasroom Study of the Life of an Airplane
Students participate in an experiment to discover the properties of lift. They work together to complete calculations and collect data. They share their results with the class.
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Storm That Drowned a City
Students use a map to locate New Orleans and watch a video on the destruction of Hurricane Katrina. As a class, they watch a demonstration on how a wetland can reduce the impact of a hurricane. In groups, they perform their own...
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Time Travel to the Edge of the Universe and Back!
Students analyze the size of the universe and calculate the time to travel to near and distant destinations.
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Activity 1 Up, Up, and Away: Building a Hot Air Balloon
Young scholars investigate the question: "How does a hot air balloon work?" They build small hot air balloons ans then lauch them. Students discuss how they think a hot air balloon floats. Pupils are introduced to the use of models as...