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Citric Acid Review Activity
Students study the Krebs's cycle and understand the steps at a functional level. In this cellular respiration lesson students complete different stations then do a written assignment.
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Simple Machines in the Home
Students explore simple machines used in the home. In this simple machines lesson, students discover that many household items are constructed from simple machines. Students interact with nutcrackers, peelers, egg slicers, and egg beaters.
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Focus on Friction
The students learn about friction and forces through direct instruction and an investigation. They use measurement skills, observation skills, predicting, and drawing conclusions based on data collected during the investigation. Students...
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Summer: Getting the Bugs Out
Students study biodiversity while examining insects. They research insects that already exist and how they adapt to their environment.
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MagLev Train System Activity
Students are able to analyze practices that affect the use, availabiltiy, and management of natural resources. They are able to show that the forces of friction retards motion. Students investigate electricity and magnetism as...
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Atomic Structure and Quantum Theory
Students are introduced to the structure of an atom and Dalton's atomic theory through a short video and mini-lecture. They also take a look at the weight of mass and become familiar with the idea of quantum theory
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Investigating Monocots and Dicots
Students know about monocotyledons and dicotyledons. They explore the differences between the seed structure of the two by examining bean and corn seeds. They sprout seed to observe the differences in both of their growths.
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Investigation Xylem
Students investigate how water travels up the stem of vascular plants by using food coloring to stain the xylem of a number of different plants. They know the function of leaves, stems, and root at the end of the experiment.
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A Long Winter's Nap
Students explore the process of estivation, hibernation and torpor and the ways that frogs adapt to seasonal weather changes.
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Observing Brine Shrimp
Students observe brine shrimp eggs, create an appropriate environment for their survival, and observe their growth.
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Newton's Laws
Learners examine and discuss Newton's Laws and discover his contribution to physics. In groups, they participate in an experiment in which they much apply the Laws to the world around them. They describe contact and conservative forces...
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Seeing the Cell as a System
Students explain how the components of a cell operate as a system. Students examine a bicycle and find out if parts were arranged differently, could the system still be carried out. They look at cells as well and see what function they...
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From Vibration to Sound
Learners observe a series of demonstrations to illustrate wave movement. In this sound wave lesson, students witness how objects create waves when dropped in a dish of water, use a rope and slinky to produce transverse and longitudinal...
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Simple Machines-Pulleys
Third graders understand what a pulley is and how it works. In this simple machines, pulley lesson students experiment with broom sticks creating a pulley. Students observe how the pulley moves in its different trials.
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Reaction Rates and Equilibrium Worksheet
For this equilibrium worksheet, students solve 8 problems to find the equilibrium constants and reaction rates of given equations.
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Radiation from Space
In this radiation worksheet, students review the different types of radiation waves that come from space and the different telescopes used to detect this radiation. This worksheet has 17 true or false questions.
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Lesson- Infinite Potential Well
Student create a numerical model which integrates Schrodinger's equation in 1 dimension. They discuss the properties of the solutions which match the boundary conditions. Student discusss any limitations if there are any in there model.
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Measurement of the Depth of the Ocean
Students comprehend the physical properties of pressure and Boyle's Law by designing a depth gauge. They construct a capillary depth gauge and calculate the calibrated depth marks of the capillary tube. They determine the margin of error...
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Kepler's Second Law
Students explore orbital velocities and how they vary along each orbit, according to Kepler's Second Law.
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Tick-Tock: Biological Clock
Learners complete several activities that stimulate their assessment of time. They consider the term 'biological clock' and how animals in the wild depend on their own internal clocks for survival.
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Photoelectric Devices
Fourth graders view a teacher-made PowerPoint presentation on how photoelectric devices work, and then they answer FCAT-like questions on the material presented. They answer questions about what they viewed in an assignment imbedded in...
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Graphical Determination of Density
Students determine the density of metal shot by a graphical method using significant digits in making measurements and calculations. Students graph a seris of laboratory measurements and determine density from a mass verses volume graph.
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Underwater Habitats
Students make a hydrophone and attach it to their Sea Perch ROVs. They use the hydrophones in conjunction with the underwater cameras on the ROVs to explore their local aquatic environments.