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Sound is Vibration
Students poll what sounds are caused by vibrations in things. They collect a variety of household items to test out their theories. A variety of experiments commence. Discussion of high and low tones occur.
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Pitch, Yaw & Roll
Students practice the concepts of pitch, yaw and roll. They practice pitch, yaw, roll in a make-believe airplane simulator. Students explore about air, forces, and movement of flight. They read for themselves about air; lift, dragweight,...
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Understanding the Geologic Timescale
Pupils identify and analyze how the geologic time scale was developed by investigating 11 periods of time and the vast expanse of time of the Earth's existence. They study their period, determine the important factors indicative to this...
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Iraq anniversary: No celebration
Students read news articles/television reports about the D.C. protests and other similar war protests. They investigate the laws that relate to such protests. Students present their findings to the class.
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Alka Rockets! An Introduction to Kinetics
Students identify the factors that influence reaction rates. In this chemistry lesson, students design an experiment to test one factor they identified. They perform the experiment and share the results to the entire class.
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Effects of Seed Soaking on Germination
Students explain the standard growth pattern of a monocot seedling and word process a finished essay.
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Gases
In this gases worksheet, students review the 3 states of matter, the types of molecular motion, and the characteristics of gases. This worksheet has 30 problems to solve.
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Basic Electric Circuits
Students calculate the resistance across a bank of resistors in a series, parallel and combined circuit. Using new vocabulary words, they define and describe them in a scientific manner. After stating Ohm's Law, they solve electrical...
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Using Adjectives to Describe Observations
Seventh graders write observations of organisms based on both audio and video sources. They describe organisms which they view using appropriate adjectives.
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Barnacles: Harder than Cement
Fourth graders watch the movements of the complex animal hidden inside the tiny barnacle shells. This instructional activity allows students to study the behavior, adaptation, and larval stage of the barnacle.
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The Genetic Basis of Neurological Disorders
High schoolers describe some aspects of known genetic defects on the human neurological condition. They participate in a variety of exercises including drawings, games, and analogies.
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Environmental Education
Second graders examine how their choices affect the environment. They identify different types of pollution and its source. They ask questions to end the lesson.
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Earth
First graders define what a planet is and study the planet earth. They examine the effects of the sun on the earth and make a model.
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Oceanography
Fifth graders study the topography of the ocean floor. They determine its ever changing nature as they examine currents and trade winds. They write paragraph describing how the winds might affect land formations after the discussion of...
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Machines: Useful But Dangerous
First graders study, observe, and use a simple machine. They study necessary safety and review posted safety rules related to using a machine and identify strategies for reporting any accidents or injuries.
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Simple Machines
Fifth graders study how simple machines can help us alter forces and discuss the term mechanical advantage. They then identify dysfunctional simple machines and discuss in groups how the dysfunctions will decrease the effectiveness of each.
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Plants
First graders explore the specific needs, characteristics, and uses of plants. They discuss the needs of plants as they grow. Students observe plants in various settings as they grow and note the changes they see.
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Transformation of Energy-8th Grade
Eighth graders examine how electricity is produced in relation to the atom as well as what causes electric current to flow and what determines how much current flows through a circuit. These and other concepts of transformation of energy...
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Transforming Energy
Sixth graders study about alternate energy sources and discuss with their neighbor how alternative energy sources affect environmental conditions so that an entire species could be affected.
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Extraction of DNA from White Onion
Students conduct lab test with minced onion to determine where chromosonal DNA is located within the cell, and whether or not it can be extracted.
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Modeling Celestial Motion
In this modeling celestial motion instructional activity, students fill in the blank about the motion of celestial bodies: planets and stars. Students complete the blanks with information about the scientists and philosophers responsible...
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Looking into Eratosthenes' Radius of the Earth
High schoolers, in small groups, research Eratosthenes and his calculations of the Earth's radius. They write a summary of the person, the experiments and his calculations to determine how accurate Eratosthenes was in his estimations of...
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Galileo Galilei Questions for Study
In this online interactive philosophy worksheet, students respond to 10 short answer and essay questions about Galileo's contributions to science.
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The Story of the Atom
For this atom worksheet, students read about the model of the atom developed by Neils Bohr. Students complete 2 short answer questions based on what they read.