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Exponents
Students solve exponential problems using exponential properties. In this algebra lesson, students discuss the meaning of exponents, and bases raised to different powers. They explore exponential functions using a computer.
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How Effective is Perspiration at Cooling?
Students collect data on the cooling of water in two different test tubes, one that is wrapped in wet newspaper and one in dry newspaper. They then relate this cooling effect to the body's perspiration.
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A Cut Above the Rest Administration Procedures
Learners analyze how the Law of Conservation of Energy applies to the design and use of scissors. Working in groups, they determine the output work for a standard pair of scissors.
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Are Enzymes Specific for Their Substrates?
Students discover enzyme to substrate specificity. The experiment uses samples of glucose and lactose in combination with the enzyme lactase. Students observe the reaction between the lactose and the lactase; the lack of a reaction...
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Lahar Travel Time
Ninth graders analyze published geologic hazard maps of California and comprehend how to use the map's information to identify evidence of geologic events of the past and present and predict geologic changes in the future. They select...
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"Hard" Data from Space
Students use satellite images to analyze development patterns within Baltimore City. They prepare a land cover map for Baltimore indicating the prevalence of impervious surfaces and explore how these patterns affect water pollution.
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Suburban Ecosystems
Students conduct simple sampling of plant and insect biodiversity at ground level in two contrasting environments of their own choosing. They recognize and record different species then compare and contrast species numbers in the two...
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Science: Entomology in Action
Young scholars discover how coroners use insect life cycles to estimate the time of death in cases. they describe how forensic entomologists combine environmental factors with insect life cycles to note the changes. Students examine an...
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Chapter 1 and 2 Review
In this physics review worksheet, students complete 24 matching and problem solving questions pertaining to math code, speed, experiments and variables, slope, and acceleration and average speed.
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Investigating the Probability
Students investigate probability using coins and dice. They collect data, graph, organize and interpret data. They predict, describe, compare, compute and draw conclusions based on what they observe and record.
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How's Your Horoscope?
Learners examine the concept of astrology. They compare their traits with those of standard astrological descriptions. They discuss their findings.
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Deliver
High schoolers measure the mass, volume, length and area of various objects. They are assigned a letter. The task is assesses students' abilities to make simple observations and measurements.
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Instruments and Measurement
Students circulate through stations to determine the proper instrument to make a certain type of measurement. They must make measurements of mass, volume, length, area, electrical current, temperature and force.
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Pi Day (March 14)
Fourth graders determine the value of ? by measuring the circumference and diameter of circular objects such as soup cans, Oreo cookies, etc..
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Graphing Data from the Chemistry Laboratory
Students graph and analyze data using a spreadsheet.
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Sampling Rocks
Students study rocks they find on the playground. In this investigative lesson students collect and analyze rocks they find and answer questions about them.
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Cruising the Internet
Students identify the parts of an engine using a graph. In this statistics lesson, students make a graph from their collected data. They calculate the volume of a cylinder using a line of regression and a scatter plot.
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How Does Altitude Relate To Density?
Students demonstrate an understanding of the properties of matter by applying them to density, pressure, and temperature. The educational software program, "Foilsim" is used in this inquiry.
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Drip, Drip, Drip or The Case of the Leaky Faucet
Students explore the cost of wasted water. In this math lesson plan, students conduct an experiment in which they collect data on how much water is lost when a faucet leaks. Students figure the cost of the water that was wasted.
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Black Hole Lesson
Tenth graders experiment with detection techniques for black holes by modeling the rotation of galaxies with larger and larger masses in the center. They discover while some events cannot be directly observed they may be observable in...
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Topsy-Turvy Math With Rational Numbers
Fourth graders complete a worksheet. As a whole class, 4th graders hear a lecture and complete a worksheet on factors, multiplicative inverses and reciprocals, finding the quotient of two fractions and the division of fractions to...
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Air Temperature and Kinetic Energy
Students use a NASA website do activities which help them better explain how air temperature and kinetic energy are related to aircraft propulsion.
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Limiting Reagent
Students work in small groups with a small set of 8 nuts and 5 bolts to assemble into combinations of 1 nut: 1 bolt, and 2 nuts: 1 bolt. They explore the outcome and discuss. Then a student mixes two clear, colorless solutions together...
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Travel Mug Design
Students create and develop a travel mug. They create visuals and a three dimensional infomercial. They apply an engineering design and demonstrate knowledge of thermodynamics involved in heat transfer. They illustrate Newton's Law of...