Curated OER
Air Resistance and Friction
Physics learners experiment with three laboratory activities to learn about air resistance and friction. First, they use a hair dryer to move different sized spheres to determine the relationship between cross-sectional area and air...
Curated OER
Properties of Aqueous Solutions
Advanced chemistry kids experiment with the freezing and boiling points of various aqueous solutions. They also prepare a presentation of the kinetics of solution formation and structure of the matter involved. This resource provides...
Curated OER
Cell Size and Shape; Diffusion and Osmosis Processes
Use salmon eggs as a cell model for demonstrating the movement of water over concentration gradients. Junior scientists examine the same process microscopically with an onion cell. They use a thistle tube and a semipermeable membrane to...
Curated OER
Hooke's Law, Vibrations, Mechanical Waves, and Sound
Dangle a spring to experiment with vibration and discover if period is dependent on amplitude. Strum a guitar and adjust the strings to compare displacement and sound. Use a Slinky® and guitar strings on a ring stand to uncover the...
Curated OER
Qualitative Examples of Conservation of Mechanical Energy
Instructions for series of six activites, a reading of scientific literature, and a choice of six assessments await you in this physics resource. Well-written plans guide you in guiding your pupils to experiment with levers, pulleys,...
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Heat Energy Released or Absorbed in Chemical Reactions
Chemistry whizzes test the change in water temperature produced by a burning candle and the change in acid temperature produced by magnesium metal. With these two laboratory activities they explore heat produced during chemical...
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Coulomb's Law and Induced Polarization
Engage your aspiring physicists in a series of lab activities directied at demonstrating the behavior of electric force. In completing these exercises, learners will explore Coulomb's and Gauss's Laws. Well-written directions to four...
Curated OER
Magnetic Induction
Physicists of the future observe the behavior of current in relation to a magnet through several inquiry activities. They construct a generator and experiment with solenoid coils. They learn and apply electromagnetic laws, most often...
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The Periodic Table, Electrons, and Chemical Bonds
Four activities immerse beginning chemists into the world of elements. They examine the periodic table, use cobalt hydroxide to learn about chemical formulae and valence electrons. Also, they name binary compounds and examine the...
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Carbon Bonds in Chemistry
Venture into the world of macromolecules with three exciting, distinct laboratory activities. Young chemists examine the forms of carbon and discover how they are associated with atomic arrangement, construct models of carbon-containing...
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The Watson-Crick Model of DNA Structure
Junior geneticists construct models of DNA to discover sequencing and pairing of nucleotides. They use the models to simulate protein synthesis and then translate the codes into physical traits. Finally, they use the traits to create a...
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Cellular Organelles
Wow! Separate organelles from the cells of dried peas. Observe vacuoles in beet cells. Watch protists in action. Examine SEM photographs. Beginning biologists get a complete exposure to the structure and function of cell organelles. Two...
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Cinquecento Italian Art
The Cinquecento period was a span of approximately 100 years of Italian art and architecture. This extensive slideshow provides wonderful images of the art and architecture of the time. It focuses on masters such as Da Vinci, Raphael,...
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Describe and Compare
Interest your French classes in making comparisons and using the expressions plus que, presque aussi que, tous les deux, and beaucoup plus que. They study a list of Internet businessmen who have made a financial bundle. Then they compare...
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Science: Matter and Energy
Designed to use when teaching adults preparing for their high school equivalency exam, the resource integrates reading practice, writing, and analytical thinking in every lesson. The unit covers 23 topics, but it only includes three...
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2008 U.S. National Chemistry Olympiad Part I
For this chemistry Olympiad worksheet, students solve sixty multiple choice questions on a variety of chemistry topics from finding molarity of solutions to calculating products of reactions. Students are given graphs, equations,...
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2008 U.S. National Chemistry Olympiad Part III
In this chemistry olympiad lab activity, chemists are required to design two experiments. In one, they design an experiment to identify seven solutions given to them in pipettes. In the other, they design an experiment to determine the...
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2004 U.S. National Chemistry Olympiad - Local Section Exam
In this National Olympiad exam worksheet, chemistry apprentices answer sixty multiple choice questions including general chemistry topics such as atomic structure, gases, problem solving, writing and balancing equations and solutions....
Google
The White House
Taking a guided tour through the White House would require extensive travel costs and an armed security escort—but a virtual tour only requires an Internet connection! A few clicks bring users through the historical corridors and rooms...
Curated OER
The 13 Originals: Exploring the Who, When, Where, and Why Behind the 13 Original Colonies of Early America
Discover the stories behind each of the thirteen stripes on the American flag with this straightforward presentation. Complete with learning objectives, discussion questions, and solid information about each of the original thirteen...
Curated OER
Grammar Worksheets: Using Strong Verbs
Strengthen your pupils' writing with this worksheet, which provides a reference guide to using strong verbs instead of forms of is and have. Learners then rewrite twelve sentences to make them stronger. This is a great activity to work...
Curated OER
The AP Calculus Problem Book
Are you always looking for extra problem resources to incorporate in your classes? A set of problems for a full AP Calculus course may be all you need! Each unit has a full set of questions and a sample test.
San Antonio Independent School District
The Election of 1824
Here is a nice set of worksheets to get you started on teaching your young historians about the "Corrupt Bargain" in the presidential election of 1824, as well as the Tariff of 1828 and the emergence of new political parties.
Judicial Learning Center
The Power of Judicial Review
Marbury v. Madison is arguably the most important landmark case in the history of the Supreme Court. A fact-filled lesson provides background information about the case and two others related to the concept of judicial review. Scholars...