Curated OER
Blast Off
In this physical science exploration, small groups place a piece of antacid tablet into a film canister and step back to time how long it takes for the top to pop. They repeat the activity, altering either the amount or temperature of...
Curated OER
Understanding Topographic Maps
Underclassmen create a cone-shaped landform and then draw a contour map for it. Then they examine a quadrangle (which was easily located with an online search), and relate it to what they experienced. The accompanying worksheet is...
Curated OER
What is the Rock Cycle and Its Processes?
Geology beginners examine three different rock samples and determine their origin by their characteristics. By making and recording observations, they become familiar with features of igneous, metamorphic, and sedimentary rock types....
Curated OER
Class Presentation on Coal
Did you know that coal was formed from plants? After being assigned a coal-related topic, groups gather, organize, and present information about this energy source. The presentations should include visuals like graphs, charts, tables,...
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Weather's Outer Limits
Students make educated guesses and explain their reasoning and compile, graph, and map weather data. They then study environmental weather extremes on earth and discover that many variables determine climate.
Curated OER
Sunrise-Sunset
Students gather data, make and share predictions about the time of sunrise ans sunset in their area. Patterns are analyzed and shared with students from other areas.
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Van der Graaf
Four demonstrations with the Van der Graaf generator are delineated for you to share with your science classes. Instructions, explanations, and safety precautions are included. However, a background explanation of the static electricity...
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IB Chemistry 1-2 Fourth Quarter Practice Test
In this chemistry practice test worksheet, students review their knowledge of oxidation numbers, chemical reactions, and solubility as they answer 15 multiple choice questions.
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Protons, Neutrons, and Electrons
Using the periodic table of elements, young chemists fill in a chart of isotopes to show the atomic number, mass, charge, number of protons, number of neutrons, and number of electrons. The chart is followed by 11 questions that...
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Groundwater as Part of the Water Cycle
Make sure to read through the activity procedures thoroughly before teaching this lesson because the materials list is incomplete. Also, the mentioned worksheets and booklet are not available. However, there is no need to discard this...
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Temperature Changes Everything
Middle school chemists visit interactive websites in order to discover what happens to molecular motion when heat is added to matter. They conduct an experiment that demonstrates the expansion of matter with the addition of heat. A lab...
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Chapter Fourteen Questions: Human Genome
This multiple-choice and short-answer quiz covers chromosomes, genetic disorders, and more. The multiple choice section could work as a pretest, as well.
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Moldy Jell-O
Mini mycologists plan an experiment to determine what affects the growth of mold on gelatin. A list of available materials is provided, but the procedure needs to be designed by the lab group. A data table is also provided in...
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Your Own Greenhouse
Young science learners construct a greenhouse out of a plastic bottle. They use a nail to punch a hole through which a thermometer will be inserted to monitor the temperature. This simple experiment easily demonstrates the greenhouse...
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Keys and Webs
Students explore and classify organisms found in a Rocky Mountain Ecosystem. Through discussions, students examine the effects upon an ecosystem if a component was removed or a new component was added. As a class, they survey reasons...
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A Whiff of Danger
Public health trainees read and write a summary of the article, "A Whiff of Danger". The article is not available through the link, but can be found on the National Center for Biotechnology Information website. After summarizing,...
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Essential Elements
A color-coded periodic table identifies organic elements, major minerals, and trace elements. Oxidation states are highlighted and types of chemical bonding are annotated. The electron energy level chart is explained. Though not all of...
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Genetics
Students create a checklist of traits common in all of their families. Uisng a table, they compare and contrast their family members to non-family members. They also review dominant and recessive traits and discuss how knowing about...
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Rocks Worksheet #2
Topping the page is a chart of crystal size and mineral composition of several different igneous rocks. Geology whizzes answer five multiple choice questions after analyzing the information in the chart. This is a simple, but sufficient...
American Chemical Society
Curious Crystals
Crystals are more than meets the eye! Can learners tell them apart simply by observation? As they examine five samples with a magnifier, they find that appearance alone is not enough. This serves as an introduction to a mini unit on...
PHET
Projectile Motion
Have you ever wanted to shoot someone out of a canon? This simulation gives you that chance! In addition to a human, you can shoot a car, a piano, a cannon ball, and many other items. Scholars set the angle, initial speed, mass, air...
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Conducting a Scientific Investigation
Students investigate a possible health problem in the local school district through inquiry into attendance records, activities, maps, graphs, and data tables. The simulation continues as solutions for the problem are sought.
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Transition Metals (III)
Young scholars discuss transition metals, where they are located on the periodic table, some of the element in the group, and some characteristics of the group. They work in groups to conduct an experiment in which they mix transition...
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Genetic Technology
In this genetic worksheet, students will match 6 terms associated with gene engineering to their correct definition. Then students will complete a table indicating if the vector is mechanical or biological. Finally, students will...