Science Buddies
Science Buddies: Planting Size vs. Depth
Plants have evolved many clever mechanisms to ensure that their seeds will wait for appropriate conditions before sprouting. Some may only germinate after a fire, others only after going through a cold spell. This project explores one...
CK-12 Foundation
Ck 12: Biology: Science Experiments
[Free Registration/Login may be required to access all resource tools.] Covers the scientific experimental design.
Khan Academy
Khan Academy: Storing Data in Variables
Practice variable assignment in the AP CSP pseudocode, in this set of free practice questions designed for AP Computer Science Principles students.
Khan Academy
Khan Academy: Storing Strings in Variables
Practice storing strings in computer programs, in this set of free practice questions designed for AP Computer Science Principles students.
McGraw Hill
Glencoe Biology: Methods of Science: Self Check Quiz
Take this self-checking, five question practice quiz over various methods of science.
Discovery Education
Discovery Education: Science of Everyday Life: Cushion It! [Pdf]
Students investigate the best way to cushion wrap a sugar cube to protect it from a collision in this lesson plan. During their investigation, students learn about collisions and variables that affect collisions.
CK-12 Foundation
Ck 12: Earth Science: Earthquake Damage
[Free Registration/Login may be required to access all resource tools.] Variables that affect how much damage is caused by an earthquake.
CK-12 Foundation
Ck 12: Earth Science: Earthquake Damage
[Free Registration/Login may be required to access all resource tools.] Variables that affect how much damage is caused by an earthquake.
CK-12 Foundation
Ck 12: Earth Science: Influences on Weathering
[Free Registration/Login may be required to access all resource tools.] Variables that affect the rate of weathering.
CK-12 Foundation
Ck 12: Earth Science: Influences on Weathering
[Free Registration/Login may be required to access all resource tools.] Variables that affect the rate of weathering.
Michigan Reach Out
Michigan Reach Out!: Drums (Sounds Like Science)
This site is provided for by Michigan Reach Out. Students experiment with the variables of force, pitch and volume after making a drum.
ClassFlow
Class Flow: Science Investigation Sheet
[Free Registration/Login Required] This flipchart gives a guideline for planning and conducting science experiments. It gives an organized approach to planning, obtaining evidence, presenting and evaluating the results.
CK-12 Foundation
Ck 12: Biology: Science Experiments
[Free Registration/Login may be required to access all resource tools.] Introduction to scientific experiments.
Khan Academy
Khan Academy: Storing Data in Variables
Find out how computer programs instruct computers how to process data.
CK-12 Foundation
Ck 12: Earth Science: Observations and Experiments
[Free Registration/Login may be required to access all resource tools.] Using observations and scientific experiments to test hypotheses.
Khan Academy
Khan Academy: Storing Strings in Variables
When we're making a program, we often want to store sequences of letters. In programming lingo, we call each letter a character and we call the sequence a string.
CK-12 Foundation
Ck 12: Earth Science: Observations and Experiments
[Free Registration/Login may be required to access all resource tools.] Using observations and scientific experiments to test hypotheses.
CK-12 Foundation
Ck 12: Physical Science: Scientific Experiments
[Free Registration/Login may be required to access all resource tools.] Experiments, experimental variables and experimental controls.
CK-12 Foundation
Ck 12: Scientific Method
[Free Registration/Login may be required to access all resource tools.] Describe how the Renaissance period in history changed the approach to science. Identify the steps of the scientific method. Differentiate between the independent...
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Celestial Globe Model
Users have the opportunity to adjust several variables in this simulation demonstrating the Ancient Greek's Two Sphere Universe theory.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Simultaneity Spacetime Diagram
Manipulate variables in order to observe the effects of relative motion on events such as an explosion and the time at which its light signal reaches a destination.
NASA
Nasa: Rockets Educator Guide: Pop! Rockets
This lesson plan allows students to make a rocket with card stock paper. Students will be able to launch the rocket and then discuss the variables affecting the height of each launch.
CK-12 Foundation
Ck 12: Biology: Science Experiments
[Free Registration/Login may be required to access all resource tools.] Introduction to scientific experiments.
United Nations
Unesco: Algebra Review (In Arabic)
This page, part of a larger UNESCO site on math and science education, has 15 basic, open- and multiple-choice algebra questions, with the correct answer immediately following the question. Entirely in Arabic.
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