PhET Colorado - Interactive Simulations
*The above link is the PhET Colorado home page. PhET Colorado was created by the University of Colorado at Boulder. It provides teachers and students with free interactive science and math simulations for middle school and high school grade levels. Different simulations from all areas of science are available. Teachers who have helped create and/or have used the simulations share their worksheets on the website so that other teachers can use them in their classroom.
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PhET Colorado - Biology Simulations
http://phet.colorado.edu/en/simulations/category/biology
*The above link is the PhET Colorado Biology simulation link. It will take you directly to the biology simulation page which shows all simulations that are specific to biology content standards.
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Three Biology Examples
PhET Colorado - Membrane Diffusion Simulation
http://phet.colorado.edu/en/simulation/membrane-channels
Membrane Diffusion Simulation Instructions/Worksheet:
*Above is the link to the PhET Colorado membrane diffusion simulation lab. There is also an attached word document which includes instructions on how to perform the simulation and questions for students to answer as they perform the simulation.
PhET Colorado - Density Simulation
http://phet.colorado.edu/en/simulation/density
Density Simulation Instructions/Worksheet:
*Above is the link to the PhET Colorado density simulation lab. There is also an attached word document which includes instructions on how to perform the simulation and questions for students to answer as they perform the simulation.
PhET Colorado - Salts and Solubility Simulation
http://phet.colorado.edu/en/simulation/soluble-salts
Salts and Solubility Simulation Instructions/Worksheet:
PhET Salts and Solubility Lab.pdf (created and shared by Steve Hymes)
*Above is the link to the PhET Colorado salts and solubility simulation lab. There is also an attached PDF file created by Steve Hymes which includes instructions on how to perform the simulation and questions for students to answer as they perform the simulation.