Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Experimental Design

Control The group in an experiment not exposed to the independent variable
Control Group In an experiment, a group that is similar to the group being tested but does not receive the factor being studied allowing for a comparison when results are evealuated
Dependant Variable An event studied in an experiment that is expected to change the independent variable
Experiment a scientific method to testing a hypothesis
Experimental Groups The groups exposed to the variable in a control experiment
Hypothesis Suggested answer to a question
Independant Variable Variable that is changed in the experiment to measure it's effect on the dependant variable
Procedure A series of steps taken in an experiment
Reliability Yielding the same compatible results in different experimental trials
Sample Size A smaller group of a whole intended to give accurate representation of their group in an experiment
Scientific Method A methodical approach to designing and preforming an experiment
Therory Is a hypothesis that has not been proven incorrect over many tests
Validity Correctly inferred or deduced from premise
Conclusions Made from interpretations often resulting in new questions and predictions
Created by: Raquel Wicks