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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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.

Remove ads
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

Mrs. Tew

Unit 1 lesson 1,2,3

Science the knowledge obtained by observing natural events and conditions in order to discover facts and formulate laws or principles that can be verified or tested.
Empirical Evidence The observations, measurements, and other types of data the people gather and test to support and evaluate scientific explanations.
pseudoscience a process of investigation that in one or more ways resembles science but deviates from the scientific methods.
theory The explanation for some phenomenon that is based on observation, experimentation, and reasoning; that is supported by a large quantity of evidence.
experiment An organized procedure to study something under controlled conditions.
observation the process of obtaining information by using the senses
hypothesis a testable idea or explanation that leads to scientific investigation.
independent variable In a scientific investigation, the factor that is deliberately manipulated.
dependent variable In a scientific investigation, the factor that changes as a result of manipulation of one or more independent variables.
control variable Is the one element that is not changed throughout an experiment, because its unchanging state allows the relationship between the other variables being tested to be better understood.
data Information gathered by observation or experimentation that can be used in calculating or reasoning.
Created by: hoosier4life