Scientific Investigation

This variable in an experiment is the one being deliberately changed by the scientist. 

• dependent variable

• independent variable

• data

• control group

Tags

CCSS.6.EE.A.2C

A possible explanation to a problem that has not yet been tested. 

• data

• theory

• hypothesis

• fact

Tags

CCSS.RI.11-12.5

CCSS.RI.9-10.3

CCSS.RI.11-12.3

CCSS.RI.9-10.5

CCSS.RI.8.5

In a controlled experiment, how many variables can be worked with at a time? 

• one

• none

• two or more

• how ever many makes sense.

The part of the experiment that remains the same for the control and experimental group.

• constants

• control

• independent

• dependent