In science, a variable is any factor, trait, or condition that can exist in differing amounts or types. Scientists try to figure out how the natural world works.To do this they use experiments to …

When it comes to conducting a scientific experiment there are three components that are very important. They are variables, constants, and controls. Let’s take a look at each: Variables – …

• Variables associated with people include: date of birth, weight, height, years of educa-tion, annual income, hair color, sex, religion, marital status, whether or not a person ever smoked.

Variables We are learning to identify the dependent, independent and controlled variables in an experiment. Variable - anything you can change in an experiment that might affect the …

See examples of passing data to variables compared to passing to a list in the scripts below. One list could take the place of multiple variables. With a list, new information is simply added to …

For each testable question, underline the independent variable, circle the dependent variable, and list 3 constant/control variables. Then, write a hypothesis or prediction.

Control Variables—the variables that you control (don’t change) in an experi-ment. The control variables are all other variables than the experimental variable.