Identifying Variables

Front

What is the variable that you measure in an experiment?

Back

Dependent variable

Front

Which variable is used to compare all your data to and ensures your data is correct?

Back

Control variable

Front

What part of the experiment serves as a basis of comparison where the variable being tested is omitted?

Back

Control group

Front

What is a statement that can be tested and is often written as 'If... then...' ?

Back

Hypothesis

Front

What type of observation describes qualities or characteristics without using numbers?

Back

Qualitative Observation

Front

What type of observation involves measuring or counting and uses numbers?

Back

Quantitative Observation

Front

What is the variable that is changed or controlled in a scientific experiment to test its effects on the dependent variable?

Back

Independent variable

Front

What do you call the factors in an experiment that are kept constant?

Back

Constant variables

Front

In an experiment, what is the group that receives the treatment or variable being tested?

Back

Experimental group

Front

What is the purpose of a control group in an experiment?

Back

To provide a standard for comparison