PFMS Midterm Review (Cut 1/2 Material)

Front

What the scientist keeps the same to ensure the results are accurate.

Back

Constants

Front

The variable that is manipulated or controlled by the researcher, and its effects are measured in the experiment, is known as

Back

Independent Variable

Front

What is the independent variable in the experiment to determine which brand of paper towel will absorb the most liquid?

Back

Brand of paper towel

Front

What is the variable that is measured in an experiment?

Back

dependent variable

Front

Identify the Dependent Variable: You test to see if a rubber ball or a plastic ball bounces higher.

Back

Height of bounce

Front

What is the independent variable in determining the effect of fertilizer on the growth of grass?

Back

amount of fertilizer

Front

What is the dependent variable when students of different ages are given the same puzzle to assemble?

Back

time to complete the puzzle

Front

Using your 5 senses to gather information is called an _____?

Back

observation

Front

What is the term for making a conclusion based on observations?

Back

inference

Front

Example of a qualitative observation:

Back

The clouds look grey and dark