Scientific Investigation

What is the condition that is manipulated by a scientist in an experiment?

• Independent variable
• Constants
• Dependent variable
• Observation

How are observations usually recorded?

• Constants
• Observation
• Dependent variable
• Data

What are the conditions that do not change during an experiment?

• Constants
• Dependent variable
• Observation
• Independent variable

What is a proposed explanation of observations and experiments supported by a wide range of evidence?

• Observation
• Theory
• Dependent variable
• Constants

What are observed and measured during an experiment?

• Dependent variable
• Observation
• Independent variable
• Constants

What is a proposed answer for a scientific question?

• Dependent variable
• Hypothesis
• Observation
• Constants