Scientific Method and Lab Skills - NYS Regents Review

Front

What is the Scientific Method?

Back

The Scientific Method is a systematic process used for scientific investigation, involving observation, hypothesis formulation, experimentation, analysis, and conclusion.

Front

What is a dependent variable?

Back

A dependent variable is the factor in an experiment that is measured or observed, which changes in response to the independent variable.

Front

What is an independent variable?

Back

An independent variable is the factor that is manipulated or changed in an experiment to test its effects on the dependent variable.

Front

What is a hypothesis?

Back

A hypothesis is a testable prediction about the relationship between two or more variables.

Front

What is a control in an experiment?

Back

A control is a standard for comparison in an experiment, which is not exposed to the independent variable.

Front

What is chromatography?

Back

Chromatography is a laboratory technique used to separate mixtures into their individual components based on their movement through a medium.

Front

What is the purpose of using a microscope?

Back

A microscope is used to magnify small objects or organisms, allowing for detailed observation of their structure.

Front

What is the significance of fossil footprints?

Back

Fossil footprints provide evidence of the behavior, movement, and physical characteristics of ancient organisms.

Front

What does it mean to make an observation in science?

Back

Making an observation involves using the senses to gather information about a phenomenon or experiment.

Front

What is the importance of replicating experiments?

Back

Replicating experiments is crucial for verifying results and ensuring that findings are reliable and not due to chance.