This is a workable explanation or description of a phenomenon

A model may be physical, conceptual, or what?

This is the best idea we have to explain a set of observations.

This is a model that describes phenomena under certain conditions

If a model has this we say it helps the scientist explain and communicate observations.

If a model works well and makes accurate predictions, then scientists will ______ it.

This is an ongoing, orderly, cyclical approach used to investigate the world.

When a scientist uses his senses, a scientist collects information about the world we call this what?

This provide the purpose for doing science, and focuses the investigation

This determines what is already known about the topic.

This is a a testable possible explanation of scientific observation.

In a controlled experiment, the scientist changes one variable (the independent variable) and observes the changes in a second (_______) variable.

This is gathered data from an experiment the scientist checks for patterns.

This is the technique of allowing other scientists to investigate your findings (peer review) before publishing results.

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