Practice of Science- Vocab Exercises

Front

What is data analysis?

Back

The step after data collection where scientists interpret the data to see if it supports or refutes the hypothesis.

Front

What should a scientist do when their hypothesis is supported after an experiment?

Back

Make more trials to check the same results.

Front

What is the difference between an experiment and an investigation?

Back

An investigation does not need a hypothesis; an experiment is done to test the hypothesis.

Front

What is an observation?

Back

Information gathered using your senses.

Front

What are variables in an experiment?

Back

Factors, conditions, or elements that can be changed, measured, or controlled.

Front

What is a hypothesis?

Back

A testable prediction about the outcome of an experiment.

Front

What is the scientific method?

Back

A systematic process used by scientists to conduct research and experiments.

Front

What is an inference?

Back

A conclusion drawn from observations.

Front

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

Back

To provide a standard for comparison against the experimental group.

Front

What is a scientific model?

Back

A representation of an object or system that helps to explain and predict its behavior.