Unit 1 Vocabulary

Front

What is the variable in an experiment that we change?

Back

independent variable (manipulated)

Front

What is a prediction that can be tested in an experiment, often using an if, then statement?

Back

hypothesis

Front

What instrument is used to measure the volume of a liquid?

Back

graduated cylinder

Front

What is the way of learning about the natural world that is based on evidence and logic?

Back

Science

Front

What is the standard used for comparison in an experiment?

Back

control group

Front

What is the variable that is measured in an experiment?

Back

dependent variable (responding)

Front

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

Back

To provide a baseline for comparison with the experimental group.

Front

What is the scientific method?

Back

A systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is a qualitative observation?

Back

An observation that describes qualities or characteristics, often using words.

Front

What is a quantitative observation?

Back

An observation that involves measurement and numbers.