Observations and Data Analysis in Science

Front

What is the variable in an experiment that is changed by the scientist?

Back

Independent variable

Front

What type of observation uses your senses to observe results?

Back

Qualitative observation

Front

If scientists cannot obtain exact numbers, what should they rely on?

Back

Estimates

Front

What type of observations are made using instruments such as rulers, balances, and thermometers?

Back

Quantitative observations

Front

What is the first thing you should do if an accident occurs in your classroom?

Back

Notify your teacher

Front

What is the variable that is measured in an experiment?

Back

Dependent variable

Front

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

Back

To provide a standard for comparison

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes qualities or characteristics, while quantitative data involves numbers and measurements.

Front

What is an inference in scientific observation?

Back

A conclusion drawn from evidence and reasoning rather than from explicit statements.

Front

What is the scientific method?

Back

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