Theories & Laws (7.N.3.1)

Front

What is a scientific theory?

Back

In science, a theory is well supported by observations and/or experimental data.

Front

Why is scientific knowledge considered durable?

Back

It is based on empirical evidence and can change with new evidence.

Front

What is the purpose of replicating an experiment?

Back

To confirm the reliability of the results.

Front

How can scientific theories be tested?

Back

By using experiments and observations.

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-5

Front

What does it mean when scientific knowledge is open to change?

Back

New evidence or interpretations can lead to updates in scientific understanding.

Front

What distinguishes a scientific law from a theory?

Back

A scientific law describes a consistent and universal observation, while a theory explains why those observations occur.

Front

What is empirical evidence?

Back

Empirical evidence is information acquired by observation or experimentation.

Tags

NGSS.HS-LS4-1

Front

Why is peer review important in science?

Back

Peer review helps ensure the validity and reliability of scientific research.

Front

What role do hypotheses play in scientific research?

Back

Hypotheses are testable predictions that guide scientific investigations.

Tags

NGSS.HS-PS1-2

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Tags

NGSS.HS-LS1-3

NGSS.HS-LS2-3

NGSS.HS-PS1-2