Inferences vs. Observations: Key Differences Explained

What is the primary difference between an inference and an observation?

• An observation is made using senses, while an inference is a conclusion drawn from observations.

• An observation is always correct, while an inference is always wrong.

• An observation is a guess, while an inference is a fact.

• An observation is a theory, while an inference is a hypothesis.

Tags

NGSS.MS-PS1-2

Which of the following is NOT an example of an observation?

• Assuming an object with six legs is an insect.

• Smelling a flower.

• Seeing a green object with ridges.

• Touching a rough surface.

What is an example of an instrument that can enhance our senses for making observations?

• A stethoscope

• A ruler

• A microscope

• All of the above

Why might a scientist prefer observations over inferences?

• Inferences are too easy to make.

• Observations are more accurate and reliable.

• Inferences are always wrong.

• Observations are always more interesting.

Tags

NGSS.MS-LS1-1

What might cause a spider to have fewer than eight legs?

• None of the above.

• Both A and B.

• It lost legs in an accident.

• It was born with a defect.

Tags

NGSS.MS-LS3-1

What should you do after making a list of observations?

• Immediately make inferences.

• Share the list with classmates to compare.

• Throw the list away.

• Ignore the list.

Tags

NGSS.MS-PS1-2

Which of the following is a qualitative observation?

• The elephant weighs 2.31 tons.

• The water is hot.

• There are five parakeets.

• The tree is 31 feet tall.

Which of the following is a quantitative observation?

• The garbage really stinks.

• The black bear is chasing me at 4.6 m/s.

• The leaf is red.

• The soil is warm in my hands.

Tags

NGSS.MS-PS3-1

What is the purpose of using both qualitative and quantitative observations in scientific research?

• To make the research more complicated.

• To avoid making any conclusions.

• To ensure precision and fill in descriptive gaps.

• To confuse other scientists.

Tags

NGSS.MS-LS2-4

NGSS.MS-PS1-2

What should you do if you don't understand the difference between inferences and observations?

• Guess the difference.

• Assume they are the same.

• Ask the teacher for clarification.

• Ignore it.