Observation and Inference in Science
This worksheet focuses on developing skills in distinguishing between observations and inferences, crucial for scientific inquiry at the Grade 9 level.
Includes
Standards
Observation and Inference in Science
Name:
Date:
Score:
Read each question carefully and follow the instructions. This worksheet will test your understanding of observations and inferences in a scientific context.
1. Which of the following is an example of an observation?
The plant is wilting because it needs water.
The solution turned blue.
The animal is hungry.
The experiment failed due to an error.
2. An inference is a conclusion based on:
Direct sensory experience.
Prior knowledge and observations.
Personal feelings.
A guess without evidence.
3. All scientific investigations begin with an inference.
True
False
4. Observations are objective, while inferences can be subjective.
True
False
5. A scientist uses their senses to gather data.
6. An educated guess or explanation based on observations is called an .
7. You see a puddle of water on the floor. Provide one observation and one inference about the puddle.
Observation:
Inference:
8. Examine the image of the microscope below. Provide two observations about the microscope.

Match each statement with whether it is an Observation (O) or an Inference (I).
9. The sky is grey.
a. O
10. It is going to rain.
b. I
11. The dog is barking loudly.
c. O
12. The dog is angry.
d. I
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