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Nature of Science

Total questions: 16

Worksheet time: 14mins

Name
Class
Date
1.

Scenario: You are testing how different oven temperatures affect the baking time of cookies.

  • Question: What is the dependent variable in the scenario above>

a)

Baking time of cookies

b)

Oven temperatures

c)

Cookies per oven

2.
An observation is:
a)
A guess about what will happen
b)
Information gathered using your senses
c)
A statement based on personal opinion
d)
A conclusion drawn after an experiment
3.

What is the definition of a scientific theory?

a)

A personal opinion about science

b)

A law that has been proven correct

c)

A prediction that has not been tested yet

d)

A well-tested explanation for why something happens in the natural world

4.
Which of these is a qualitative observation?
a)
The candle is 10 cm tall
b)
The liquid has a temperature of 45°C
c)

The sky is bright blue

d)
The desk is 1.5 meters long
5.
Which of these is a quantitative observation?
a)
The dog is very friendly
b)
The water smells salty
c)

The truck weighs 5,000 pounds

d)
The sky is cloudy
6.

The (a)   variable is what you measure in the experiment.

7.
An inference is:
a)
An explanation based on observations and evidence
b)
Measuring something with a tool
c)
The same as a hypothesis
d)
A guess without evidence
8.
Which of the following is the BEST definition of science?
a)
A collection of guesses about the natural world
b)
The study of the natural world through observation and experimentation
c)
The process of proving your opinion is correct
d)
Something only scientists in labs can do
9.

What is the definition of deductive reasoning?

a)

Using specific examples to create a general rule

b)

Using a general rule or fact to figure out a specific situation

c)

Making a guess based on no information

d)

Recording data without drawing conclusions

10.
  • Scenario: You are testing how different oven temperatures affect the baking time of cookies.

  • Question: What is the independent variable in the scenario above?

a)

The baking time

b)

Oven temperatures

c)

Size of the oven

11.
Evidence in science must be:
a)
Based on personal beliefs
b)
From a source you trust
c)
Something everyone agrees on
d)
Testable and observable
12.

The (a)   variable is one that is changed on purpose.

13.

What are the correct steps of the scientific method? (In order)

a)
  1. 1. Observe

  2. 2. Question

  3. 3. Hypothesis

  4. 4. Experiment

  5. 5. Report

  6. 6. Draw conclusions

b)
  1. 1. Draw conclusions

  2. 2. Question

  3. 3. Experiment

  4. 4. Hypothesis

  5. 5. Observe

  6. 6. Report

c)
  1. 1. Question

  2. 2. Observe

  3. 3. Hypothesis

  4. 4. Experiment

  5. 5. Draw conclusions

  6. 6. Report

d)
  1. 1. Observe

  2. 2. Question

  3. 3. Hypothesis

  4. 4. Experiment

  5. 5. Draw Conclusions

  6. 6. Report

14.

Which of the following best describes the scientific method?

a)

A set of steps scientists use to prove their ideas correct every time

b)

A process for gathering information and testing ideas to understand the natural world

c)

A list of facts about science that never change

d)

A way to memorize scientific vocabulary

15.

What is the definition of inductive reasoning?

a)

Using specific observations or examples to form a general conclusion

b)

Using a general rule to figure out a specific situation

c)

Guessing without looking at evidence

d)

Memorizing facts without making connections

16.

What is the definition of a scientific law?

a)

A guess about how something works

b)

A well-tested explanation for why something happens

c)

A statement that describes a pattern in nature, often using math, and is always true under the same conditions

d)

A rule made by the government for scientists to follow