Welcome to your B6 Quiz 0.2 – Research and Fair Testing

1. 
Fill in the blank:

By changing only one variable in a fair test, we know that no other variable will affect the of the test.

2. 
Books, the internet and videos are all examples of secondary sources of information.

3. 
Fill in the blank:

When we cannot answer a question directly, for example because it is impossible or unsafe, we can do to find information.

4. 
According to the text, scientists already know the answers to every scientific question.

5. 
Fill in the blank:

The text gives the example: why does the force of only pull and not push?

6. 
Fill in the blank:

We can work like scientists and use the five different types of scientific to find answers to different kinds of science questions.

7. 
Fill in the blank:

In this example, the water temperature is the variable that we change.

8. 
What is the purpose of a fair test, according to the text?

9. 
The example fair test question in the text is: 'Does water temperature affect the rate of dissolving?'

10. 
In a fair test, what do we do with the different factors or variables?

11. 
Working like a scientist – how many different types of scientific enquiry does the text mention?

12. 
Which of these is an example of using research to build on knowledge of a topic, according to the text?

13. 
Fill in the blank:

One reason to use research is to find out about new scientific discoveries, such as how the is spread.

14. 
Fill in the blank:

Research can help us compare information from different sources, for example finding out how different factors can affect rate.