A Fair Test

Question 1

What is the role of scientific inquiry?

Answer 1

Scientific inquiry refers to the diverse ways in which scientists study the natural world and propose explanations based on the evidence derived from their work. Scientific inquiry plays a crucial role in advancing knowledge, understanding the world, and solving problems.

Question 2

What methods are used for second hand investigations?

Answer 2

Second-hand investigations and website evaluation often involve analysing existing data and information rather than conducting original research.

Question 3

What is a fair test?

Answer 3

A test where all variables are controlled except for the independent

Question 4

How is the scientific method used?

Answer 4

It involves identifying a problem, researching the topic, formulating a hypothesis, testing the hypothesis through experiments, analyzing the data, and drawing conclusions based on the results.

Question 5

How can accuracy and reliability be ensured in investigations?

Answer 5

First-Hand Investigations
accuracy:
-Use correct measuring tools
-Measure carefully and correctly
-Record exact data—don’t guess!
reliability:
-Repeat the experiment several times.
-Use the same method and equipment each time.
-Compare your results to check if they are similar each time.

Second-Hand Investigations
accuracy:
-Use trusted sources
-Check if the information is up-to-date.
-Make sure the facts are backed by evidence or data.
reliability:
-Use more than one source
-Check the author’s qualifications or if they’re an expert.
-Avoid biased or opinion-only websites.

Question 6

independent variable

Answer 6

variable being tested

Question 7

dependent variable

Answer 7

how you measure an experiment

Question 8

controlled variables

Answer 8

all variables that stay the same

Question 9

What steps to a fair test

Answer 9

1. Question
2. Hypothesis
3. Experiment
4. Results
5. Conclusion

Question 10

What practice is involved in drawing results?

Answer 10

Graphs and tables