Investigation skills

The only thing you change in an investigation

• Independent variable
• Dependent variable
• Control variable

The variable you measure

• Independent variable
• Dependent variable
• Control variable

A variable you keep the same to make it a fair test

• Independent variable
• Dependent variable
• Control variable

This is achieved when only one thing is changed in an investigation

• Fair test
• Reliable
• Conclusion
• Evaluation

Repeating results makes your investigation more…

• Fair test
• Reliable
• Conclusion
• Evaluation

The analysis of the results. Explain what you found out.

• Fair test
• Reliable
• Conclusion
• Evaluation

A discussion of improvements that could be made to your investigation

• Fair test
• Reliable
• Conclusion
• Evaluation

Which type of variable goes along the bottom of a graph?

• Independent variable
• Dependent variable
• Control variable

Which type of variable goes along the side of a graph?

• Independent variable
• Dependent variable
• Control variable

Which type of graph would you use for this data? (Last name versus age)

• Bar chart
• Scatter graph