Making Your Board ^🔗

• Before next class: Purchase a board from the Payment Center
• Fill out the Designing Science Fair Boards slides on Classroom.
  • Make the slides pretty, the font big, bold
  • Add diagrams
  • Ensure you have a graph/table showing your results
  • Include photos on separate slides
• Your logbook and evaluation are very important!
• Let Mr Le Sueur know if you need it printed out!

Repeatability, Reliability and Validity ^🔗

It is important to consider these three aspects of your experiment. It is okay to need improvements, recognising where improvements are needed is better than pretending you did it perfectly. Being critical allows you to improve!

• Repeatable: A method is repeatable if the same steps can be followed easily without anything going wrong.
• Reliable: An experiment is reliable if each repetition produces similar results
• Valid: An experiment is valid if you are actually measuring your intended variable - if no other variables are interfering with your measurement.

Complete a short EP to help you write your conclusion.