Q: How do I write my bibliography? 
A: Go to this web site and choose your source type. Answer the questions on the page and it will format the titles for you. Then just copy and paste it to your report.

Q: How many pages should the final report be?
A: There is no set minimum or maximum. Most well done reports are a minimum of 3 typed pages.

Q: Do I have to present my project?
A: No, but you will lose 50 points.

Q: What is a variable?
A: The variable is the thing in your project that you changed. For example, if your project was, "Does the color of light effect  students reading ability?", the variable would be the color of the light. Maybe Red, green, blue and white.