I have found an excellent article for parents and their childrens science projects.  Read and get some great ideas.

Your son or daughter has just arrived home from school, overflowing with enthusiasm for their latest assignment - designing and building a project for science class.  Here are some helpful tips to keep projects on track and interest levels high.

Click here to find out more about these tips.  http://www.yourperfecthome.ca/blog/3.html