You might not understand an answer, you might want to criticise the answer, you might want to add to it, you might want to publish your own results for a particular bit of science that you have been involved in. Please feel free to do any of these things.

Below are some guidelines on how you can add a Reply or a Comment. They are taken from an excellent set of guidelines published on Barwon Head Primary

• You can include your first name, age, email address and school name (the email box is voluntary)

• You should not include surname, date of birth, phone number or any other personal information,

• All comments will be screened and approved before they are added to the site.

• Any parent who wants to make a comment or reply should not include their surname. Please identify yourself as Jane – Sally’s mother rather than Jane Brown – Sallys mother.

• All comments must be respectful,  polite and courteous.