There is even a straightforward explanation of the difference between sex and gender. At first glance, there seems to be scant attention to homosexuality and gay issues, but these are covered in the support offering online, Big Picture Online.
The online school activity promotes debate. It is based on the format used by the national Debating Matters Competition, run by the Institute of Ideas.
A useful, thought-provoking booklet.
l One copy free to teachers and additional copies are pound;1 each reducing to 75p if you order more than 20.