Ten Things You Need to Know Today: Wednesday 9 Jan 2013

David Cameron has clashed with Ed Miliband in the Commons over a document described by the PM as a "full and frank" account of the coalition's performance in government. Labour called it an "audit of broken promises". The document is thought to have been held back to avoid overshadowing the coalition's Mid-Term review on Monday.

Steven Spielberg’s new film Lincoln, yet to open in Britain, leads the Bafta nominations announced today, with ten nods including best film and best actor for Daniel Day-Lewis. Les Miserables and Life of Pi both receive nine nominations. Latest Bond film Skyfall has eight nominations, including best supporting actor for Javier Bardem.

Lance Armstrong, the champion cyclist stripped of his seven Tour de France titles, is expected to finally confess to doping when he is interviewed by Oprah Winfrey on 17 January. Meanwhile, the head of USADA claims Armstrong once tried to make a $250,000 "donation" to the anti-doping agency after banned substances were found in his system.

There have been so many convictions for sex offences, with more expected from the Savile investigation into historic sex abuse, that Birmingham Prison's specialist G wing has been filled to capacity and the general prison population overcrowded, the Independent Monitoring Board reported yesterday.

Schoolchildren will once again be taught imperial measures of miles, pints, feet and ounces as part of the national curriculum under revision by Education Secretary Michael Gove. The metric system, required teaching since 1974, will remain the prime system, but Gove wants children to learn the measurements still used on roads, to measure height and to sell milk.