She has now gone to the University of Toronto in Canada to work with Professor Terence Picton in order to compare results from standard hearing tests for adults, compared to the electrophysiological test.

BBC: NEWS | Health | Hope for better baby hearing test

The study found no clear difference between the lies used by mothers and fathers, according to researchers, who were from psychology departments at the University of California San Diego in the US, Zhejiang Normal University, Jinhua in China and the University of Toronto, Canada.

BBC: Most parents 'lie to their children'

Professor NELSON WISEMAN (University of Toronto): Public support has gone down in Canada for the same reason that public support in the United States has gone down for the war in Iraq.

NPR: Afghan Leader Wants Canada's Troops to Stay

At 13, his parents sent him to school in Canada, whence he won a scholarship to the University of Toronto.

ECONOMIST: 20th-century art

Untrue, says the provincial premier, Glen Clark, waving a letter from one of Canada's leading constitutional experts, Peter Hogg, of York University in Toronto.

ECONOMIST: Canada