Would you pay your child to study if you thought it would help them get good results?

Would you pay your child to study if you thought it would help them get good results? One mother in England has been criticised for revealing that she is paying her son by the hour. Katerina Diamond, from Weston-super-Mare is paying her son £7 per hour with the condition is he has to revise in front of her. She said she devised the reward system after struggling to get her son Oliver to hit the books. So is it a good idea? Stephen got the views of commentators Heidi McAlpin and Tina Calder.