Is there too much pressure on children?

Year upon year the exams that children have to do at school seem to be getting harder. I heard a comment the other day that stated that the level of maths in the UK for a child at the age of 10 is similar to that of a child in china with an age of 6, implying that the UK needs to work harder if we want to catch up. I do believe that having a good education will help people in later life, but I also believe that children need time to be children and that there should not be a huge amount of pressure put on them to perform exceptionally in exams.

The age for choosing GCSE subjects has been lowered meaning that many students are having to make important life decisions under the age of 14! Surely this is too young for anyone to have to decide what they want to do further on in life?