Reason behind poor performance at HTET 2013.

Dear friends,
We all know that HTET was conducted in June 2013 which has witnessed a very poor performance by all the aspiring teachers in all the three levels. Statistics shows that the pass percentage is at its all time low level with less than 5 % pass percentage when all the three levels are taken together.

What could be the possible reason behind it? Would it mean our aspiring teachers are not serious enough for their jobs? No, this is not the case. When I tried to explore the reason behind such a poor performance, one very interesting issue came up. Aspiring teachers have good knowledge of their field of expertise but the difficult language sections lowers down their overall percentage.
Do you all agree with this reason?
You may share your views over it in this forum.