自我干扰，这是本人学习最大的问题。常常不能专心，就是专心了也是一会会，好像全世界有很多事情等着要我去考虑似的。  我知道这个很成问题，所以我温习GMAT都是断断续续，拖拖拉拉。另外，精神不能集中，短期记忆力和理解能力也就提不高。在静下心来读书这方面论坛里很多人都做得很好，各位能不能讲解一下是如何克服自己心理问题。非常感谢！！

Hee hee, you'll figure it out if you get desperate enough.  Start by finding the sense of urgency.  Try counting how much you'll waste if you don't do well on the test.  Tell everyone you know that you're taking the GMAT and that they should nag you everyday about your progress.

Hmm. what else.  Try allocating chunks of time where you can sit down at somewhere quiet.  Try studying with someone (the other person could be working on something else) who is good at concentrating.  Try spending 10 minutes listing all the things you have to do so you can put away the list, knowing you can get back to it, and focus on your GMAT books.