Don't think about it. Simply read the following sentence straight off and then go back and look at it.
>>Acocdrnig to an elgnsih unviesitry sutdy the oredr of letetrs in a word dosen't mttaer, the olny thnig thta's iopmrantt is that the frsit and lsat ltteer of eevry word is in the crrecot ptoision. The rset can be jmbueld and one is stlil able to raed the txet wiohtut dclftfuiiy.<<
Easy, huh?