{HEAD ~ The present invention} relates to education systems and more particularly to {TAIL ~ a rule based tutorial system} that utilizes business simulations of an actual accounting environment to teach new accounting skills 
relates particularly to
{ HEAD ~ The present invention } relates to education systems and more particularly to { TAIL ~ a rule based tutorial system } that utilizes business simulations of an actual accounting environment to teach new accounting skills
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH