All of these tests were created in whole or in part before the current LSAT test producer (ACT) took over from LSAS. PrepTests before 11 (including 18 & 16) were made entirely by LSAS. Tests 12-15 were partly written by ACT but they had to use some of LSAS's questions. After December 1995 all the tests were made wholly by ACT (Preptest 17, the "Official LSAT PrepTest with Explanations", the SuperPrep tests, and PrepTests 19+).
All of these tests were created in whole or in part before the current LSAT test producer (ACT) took over from LSAS. PrepTests before 11 (including 18 & 16) were made entirely by LSAS. Tests 12-15 were partly written by ACT but they had to use some of LSAS's questions. After December 1995 all the tests were made wholly by ACT (Preptest 17, the "Official LSAT PrepTest with Explanations", the SuperPrep tests, and PrepTests 19+).
thanx, however i would say: so what about these history...
can u give me some advise on whether it is more helpful to do pretests before 95.12 than redo the recent pretests?