nALLOWS US TO ASSIGN MEANING TO THE WORLD AROUND US
nSTANDS FOR OUR THINKING
PROCESS
nCAUSALITY IN THE NATURAL
SYSTEM IS DEALT WITH
THROUGH IMPLICATION IN A FORMAL SYSTEM
nTHERE IS AN ENCODING OF
THE NATURAL SYSTEM INTO
THE FORMAL SYSTEM AND A DECODING
BACK
nWHEN IT ALL HANGS TOGETHER WE HAVE A MODEL