【T12】 A.CONCERNED B.IN C.CONTRIBUTES A.DO THEIR JOBS【T7】______THEIR OWN WAY B.AS FAR AS INCREASING PRODUCTIVITY IS【T8】______ C.HOW MUCH EACH WORKER【T9】______TO THE PRODUCT IN RECENT YEARS MANY COUNTRIES OF THE WORLD HAVE BEEN FACED WITH THE PROBLEM OF HOW TO MAKE THEIR WORKERS MORE PRODUCTIV E.SOME EXPERTS CLAIM THE ANSWER IS TO MAKE JOBS MORE VARIE D.BUT DO MORE VARIED JOBS LEAD TO GREATER PRODUCTIVITY? THERE IS EVIDENCE TO SUGGEST THAT WHILE VARIETY CERTAINLY MAKES THE WORKERS' LIFE MORE ENJOYABLE, IT DOES NOT ACTUALLY MAKE THEM WORK HARDER.【T10】______, THE VARIETY IS NOT AN IMPORTANT FACTOR. OTHER EXPERTS FEEL THAT GIVING THE WORKERS FREEDOM TO【T11】______IS IMPORTANT ANDTHERE IS NO DOUBT THAT THIS IS TRU E.THE PROBLEM IS THAT THIS KIND OF FREEDOM CANNOT EASILY BE GIVEN IN THE MODERN FACTORY WITH ITS COMPLICATED MACHINERY WHICH MUST BE USED IN A FIXED WAY.THUS WHILE FREEDOM OF CHOICE MAY BE IMPORTANT, THERE IS USUALLY VERY LITTLE THATCAN BE DONE TO CREATE IT.ANOTHER IMPORTANT CONSIDERATION IS【T12】______HE IS MAKIN G.IN MOST FACTORIES BOSSES ARE NOW EXPERIMENTING WITH HAVING MANY SMALL PRODUCTION LINES RATHER THAN ONE LARGE ONE, SO THAT EACH WORKER CONTRIBUTES MORE TO THE PRODUCTION ON HIS LIN E.IT WOULD SEEM THAT NOT ONLY IS DEGREE OF THE WORKER CONTRIBUTION AN IMPORTANT FACTOR, BUT IT IS ALSO ONE WE CAN DO SOMETHING ABOUT.