填空题

In recent years many countries of the world have been faced with the problem of how to make their workers more (36) .Some experts claim the answer is to make jobs more (37) . But do more varied jobs lead to greater productivity There is evidence to (38) that while variety certainly makes the workers’ life more (39) , it does not actually make him work harder. As far as (40) productivity is concerned, the variety is not an important factor. Other experts feel that giving the worker (41) to do his job in his own way is important and there is no doubt that this is true. The problem is that this kind of freedom cannot easily be given in the modern factory with its complicated (42) which must be used in a (43) way. (44) . Another important consideration is how much each worker con tributes to the product he is making. In most factories the worker sees only a small part of the product. (45) . so that each worker contributes more to the production of the cars on his line. (46) .