职业培训如何适应知识经济１要充分认识教育（包括培训）是一种投资。许多经济学家如鲍曼、库涅茨等，对教育对经济增长的贡献进行论证，结果表明，经济增长总量的１／５左右是由教育引起的。因此说，教育是一种投资，而且其效益不比物质投资低。联合国教科文组织的一份... How Vocational Training Adapts to Knowledge Economy 1. To fully understand that education (including training) is an investment. Many economists, such as Bowman and Kunets, have argued that education contributes to economic growth. The results show that about one-fifth of the total economic growth is caused by education. Therefore, education is an investment, and its efficiency is not lower than the material investment. UNESCO ...