展望学的主要流派展望学(Prospective)之所以不象战略那样容易感受到时尚的影响,那绝不是出于偶然。首先,展望学涉及的时期往往很长(因此很多事物会发生变化),而战略涉及的时期一般较短:服装式样年年都变,居住形式则不然。对展望学来说,时尚过于短暂,但近几十年来也仍然出现了一些流派。埃里克·菲利帕 It is by no means a coincidence that the main genre of Prospecting Prospects is less susceptible to fashion than strategies. First, the time involved in Zoological learning tends to be very long (and thus many things change), and strategies are generally short: clothing styles change every year, and living patterns are not. Fashion is too short for Outlook, but there are still some schools that have emerged in recent decades. Eric Phillip