在为gre数学复习的同学可以参考下面的内容,希望对大家有帮助哦。 在gre数学考试中,一般都假定以下信息为真: ●All numbers used are real numbers; ●All figures lie on a plane unless otherwise indicated; ●All angle measures are positive; ●All lines shown as straight are straight. On the computer-based test, lines that appear“jagged" can also be assumed to be straight (lines can look somewhat jagged on the computer screen): ●Figures are intended to provide useful information for answering the questions. However,except where a figure is accompanied by a“Note" stating that the figure is drawn tO scale, solve the problem using your knowledge of mathematics, not by visual measurement or estimation. 细心的读者会发现,上述假设实际上就是ETS 出题原则,即: ●所有的数都是实数; ●除非gre数学题目中专门指出假设所有图形都在同一个平面内; ●所有的角的测量值都是正数; ●所有显示为直线的线均可当作直线来处理(在机试中,因为电脑显示器的原因,直线可能会看起来呈“锯齿状”); ●伴随问题的图形将为解题提供有用的信息。但是,只有在gre数学的问题中指出本图形是按比例画出(drawn to scale)时,才可以用目测或估计而得到的信息去解题。否则,只能运用你的数学知识去回答问题。这一解题原则可以简称为“只能读图,不能度量”的原则。 1. 根据学生目标和背景分析其机会和问题 (To help clients analyze opportunities and problems associated with their goals and background) 2. 通过头脑风暴协助学生进行自我内省,与学生共同分析个人规划和职业目标,让学生清晰个人定位,让学生的教育投资获得 佳回报。 3. 提出切实可行的方案帮助学生解决问题和抓住机会 (To recommend practical approaches to addressing these opportunities and problems) 4. 协助督促学生执行完成我们提供的建议 (To assist the clients in implementing the recommendations when necessary) 5. 护学生隐私,严守机密信息;尊重申请文书的知识产权。 (责任编辑:admin) |
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