重视高考评卷标准，规范解题理论依据——从三则评卷信息谈起胡如松（湖南双峰二中４１７７０１）一、三则评卷信息１．全国高考数学试卷１９９１年理工农医类中的第２４题是：根据函数单调性的定义，证明函数ｆ（ｘ）＝－ｘ３＋１在（－∞，＋∞）上是减函数．本题满分１... Pay attention to the college entrance examination assessment standard and standardize theoretical basis for problem solving. Discuss Hu Rusong (Hunan Shuangfeng II 417701) 1 and 3 ratings information from three ratings information. The twenty-fourth item in the national college entrance examination mathematics paper in 1991 in the science, engineering, agriculture, and medicine category is: According to the definition of the monotonicity of functions, it is proved that the function f(x)=-x3+1 is a decreasing function on (-∞,+∞). This question out of 1...