初中数学教材课后习题与课标要求对比研究——以人、苏、北师大三版本“函数”为例
A Comparative Study of After-Class Exercises in Junior Middle School Mathematics Textbooks and Curriculum Standards—Taking the Three Versions of “Functions” of Ren, Su and Beijing Normal University as Examples

初中教材课后习题的编写与课程标准要求是否保持一致是实现数学课程标准的关键。本研究基于韦伯模式、SEC模式评价框架及课标要求，对我国目前广泛应用的三版本初中数学教材课后习题从整体性、层次性、开放性、背景化、探究性五方面与课标要求进行对比研究，在三个版本中发现北师大版更贴近课标要求，而人教版与苏教版与课标要求贴合度不高。从而向教材编写者提出重视习题编写应符合课标要求、习题编写应体现知识的整体性、增加开放型习题、注意习题分层的侧重点、丰富习题背景、适当提高探究题比例等建议。
It is the key to realize the mathematics curriculum standard whether the compilation of exercises in junior middle school textbooks after class is consistent with the curriculum standard requirements. This study based on weber, the SEC evaluation framework and the curriculum requirements, analyzes the three versions of the widely used in junior middle school mathematics teaching material homework problems from integrity, hierarchy, openness, background, exploring the five aspects, and comparative study on the curriculum requirements, found in three versions, Beijing normal university version closer to the curriculum requirements, and the people teaching version and the Su teaching version and the curriculum standard requirements are not high. Thus to the textbook writer put forward to pay attention to the exercise writing should meet the requirements of the curriculum standard, exercise writing should reflect the integrity of knowledge, increase the open exercises, pay attention to the focus of exercise layers, rich exercise background, appropriate-ly improve the proportion of inquiry questions and other suggestions.