请简要论述生物教学评价的功能。
正确答案及解析
正确答案
解析
生物教学评价应有利于实施素质教育，有利于学生的全面发展。具体来说，生物教学评价具有以下功能：(1)促进学生发展的功能。评价具有导向、定向作用，评价的标准是学生努力的方向。因此．评价对学生发展方向有直接的影响：
(2)诊断和鉴别的功能。对教学效果进行评价，可以了解各方面的情况，从而判断它的质量和水平、成效和缺陷。
(3)激励和强化功能。教育评价要对被评价对象作出价值判断：根据马斯洛需要层次理论．每个人都有实现自身价值的需要。在评价工作中受到表扬与奖励可满足自身高层次自我实现的需要：
(4)教学的反馈功能。通过对学生的测量和评价．能获得反馈信息、了解教学中出现的问题。
(5)教学的发展与引导课程的功能。教学的引导功能，主要是指通过制定评价指标和编制测量工具能引导教学更符合办学方向，使办学思想、教学过程更符合教学规律，使学生的学习内容更趋于合理。
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