國家教育研究院

　　字與詞為國語文教科書的基礎要素，十二年國民基本教育國語文課程綱要更明確要求各學習階段應明訂國字與語詞的認識／認念及使用數量，然而並未說明這些字或詞的選擇根據為何，課程綱要亦未揭示這些字詞的內容為何。為制訂國語文領域字詞在各學習階段的分級標準，子計畫二將以語料庫排定的字頻與詞頻，並採用專家諮詢及文本分析等研究方法，分析國語文教科書及課外讀物的字詞內容，深入探究制訂各學習階段字詞標準的科學性指標及學術論述依據。子計畫二的結果將編制國民中小學國語文字詞分級標準，供未來課程綱要研修、教材編纂、測驗評量及教學內容參考。

　　Characters and words are basic elements in Mandarin textbooks. The number of characters and words has been set in the Curriculum Guidelines of the 12-Year Basic Education. However, there is no clear principle for which or how many characters and words specified. On the basis of character frequency and word frequency in corpus, subproject 2 adopts the methods of expert consultation and text analysis to not only analyze the characters and words in Mandarin textbooks as well as newspaper and books for outside reading but also probe into scientific indicators and theoretical basis of characters and words in each learning stage. The contribution of this subproject is to develop the contents for classification of characters and words frequently used by K-12 students in the area of Chinese Language. The findings will be used as the reference to curriculum development, teaching materials compilation, testing and assessment, and teaching.