书写能力的结构

目的提出人的书写能力由基础因子构成的假说。方法根据因子说,不同字的笔顺可能相关。以反犬旁、山字为目标字,收集799份有效实验样本,分性别检验实验样本中2个目标字的笔顺是否相关。结果统计检验表明反犬旁笔顺与山字笔顺相关（p〈0.01）,用一个笔顺在另一个笔顺出现的条件下的出现率与它的出现率之比测定它们相关性的大小,最高的比值为3.65。结论证实了人的书写能力由基础因子构成的假说,这个假说可以作为笔迹比较的理论基础。

The Writing Ability Structure

Objective To prove a hypothesis that writing ability structure is composed of basic factors.Method According to the hypothesis,stroke sequences of different characters may correlate.Characters ＂犭＂and ＂山＂ were selected as the target characters,and 799 valid handwriting samples of female and male were collected.Then the stroke sequences of the two target characters were determine and analyzed statistically.Result The statistical result shows that the stroke sequences of the two target characters have correlation（p0.01）.Conditional likelihood ratio is used to measure the correlation.The highest conditional likelihood ratio is 3.65.Conclusion The research confirms the hypothesis that some basic factors constitute the writing ability.The hypothesis can be used as the theoretical basis of handwriting comparison.