卧姿笔迹特征的实验研究

目的为卧姿笔迹鉴定提供识别和评断的参考依据。方法比较108个不同书写水平者的仰卧、左侧卧、右侧卧及俯卧笔迹与正常坐姿笔迹特征上的异同点,通过大量实验数据的统计分析,总结出卧姿笔迹特征及其变化规律,探讨可能的变化原因,并分析卧姿笔迹检验的要点。结果卧姿笔迹在字体、写法、错别字、笔顺、字间组合和单字的基本搭配比例等特征上较稳定。这些特征可作为本质特征使用。4种卧姿中,俯卧笔迹特征最稳定;书写水平高者笔迹特征也较稳定。结论卧姿笔迹鉴定应结合卧姿笔迹特征变化规律,准确判断笔迹的形成条件,去伪存真,做出科学的评断。

Experimental Research on the Characteristics of Handwriting Written in Lying Position

Objective To provide scientific basis for the identification of handwriting written in lying positions. Method One hundred and eight persons＇ handwriting samples written in normal sitting position and supine, lett tateral, ngnt mterat anu prone positions were collected. By comparing the similarities and differences of handwriting characteristics between four lying positions and normal sitting position, the features and changes of handwriting written in lying position were analyzed and summed up, and the possible reasons of changes were discussed as well. Results Characteristics such as the font style, writing method, wrong character, writing sequence, proportion between strokes and characters are relatively stable in handwritings written in lying positions, which can be regarded as essential handwriting features. Among four lying positions, the handwriting written in prone position is the most stable, and the handwriting written by person with high writing skill is also relatively stable. Conclusion To Make a scientific judgment ,prone position handwriting identification should be combined with the law of the change.