浅谈左手书写者左右手笔迹的特点及变化规律

Research on Characteristics and Changes of Left- and Right-handed Handwriting by Left-handed Writers

目的为左手书写者左手笔迹及右手笔迹的检验鉴定提供参考依据。方法收集左手书写者的左手正常笔迹和其右手笔迹,进行比对检验和实验数据统计分析。探讨左手书写者左手笔迹和右手笔迹的特点及变化规律。将左手书写者的左、右手笔迹的特点和变化规律与右手书写者的右、左手笔迹的特点和变化规律进行比较。结果左手书写者的左手笔迹和右手笔迹在笔顺、写法、错别字等特征上保持稳定。结论左手书写者的笔迹检验应结合其左手笔迹和右手笔迹的特点和变化规律,并注意其与右手书写者的右手笔迹和左手笔迹的特点和变化规律的区别与联系。

Objective To provide scientific basis for the identification of the left-and right-handed handwriting by left-handed writers. Method The left-and right-handed handwritings of left-handed writers were collected. The characteristics and changes were analyzed and compared with those of right-handed writers. Results Characteristics such as the writing method, wrong characters and stroke sequences were relatively stable in the left-and right-handed handwritings by left-handed writers. Conclusion When examining the left-handed writers＇ handwritings, the changes of the writer＇s left-and right-handed handwritings should be taken into consideration.