Abstract: Characteristics of known samples that neither reflect the writer's handwriting habitss nor represent the true patterns of handwriting characteristics, are called misleading appearances. Causes of misleading appearances wer analyzed, their basic forms were categorized and identifying methods were discussed.

Key words: handwriting samples, misleading appearance, represented farm.

摘要： 研究笔迹样本的一些特征,它既不是代表书写人的书写习惯,也不是书写人笔迹特征的本来面目,对此称之为特征假象。本文拟就对笔迹样本中产生假象的原因、表现形式(除意外产生)进行了研究,并对识别的办法进行探讨。

关键词: 笔迹样本, 特征假象, 表现形式