ABOUT THE INFLUENCE ON THE SIGNS OF HANDWRITING UNUSUAL WAY OF HOLDING THE WRITING TOOL

In expert practice, one of the known ways of distorting handwriting is the artificial creation of a change in the usual conditions for the execution of the manuscript by changing the mechanism of writing - an unusual way of holding a writing device by clipping it in the first or holding a writing device (ballpoint pen) at a considerable distance from the writing tip, at the end, opposite to the wanderer. Lack of necessary handwriting experts of modern reference materials with exhaustive information on changes in general and individual characteristics in handwriting with an unusual method of holding a writing device determines the relevance of the subject of this article. The purpose of this research paper is to substantiate and systematize theoretical knowledge about the study of handwriting performed in unusual conditions - an unusual way of holding a writing device - by analyzing expert practice on the study of this kind of objects. Methods general (formal-logical methods of cognition: analysis, synthesis, generalization, analogy), general science (observation, measurement, description, comparison), special (technical-forensic, identification, microscopic, quantitative, simulation, probabilistic-statistical). The case from the expert practice of studying a handwritten text performed in unusual conditions artificially created by the performer for significant distortion of his handwriting - by holding a writing device (ballpoint pen) at a considerable distance from the writing tip at the end, opposite to the point, or clamped in the first is considered. The general and private handwriting features are given, which change when handwriting is executed by distorted movements by the unusual holding of a writing instrument. The described mechanism of writing in the case of increasing the distance from the fingers to the tip of the writing device. The necessity of taking into account by the expert the character of changes of signs, caused by unusual way of maintenance of the writing device, is proved.