2000 AIAS inc. All Rights Reserved. This course covers the authenticity of handwriting and typed markings and how to collect and compare handwriting samples.
Material includes how to determine if writing has been altered, obliterated or erased.
Voice analysis is also covered with respect to phone threats, obscene calls and tape recorded kidnap ransom messages. Discuss when characteristics of an individual's handwriting are formed and why they change. Point out characteristics of handwriting that are compared during analysis. Name the cause of random alterations in a typewriter's individual characteristics. Describe selected methods used to detect alterations on a document.