About this document
Polygraphy: Science and Applications by Ian Abragan is a document available to read on EtoBox.
The document discusses the science behind polygraph (lie detector) testing. It explains that a polygraph simultaneously records physiological responses like respiration, sweat gland activity, and heart rate that are measured to detect deception. While polygraph results are about 97-98% accurate, some skepticism remains given it is not 100% accurate and responses can be affected by other psychological factors besides lying. The document recommends further scientific efforts to develop and validate improved p
- Author
- Ian Abragan
- Language
- EN