Lie great number of lies, depending on how the political wind blows." The question of whether lies can reliably be detected through nonverbal means is a subject of some controversy. Polygraph "lie detector" machines measure the physiological stress a subject endures in a number of measures while he/she gives statements or answers questions. Spikes in stress are purported to indicate lying. The accuracy of this method is widely disputed, and in several well-known cases it was proven to have been deceived. Nonetheless, it remains in use in many areas, primarily as a method for eliciting confessions or employment screening. Polygraph results
Anatomically correct doll suggest that sexually abused children play with anatomically correct dolls in a more sexually explicit manner than non-abused children, while other studies suggest that there is no correlation), it is impossible to interpret what is meant by how a child plays with these dolls. Anatomically correct doll An anatomically correct doll or anatomically precise doll is a doll with some of the primary and secondary sex characteristics of a human. In colloquial vernacular it usually refers to the genitals being depicted. This can be for realism or educational purposes, as well as to satisfy inanimate fetishism. A very detailed type