Sentence examples for effectiveness of polygraph from inspiring English sources

Many scientists are sceptical about the effectiveness of polygraph testing.

The use of polygraph data has also been curtailed.

Accordingly, the results of polygraph tests are not always admissible in judicial proceedings.

Dunn took up the possibility of polygraph exams with Hewlett-Packard security officials, who dismissed them as unreliable.

The report is the academy's first formal assessment of polygraph testing.

Moreover, reviews of polygraph testing carried out by scientists at arms length to the polygraph profession have repeatedly failed to support the accuracy proponents claim for the polygraph.

Generally, the use of polygraph examinations is barred by the FEPPA.

Although largely ignored by the polygraph profession, this flaw inherent to confession-based field studies of polygraph validity has been known to confound these studies for over two decades.

Hence, contrary to Mangan et al., their study design does not provide for an adequate estimate of polygraph test accuracy.

And in a review of polygraph lie detection research, the National Research Council (2003) stated that "We used the area under an ROC curve extrapolated from each dataset to summarize polygraph accuracy as manifested in that dataset" (p. 342).

(b) What is the perception of counselor toward the use of polygraph in relation to mutual trust in the working alliance?