Professional Examiners Trained to APA Standards
140+ Professional Testing Locations Across the U.S. & Canada
Trusted by 10,000+ Clients, Attorneys & Organizations
LieDetectorTest.com Private & Confidential Polygraph Provider
Book Now

Home › Polygraph Research › Researchers › S. Ewens

Researcher file

S. Ewens

1 peer-reviewed polygraph studies — 2013–2013.

1Studies
2013–2013Active period
7Co-authors
1Research areas
1Journals

Researcher record

NameS. Ewens
Publications1 peer-reviewed studies in this database
Active period2013–2013

Research methodology profile

Laboratory · 1

Research areas

Verbal & Behavioral Deception Detection 1

Co-author network

Researchers who have co-authored studies with S. Ewens.

Samantha Mann 1 Aldert Vrij 1 Pamela K. Shaw 1 S. Leal 1 J. Hillman 1 P. A. Granhag 1 Ronald Philip Fisher 1

Publications [1]

All peer-reviewed studies by S. Ewens in our database.

[001] 2013 Legal and Criminological Psychology

Two heads are better than one? How to effectively use two interviewers to elicit cues to deception

Truth tellers provided significantly more detail than liars only in the supportive second interviewer condition, despite participants looking at the second interviewer less than 10% of the time. Liars displayed… Verbal & Behavioral Deception Detection Laboratory

Explore all research.

Browse our complete database of 3493 peer-reviewed polygraph studies.

Browse all studies All researchers
Need to book now? Our online booking system is open 24/7. Speak directly with our team about your test or booking.
Book an Appointment Easy & Secure Online Booking