Tag: Investigative Techniques

January 26, 2026 / Mohammed looti

CONTROL QUESTION TEST (CQT)

Control Question Test (CQT): A Review of Theory and Application Abstract The Control Question Test (CQT) is a psychophysiological measure developed to detect deception. The CQT utilizes physiological responses to control questions as a means of detecting deception. This review provides an overview of the CQT, including its theoretical underpinnings, research findings, and application. The […]

November 14, 2025 / Mohammed looti

STATEMENT VALIDITY ANALYSIS

These are the techniques applied to see if a child is telling the truth about sexual abuse. For more understanding and concept clarity, have a look on criterion based content analysis. STATEMENT VALIDITY ANALYSIS: “A statement validity analysis was done to see if Joe was telling the truth.”