Interpersonal deception theory (IDT) is a comprehensive framework that explores the complexities of deceptive communication within interpersonal relationships. It aims to understand how individuals use deceptive tactics and strategies to control and manage information in order to present a false image, withhold information, or manipulate others in social interactions.
IDT postulates that deception is a multifaceted process influenced by different factors such as motivation, cognitive capacity, interpersonal skills, and the context of the interaction. It acknowledges that deception may occur in various forms, ranging from outright lies to omissions or half-truths.
The theory proposes that deception involves a dual process of information manipulation, where the deceiver alters their message content and manipulates their nonverbal behaviors to appear credible while simultaneously monitoring the reactions of the target individual. It emphasizes the importance of verbal and nonverbal cues, as well as the interpretation and perception of these cues by both the deceiver and the target.
IDT also addresses the concept of trust and its role in deceptive communication. It suggests that deception can erode trust within relationships, resulting in negative consequences such as decreased intimacy, relationship dissatisfaction, and potential breakdowns.
By examining the dynamics of deceptive communication, the interpersonal deception theory provides a theoretical framework that contributes to our understanding of how individuals navigate the complexities of deception in interpersonal relationships.
