Chapter 12: Deception
Chapter Summary
This chapter examines research on the enactment and perception of deception. Interpersonal deception theory argues that a liar’s communication consists of both intentional (strategic) attempts to appear honest and unintentional (nonstrategic) behaviors that are beyond the liar’s control. The chapter suggests that many scholars have expressed skepticism about certain assumptions contained in interpersonal deception theory and other models. It discusses the ways in which characteristics of the liar—in addition to characteristics of the lie being told and the deceptive situation—affect the process of deception. The chapter examines the opposite side of the coin: deception detection. It also examines possible ways to improve deception detection.
Quiz
Essay Questions
- The text offers several different answers to the question, “What is deception?” One approach distinguishes deceptive acts based on the type of lie told. Another examines liars’ motivations. Yet another examines the strategies for manipulating information. Discuss two of these approaches and provide examples of the different forms of deception each distinguishes.
- Using what you know about the Four-Factor Model and Interpersonal Deception Theory, explain how a police interrogator might go about deciding whether a suspect was lying or telling the truth. Be sure to discuss each component of the model/theory in your answer.
- Why do people tend to be lousy lie detectors? Discuss some of the factors that prevent them from accurately judging veracity. Are some people better at detecting lies than others? If so, who and why?
