10.1: INTRODUCTION
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In this chapter, we will examine the interviewing, questioning, and interrogation of suspects as information gathering techniques police use to aid them in investigations. In modern day policing, interviewing, questioning, and interrogation techniques are measured, objective, and ethical. They are aimed at the goal of discovering the truth; not just getting a confession to a crime. This is a contrast to earlier times of policing, when techniques called the “third degree” sometimes involved threats, intimidation, coercion, and even physical violence. Fortunately, these “third degree” techniques were identified in the United States by the Wickersham Commission in 1931, as being unlawful police practices that caused false confessions and miscarriages of justice, where suspects were sometimes wrongfully convicted and imprisoned (Head, 2010).
Emerging from this, police forces across North America, who were using the “third degree” techniques to varying extents, started moving towards less oppressive and less aggressive methods of interrogating suspects (Gubrium, 2002).

