In Zimbardo's study, how long was the experiment originally intended to last?

In Zimbardo's study, known as the Stanford prison experiment, the original intention was for the experiment to last 14 days. This duration was planned to observe the psychological effects of perceived power and the interactions between prisoners and guards in a simulated prison environment. However, the experiment was terminated after only six days due to the extreme and concerning behaviors exhibited by participants, highlighting the unpredictable nature of social dynamics and the potential for situational factors to significantly influence human behavior. Understanding this aspect of the study is crucial for grasping the implications of situational influences and ethical boundaries in psychological research.