New York University

New York University is presented not merely as an academic setting but as a laboratory of human behavior. In the book’s most important references, its students and participants enter seemingly ordinary tasks or conversations whose hidden structure reveals how ideas can alter bodily action and how the presence of others can weaken personal responsibility. The university therefore links two different mechanisms: behavior shaped without conscious awareness and inaction produced by a shared social situation.

Priming Research and the Florida Effect

At New York University, John Bargh and his collaborators tested whether exposure to an idea could influence conduct without entering conscious awareness. Students, most of them between eighteen and twenty-two years old, assembled four-word sentences from five-word sets. For one group, half of the scrambled sentences contained terms associated with old age, including Florida, forgetful, bald, gray, and wrinkle; the word old itself was never presented.

The sentence task was only the first stage. After completing it, the students were sent to another experiment in an office down the hall, while the researchers unobtrusively measured how long they took to walk from one end of the corridor to the other. Those who had worked with the elderly-themed words walked significantly more slowly than the comparison group. The physical journey through the corridor thus became the experiment’s concealed measure: an idea activated by language appeared to guide movement.

The phenomenon is described as the Florida effect because it proceeds through two linked priming stages. Words associated with old age first activate thoughts of aging; those thoughts then activate a behavior culturally associated with it, slow walking. The students did not report noticing a common theme in the words, and afterward insisted that nothing in the first task could have affected what they did later. New York University is consequently associated with a striking challenge to introspective certainty: behavior can be changed by an idea that never becomes an acknowledged thought.

The Helping Experiment

New York University also provides the setting for the helping experiment later discussed by Richard Nisbett and Eugene Borgida. Participants were placed in individual booths and asked to speak over an intercom about their personal lives and problems. Each person was supposed to talk for roughly two minutes, and only one microphone was active at a time. Every group contained six participants, including a stooge whose role had been prepared in advance by the experimenters.

The stooge spoke first, describing his difficulty adjusting to New York and admitting that stress made him prone to seizures. After all the participants had taken their turns, his microphone became active again. He grew agitated and incoherent, said that he felt a seizure coming on, and asked for help. The other participants heard what appeared to be a medical emergency, but they also knew that several people might have heard the same appeal.

The responses exposed the power of that shared knowledge. Only four of fifteen participants responded immediately. Six never left their booths, while five others emerged only after a substantial delay, when the supposed victim seemed to have choked and gone quiet. The experiment’s significance lies not in a lack of information but in the distribution of information: because everyone knew that others had heard the request, each individual could feel relieved of exclusive responsibility.

Institutional Significance

These experiments give New York University a double role in the book’s account of psychology. In the priming study, the university is the site where an unnoticed association moves from words to thought and from thought to bodily action. In the helping experiment, it is the site where an unmistakable appeal for assistance is weakened by the presence of multiple potential witnesses and responders.

The contrast is revealing. The Florida effect shows how a person’s action may be quietly directed by an environmental cue without awareness, whereas the helping experiment shows how a person may consciously recognize an emergency yet fail to act because responsibility is socially dispersed. Together, the studies make New York University a recurring setting for evidence that behavior is governed by forces people do not reliably perceive, report, or control.