A person is most likely to yield to informational social influence in a situation that is ambiguous, unfamiliar, and important, where others are seen as more knowledgeable or competent.

What the question is asking

The phrase “informational social influence” refers to conforming because someone wants to be right , so they use other people as a source of information about what is correct or appropriate. The question is really asking: In what type of situation would someone be especially likely to look to others for guidance and copy them?

Core conditions where it’s strongest

A person is most likely to yield to informational social influence when:

  • The situation is ambiguous or unclear : For example, when there is no obvious “right” answer, people rely on group judgments, as in classic lab studies where people judged the movement of a light in a dark room with no objective reference. In such settings, uncertainty pushes people to treat others as informational guides.
  • The situation is new or unfamiliar : In emergencies (e.g., seeing possible smoke in a theater) or first‑time social situations, people watch what others do to figure out what is really happening and how to respond. This is especially true when they lack prior experience or clear rules.
  • The stakes feel high or important : When decisions matter (health, safety, money, or serious consequences), people are more likely to trust perceived experts or the majority, believing others “must know better.” High importance increases the motivation to be accurate, which amplifies informational influence.
  • Others are seen as experts or better informed : If the group appears knowledgeable, experienced, or professional, people tend to assume the group has the correct information and adjust their own judgments accordingly. Perceived expertise makes conformity feel rational, not just social.
  • Tasks are difficult or complex : When a task is hard and the correct answer is not obvious, conformity rises because people look to others as a cognitive shortcut for the “right” solution. Complexity increases uncertainty, which strengthens informational pressure.

Putting it together as a test-style answer

For a multiple‑choice style question like: “During which kind of situation might a person be most likely to yield to the effects of informational social influence?”, the best general answer would be:

When the situation is ambiguous or unfamiliar, the task is difficult, and others are perceived as more knowledgeable, especially when the decision is important.

Information gathered from public forums or data available on the internet and portrayed here.