What was a significant finding of Asch's experiment regarding conformity?

The significant finding of Asch's experiment regarding conformity is that 75% of participants conformed at least once. This highlights the strong influence that group pressure can exert on individual opinions and decision-making. In the study, even when the correct answer was clear, many participants chose to align their responses with the group rather than maintaining their own judgment. This demonstrated the powerful effect of social influence and the tendency for individuals to conform to the beliefs or behaviors of a majority, even in the face of conflicting evidence.

The other options do not capture the essence of Asch's findings as effectively; for example, not all participants confidently disagreed with the majority, and many did change their views under group pressure. Logical reasoning also played a diminished role in the presence of group consensus, as the desire for social acceptance often took precedence over objective judgment.