Answer: Social referencing
Explanation:
Social referencing is the method that provides sense to infants for understanding about environmental factors around them from their adults.Adults behavior and activities that is shown by them makes infants learn from it and tend to behave accordingly towards surrounding and its components.
According to the situation mentioned in the question, Sigrun is depicting the concept of social referencing .By seeing the shocking expression on face of her mother while crossing road made her stop from crossing it. Sigrun understood that road should be crossed with alertness as vehicle are present on it as environmental component.
