Answer:
Cetratio
Explanation:
Centration was introduced by a Swiss psychologist named Jean Piaget through Cognitive developmental stage theory, proposed by him.
Centration is the tendency to focus on one salient aspect of a situation and neglect other possibly important aspects. It is a behaviour often demonstrated in the pre-operational stage of development according to Piaget.
From the question, Beatriz doesn't want to see her mother as her Grandpa's daughter. As long as she is concerned she is only her mother and nothing else but her mother. This is Centration behavior according to Piaget
Based on the following choices above, the answer is enhance their self-concept. It is because an individual who mature early will likely have a development within herself in which makes her self-concept to be enhanced or to develop in a way that her individuality is changing.