Answer:
A psychological construct.
Step-by-step explanation:
A psychological construct is also known as a type of hypothetical construct that can facilitate the human behavior. The psychological construct may develop by looking the activities of other individual.
The four year old girls has the mind set that they like pink and dance. This explains the gender roles play and can be seen in cross culture as well. Here, her inventory uses the psychological construct that has been developed in the minds of the four year old girls.
Thus, the correct answer is psychological construct.