In the context of human development, while studying the interaction of heredity and environment, under the principles of 'Genotype-Environment Interaction and Correlation' proposed by Sandra Scarr, when children select or create an environment for themselves that corresponds to their genetic tendencies, what is this specific concept known as?

Explanation of Sandra Scarr's Genotype-Environment Correlation

Psychologist Sandra Scarr described three types of genotype-environment correlations to explain the interrelationship between heredity and child development:

• Active Genotype-Environment Correlation (Niche-picking): When children seek out or create environments that fit their genetic abilities, interests, and traits (such as choosing sports, music, or specific academic environments).
• Passive Genotype-Environment Correlation: Occurs when biological parents provide both the genes and the environment for the child.
• Evocative/Reactive Genotype-Environment Correlation: Occurs when a child's genetic traits elicit specific reactions from other people in their social environment.

Therefore, children selecting environments suited to their genetic predispositions is known as active genotype-environment correlation or niche-picking.