Boys' toys, such as blocks and tools, and girls' toys, such as dolls, are examples of

Answer;

-Biosocial

Explanation;

-Biosocial is the part of human development that includes physical growth and development as well as the family, community, & cultural factors that affect that growth & development.

-Biosocial theory argues that it is the interaction between biological factors (i. e. the sex of the child) and social factors (i. e. the culture in which they grow up) which develops a child's gender identity.

They are examples of gender social role.

Explanation:

Gender social roles is a sociological term that refers to the set of standards and expectations that society builds about what is feminine and masculine and the type of behavior and functions that are intended exclusively for women or exclusively for men.

An example of this can be seen in the question above, where we can see that society has determined that boys 'toys are blocks and tools, and girls' toys are dolls.