Final answer:
The game in which school boys must avoid girls because they have 'cooties' is an example of gender socialization. Gender socialization refers to the ways in which society and culture shape individuals' behaviors, attitudes, and expectations based on their gender.
Step-by-step explanation:
The game in which school boys must avoid girls because they have "cooties" is an example of a process sociologist Barrie Thorne calls gender socialization. Gender socialization refers to the ways in which society and culture shape individuals' behaviors, attitudes, and expectations based on their gender. In this case, the game reinforces traditional gender roles and stereotypes by perpetuating the idea that boys and girls should be kept separate.