Q: In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
Question: What is the name of the distance between what a child is capable of doing for himself and what he is capable of doing if an adult, or another more capable child, helps him ?:
Options: <0> Scaffolding. <1> Self-regulation. <2> Tertiary circular reaction. <3> Near (or proximal) development zone. <4> Shared attention area.
A:
psychology