लेव वायगोत्स्की के अनुसार, शिक्षण-अधिगम की निम्नलिखित में से कौन-सी विधि सीखने को बढ़ावा देती है?

According to Vygotsky, the most developmentally significant form of play is:

Ramesh, an 8-year-old child, mostly interacts with his younger, less mature siblings. According to Lev Vygotsky's socio-cultural theory, what is the most likely result of this interaction?