Lev Vygotsky, a prominent psychologist known for his work on cognitive development, introduced the concept of "private speech" to describe the verbal dialogues that children have with themselves. This concept is central to understanding how children develop higher mental functions and self-regulation. 1. Explanation for Option 2 (Private Speech): - Vygotsky observed that children often talk to themselves, especially when they are engaged in tasks or problem-solving activities. He termed…Read More