Help please, I will give for the correct answer 1) According to Vygotsky, when thought and language merge, emerges. This later evolves into self-talk which is used for self-regulation.

2) The range of task that you can't perform on your own but can perform with the help of a knowledgeable adult is called the .

3) The process of internalizing but also adapting the ideas, strategies and other cognitive tools for one's own purpose is known as .