Who propounded the concept of the 'Zone of Proximal Development' (ZPD) in children's social development?

→ What does the term 'scaffolding' mean in Lev Vygotsky's socio-cultural theory? → According to Vygotsky's socio-cultural theory, which of the following plays a major role in children's learning? → According to Lev Vygotsky's socio-cultural theory, which of the following plays a major role in children's learning? → According to Lev Vygotsky's socio-cultural theory, which of the following plays an important role in children's learning? → According to Lev Vygotsky's Socio-Cultural Theory, the Zone of Proximal Development (ZPD) is defined as the gap between the actual developmental level determined by independent problem solving and the potential developmental level determined through adult guidance or collaboration with more capable peers. Which of the following statements is most authentic and scientifically valid regarding the psychological implications of ZPD and the scientific facilitation of student scaffolding, interactive learning, and higher-order cognitive development in classroom teaching? → Based on a deep analysis of Lev Vygotsky's Socio-Cultural Theory, specifically the concepts of the 'Zone of Proximal Development' (ZPD) and 'Scaffolding', if a teacher provides initial hints, partial solutions, and logical guidance to learners while solving a complex mathematical problem, but gradually reduces her assistance as the learners become proficient in that task; which of the following statements is scientifically most authentic and true regarding Vygotsky's paradigm of conversational and cognitive development?