The Zone of Proximal Development refers to the range of tasks that a learner can perform with guidance and support, but cannot yet do independently. It represents the gap between a learner's current abilities and their potential abilities when provided with appropriate assistance.
Vygotsky's Zone of Proximal Development (ZPD) falls within the sociocultural perspective, emphasizing social interaction and cultural context in learning and cognitive development.
Research supporting Vygotsky's idea shows that peer collaboration often allows children to work within their ZPD and achieve tasks they couldn't do alone.