The document discusses key concepts from sociocultural theory, including:
1. The zone of proximal development (ZPD), which refers to the distance between what a learner can do independently and what they can do with guidance. It is situated within social interactions, not just in the individual's mind.
2. Scaffolding, which involves simplifying tasks, controlling frustration, and demonstrating solutions to guide learners within their ZPD.
3. The participation metaphor, which views learning as occurring through social participation rather than just acquisition of knowledge. Learners have agency and are influenced by social and contextual factors.
4. Collaborative dialogue, where learners co-construct understanding through discussion