
Key Concepts:
Zone of Proximal Development (ZPD):
Definition: ZPD is the key component of his sociocultural theory of learning. The ZPD is the difference between what a learner can do without assistance and what they can achieve with guidance and support from a more knowledgeable person, often referred to as a “more knowledgeable other” (MKO). The MKO can be a teacher, peer, or anyone with a higher level of expertise in the subject. Vygotsky emphasised that learning occurs in the ZPD, where the child engages in tasks that go beyond their current independent capabilities but are achievable with the help of others. The idea is that with appropriate support and scaffolding, learners can bridge the gap between their current level of understanding and a more advanced level of competence.
Example in Early Childhood Education: During a literacy activity, a teacher identifies the ZPD by offering support to a child learning to write their name. The teacher provides guidance and models correct letter formation.
More Knowledgeable Other (MKO):
- Definition: The MKO is someone with a higher level of knowledge or skill, often a teacher or peer, who assists the child’s learning. The key idea is that learners can accomplish more with the assistance of a knowledgeable and skilled person than they can on their own. The MKO can take various forms, such as a teacher, a peer, an adult, or even aspects of the culture and society that provide tools and resources for learning. The role of the MKO is to provide support and guidance that help the learner move from their current level of understanding to a more advanced level. This assistance can come in the form of explanations, demonstrations, encouragement, or any other means that facilitates the learner’s progress.
- Example in Early Childhood Education: In a preschool setting, an older peer becomes an MKO when helping a younger peer learn to count by using manipulatives and providing encouragement.
Scaffolding:
- Definition: Scaffolding involves providing temporary support to help a child accomplish tasks within their ZPD.
- Example in Early Childhood Education: During block play, a teacher scaffolds by initially demonstrating how to build a stable structure and then gradually reducing support as children gain confidence. For example, fist time, I will build the tower myself. The second time, I will comment verbally and guide the child through actions and some prompts. The third time, I will encourage the child to do it independently.
Cultural Tools:
- Definition: Cultural tools are symbolic resources, such as language and technology, that shape cognitive development.
- Example in Early Childhood Education: A tablet used for interactive storytelling becomes a cultural tool, enhancing language development and narrative skills in young children. Another typical cultural tool is the use of language (e.g. singing songs to teach children to identify their body parts).
Internalisation:
- Definition: Internalisation is the process of incorporating socially mediated activities and tools into an individual’s cognitive processes.
- Example in Early Childhood Education: Through repeated experiences with a puppet during circle time, a child internalises social skills, like turn-taking and listening, essential for group interactions.
Private Speech (Self-Talk):
- Definition: Private speech is when children talk to themselves, aiding in self-regulation and cognitive development. Children often talk to themselves, e.g. “I am drawing a house”.
- Example in Early Childhood Education: A child engages in private speech while sorting coloured blocks, verbally organising thoughts and reinforcing cognitive processes. “All yellow books go here”
Cognitive Mediation:
- Definition: Cognitive mediation involves the use of tools and signs to regulate cognitive processes.
- Example in Early Childhood Education: Using pictures alongside written labels in a classroom enhances cognitive mediation, supporting pre-readers’ understanding of print concepts. If you have not yet done it, start adding pictures and print to your classrooms.
Cognitive Apprenticeship:
- Definition: Cognitive apprenticeship involves learning through mentoring and guided experiences.
- Example in Early Childhood Education: An experienced educator mentors a novice teacher, modelling effective strategies for fostering social-emotional development in young children. The supervisor on placement in early childhood centre can support your cognitive apprenticeship.
Play and Development:
- Definition: Play provides a context for cognitive development, allowing children to explore roles, problem-solve, and develop social skills. Vygotsky believed that socio-dramatic play is particularly important for learning self-regulation and developing higher-order functions.
- Example in Early Childhood Education: Pretend play in a home centre fosters language development, cooperation, and problem-solving as children take on various roles.

Application for Early Childhood Educators.
These are the things you can do immediately in your classroom to integrate Vygotsky’s theory:
- Identify and support children within their ZPD during activities.
- Act as MKOs by providing targeted assistance and encouragement. Invite other MKOs into your classroom. Promote peer scaffolding, when more capable children teach others.
- Scaffold learning experiences to promote independence and confidence.
- Utilise cultural tools, like books, puppets, stories, symbols and technology, to enhance cognitive development.
- Encourage and validate private speech as a natural part of self-regulation. Write it down as part of the daily observations and the voice of the child.
- Provide a variety of cognitive tools and experiences to support diverse learners.
- Design play-based activities that promote cognitive, social, and emotional development. Use puppets and dress-ups to promote socio-dramatic play; encourage children to play for long uninterrupted periods.
- Consider cultural and historical contexts when planning curriculum and activities. Value children’s funds of knowledge and previous experiences.
To learn more about Vygotsky