Dev. Part 2 Vygotsky
Neo-Piagetians
A group of theorists who critique and build upon Piaget's original ideas, attempting to address its limitations by adding new perspectives or integrating new concepts into Piaget’s stages of development
Robbie Case (Canadian theorist):
He added information processing into Piaget's model, emphasizing how children become more efficient at using cognitive resources over time. The cognitive transition between stages is seen as becoming better at managing and utilizing these resources
Basically Case proposed that as children grow, they don’t just move from one stage to the next as Piaget described, they also become also become more efficient in how they use their cognitive resources (like memory and attention)
Example: Piaget’s Concrete Operational Stage vs. Case’s Perspectives
Piaget: A child in the concrete operational stage develops the ability to understand conservation
Case would explain this transition by emphasizing how the child’s brain becomes better at processing this tasks
A child in pre-operational stage might focus on the height of the water in the glass, neglecting its width because their cognitive resources are limited
Overtime, the child’s working memory capacity expands, they become able to simultaneously consider both height and width, allowing them to understand conservation
Kurt Fisher:
Fisher focuses on the emergence of general thinking skills
Kurt Fischer emphasized the generalization of cognitive skills across domains, offering a broader perspective than Piaget's domain-specific view. According to Fischer, while children may learn specific skills in isolated domains (e.g., numbers, mass, volume), these skills contribute to the development of general thinking abilities. These general skills allow children to apply their knowledge flexibly across various situations, integrating learning in different areas.
Example: Conservation Task
Piaget’s View (Domain-Specific): A child might learn about conservation of mass (e.g., a ball of clay remains the same mass when reshaped into a snake) as a skill specific to the domain of physical properties. According to Piaget, this skill develops independently and is tied to a specific stage of cognitive growth.
Fischer’s View (General Thinking Skills): Fischer would argue that understanding conservation of mass helps develop a broader ability to think logically. For example:
After mastering the concept of conservation of mass, a child might apply this logical reasoning to other areas, like numbers (e.g., realizing that splitting a pile of 10 apples into two groups doesn’t change the total quantity).
This shows how specific learning (mass conservation) supports the emergence of general thinking skills, which are then applied across domains.
Practical Scenario: Sharing Resources
Imagine a group of children sharing toys.
Domain-Specific Skill: A child might first understand the fairness of dividing toys equally (specific to the domain of social interactions).
Generalization: Over time, they generalize this skill, applying the concept of fairness to other areas, like distributing snacks, taking turns during games, or even solving math problems about division.
Fischer’s theory highlights how specific learning experiences in one domain can strengthen overall cognitive abilities, promoting flexible thinking that integrates knowledge across domains
Post-Formal Thought:
Neo-Piagetians also explored the idea of cognitive development beyond Piaget’s formal operational stage (which includes abstract reasoning). They suggest a post-formal stage where adult thinking becomes more complex, flexible, and open to alternative perspectives.
Vygotsky’s Sociocultural Theory
Vygotsky’s theory focuses on the idea that cognitive development is shaped by cultural context. Unlike Piaget, Vygotsky emphasizes the importance of social interactions and cultural tools in cognitive growth
Cultural Influence:
Vygotsky argued that we are born with basic mental functions (e.g., memory, attention) that evolve into higher mental functions through cultural transmission (learning specific tools, values, and knowledge from culture). For example, children learn how to use cultural tools like literacy (reading and writing) from their community.
Zone of Proximal Development (ZPD):
The ZPD is the gap between what a child can learn independently and what they can learn with assistance (scaffolding) from a more knowledgeable person (e.g., a teacher or a peer). The goal is to help children bridge this gap with support, and over time, they can handle tasks on their own.
Role of Skilled Collaborators:
Adults and peers guide the learner’s development by scaffolding—providing structured support that helps the learner build skills. This process is embedded in the cultural context, so learning varies across different societies.
Key Mechanisms in Sociocultural Theory:
Intersubjectivity: The shared understanding that develops when people engage socially, like when two people have a conversation and align their thoughts.
Joint Attention: A shared focus on an activity, often between a child and an adult. For example, a parent and child focusing together on feeding or playing a game.
Social Scaffolding: Guidance and support provided by an experienced individual to help the learner achieve tasks they couldn't do alone.
Comparison: Piaget vs. Vygotsky
Piaget:
Focuses on individual development, believing that cognitive growth comes from intrinsic exploration (independent discovery).
Piaget’s theory emphasizes individual versatility and how children’s thinking evolves as they interact with the world.
Vygotsky:
Focuses on social development, asserting that children’s cognitive growth arises from social interactions and that social processes eventually become internalized as individual cognition.
Vygotsky’s theory highlights the critical role of social agents (like parents, peers, and teachers) in a child’s development.
In essence, Neo-Piagetians try to expand on Piaget’s model by considering cognitive processes and how these processes become more efficient over time, while Vygotsky emphasizes the importance of culture and social interactions in shaping cognitive abilities