Psychology 1100: Lifespan Development - Chapter 4: Early Childhood
Cognitive Development in Early Childhood
Work by Jean Piaget
- Symbolic Play: Children use symbols to represent objects, central in pretend play.
- Pre-Operational Stage (Ages 2-7):
- Logic is developing, characterized by the use of symbols.
- Language and drawings as symbols of real-life objects/events.
- Limitations reflecting cognitive immaturity:
- Egocentrism
- Problems with causality
- Confusion of mental and physical events
- Centration, lack of conservation
- Irreversibility, difficulty with class inclusion
Egocentrism
- Definition: Inability to view from others' perspectives.
- Example: Three mountains test - children often assume others see what they see.
- Milestone: Recognizing others do not know what they have not experienced.
Cognitive Development Influences
- Home Environment:
- HOME Inventory: Assesses parental emotional/verbal responsiveness, physical environment, etc.
- Better predictor of child’s IQ than infant IQ, parental IQ, or social class.
- Cognitive Scaffolding:
- Temporary support by adults, working within the zone of proximal development.
Early Childhood Education
- Preschool Education:
- Enhances school achievement.
- Programs like Head Start benefit economically disadvantaged children.
- Television:
- Provides cognitive skills, social behaviors, attitudes (Bandura's social cognitive learning).
Theory of Mind
- Definition: Children's understanding of the mind's functions.
- Study Example: Difficulty in understanding different beliefs - clown/crayons video.
Memory Development
- Infantile Amnesia: Lack of memory from infancy.
- Autobiographical Memory:
- Begins around age 4.
- Traumatic/social events (e.g., Hurricane Katrina) are more memorable.
- Memory Aids:
- Fixed order events, interest levels, retrieval cues, and memory measurement types.
- Strategies like rehearsal and organization can improve memory.
Language Development
- Preschool Years:
- Rapid vocabulary increase, with fast mapping and grammar explosion by age 3.
- Speech becomes fluent by age 4, with complex sentence structures.
- Abstract Thinking:
- Development of scripts, describing concepts in sequences.
These notes provide a summary of cognitive development in early childhood as covered in Chapter 4 of the psychology course. Key theorists, concepts, and developmental milestones are highlighted to facilitate understanding of early childhood cognitive processes.