10.2

10.2 a: Terminology associated with infancy and childhood.
10.2 b: Understand the cognitive changes that occur during infancy and childhood.
10.2 c: Understand the importance of attachment and the different styles of attachment.
10.2 d: Apply the concept of scaffolding and the zone of proximal development to understand how to best promote learning.
10.2 e: Analyze how to effectively discipline children in order to promote moral behavior.

Importance of Chores:
- Chores such as cleaning and helping with meals can foster inclusion in the family and teach cognitive and motor skills.
- Cultural variations influence how parents request help from children (e.g., directness in rural Brazil vs. explanatory approaches in urban Germany).
Developmental Stages:
- Transition from infant to toddler shows significant biological and behavioral changes.
- Developmental milestones occur in a structured manner, influenced by both genetics and sociocultural contexts.

Definition: Sensitive periods are specific windows during which exposure to an environmental stimulus is necessary for normal development.
- For instance, exposure to language during the early years is crucial for linguistic abilities.
Examples Across Species: Sensitive periods are observed not only in humans but also in other species regarding depth perception, balance, and cultural identification.

Jean Piaget (1896-1980):
- Developed theories by studying his own children, focusing on how cognitive abilities evolve from infancy to early adolescence.
- Two key processes:
  - Assimilation: Integrating new information into existing cognitive frameworks.
    - Example: A child who thinks all girls have long hair adjusts this belief upon encountering short-haired girls.
  - Accommodation: Modifying cognitive structures to integrate new information as needed.
    - Example: Changing categories from 'girl = long hair' to recognizing 'short hair' can also define girls.

Sensory-Motor Stage (Birth to 2 Years):
- Focus on immediate sensory and motor experiences.
- Major milestone: Object permanence - understanding that objects continue to exist even when not perceived.
- Piaget's tests for object permanence involved barriers blocking the child’s view of hidden objects.
Preoperational Stage (Ages 2 to 7):
- Characterized by language development, symbol use, and pretend play.
- Children learn concepts such as conservation (quantity remains the same despite changes in form).
- Conservation tests show children may believe taller containers hold more liquid, demonstrating lack of abstract thinking.
- Scale errors: Children may misjudge objects based on size rather than function until 24-30 months of age.
Concrete Operational Stage (Ages 7 to 11):
- Development of logical thinking and organizational skills, capable of handling concepts like transitivity.
- Improvement in solving problems using physical objects (M&Ms as examples) for better understanding.
Formal Operational Stage (Ages 11 to adulthood):
- Development of abstract reasoning and hypothetical thinking (e.g., algebra).
- Adolescents can handle abstract variables and rigorous scientific thinking.

Criticism of Distinct Stages: Cognition may improve gradually rather than abruptly transitioning between stages.
Underestimation of Infants: New methods demonstrate that infants have cognitive capabilities earlier than Piaget suggested.
Core Knowledge Hypothesis: Suggests infants possess inborn abilities to understand certain aspects of their environment.

Habituation/Dishabituation:
- Habituation: Decreased response to repeated stimulus exposure.
- Dishabituation: Increased attention to novel stimuli.
Research Examples: Studying infants' cognitive abilities showed abilities to discern abstract concepts such as numbers through responses to visual and auditory stimuli.

Lev Vygotsky’s Theory: Learning occurs optimally in social contexts where children engage with challenges just beyond their current capabilities.
- Scaffolding: Tailored teaching methods that enhance a child’s learning experience by providing appropriate levels of support.
Cross-Cultural Examples: Scaffolding techniques vary; for instance, communication patterns differ among parents in different countries when guiding children.

Attachment Definition: The emotional bond that develops between infants and caregivers, crucial for emotional and psychological development.
- Attachment behaviors: crying, cooing, and smiling facilitate bonds with caregivers.
Harry Harlow’s Experiments:
- Researched rhesus monkeys to show physical comfort (attachment to cloth mothers) is more important than feeding (bottle on wire mothers).

Secure Attachment: Healthy attachment characterized by exploration and comfort-seeking.
Insecure Attachment: Divided into anxious-ambivalent and avoidant styles, affecting a child's ability to comfort themselves and interact.
Disorganized Attachment: Results from inconsistent caregiver behavior; represents instability in attachment patterns.

Adult Relationships: Attachment styles formed in childhood influence adult relationship behavior and emotional regulation.
Conditioning Approaches to Parenting:
- Conditional parenting through rewards and punishments can lead to dependency on external validation impacting self-esteem.
- Inductive Discipline: Encouraging empathy and reasoning leads to better moral behavior in children.

Development of Self-awareness: Typically begins between 18-24 months with mirror tests showing recognition of oneself.
Egocentrism vs. Perspective Taking:
- Young children understand only their own perspective until about age seven.
- Studies show children can understand others’ perspectives earlier than previously thought, leading to complex interactions and empathy.

Cognitive development in children is vastly complex, with influences spanning individual experiences and broader sociocultural contexts.
Healthy emotional and social development hinges upon secure attachments, constructive disciplinary practices, and opportunities for exploration and social interaction.