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Development Psychology Notes

1.1.1 Early Brain Components

The human brain develops rapidly after conception, forming specialized regions responsible for bodily functions and cognitive processes. Understanding these key areas explains early growth.

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Forebrain

Controls higher-level functions: reasoning, problem-solving, emotions, voluntary movement.
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Midbrain

Relay center for auditory and visual information; regulates eye movement and alertness.
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Hindbrain

Controls essential automatic processes: breathing, heart rate, and balance.
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Cerebellum

Involved in balance, coordination, and fine motor control (e.g., crawling and walking).
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Medulla

Controls vital involuntary functions: heartbeat, breathing, and blood pressure.

1.1.2 Core Cognitive Concepts (Piaget)

Piaget proposed mental structures (schemas) are adjusted when encountering new information to achieve cognitive balance.

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Schemata/Schemas

Mental frameworks that help organize and interpret information (e.g., 'dog').
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Assimilation

Fitting new experiences into existing schemas (calling a cat a 'dog').
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Accommodation

Changing schemas to accommodate new information that doesn't fit the old framework.
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Equilibrium

The balance maintained between assimilation and accommodation, achieved after resolving cognitive conflict.

Piaget's Stages of Development

Children move through four distinct stages, building increasingly complex cognitive abilities.

I

Sensorimotor Stage (0-2 years)

Learning via senses/actions. Development of object permanence.
II

Pre-operational Stage (2-7 years)

Use of language and symbols; marked by egocentrism and lack of conservation.
III

Concrete Operational Stage (7-11 years)

Logical thinking develops, but limited to concrete events. Gain skills like classification.
IV

Formal Operational Stage (11 years+)

Development of abstract, hypothetical, and systematic reasoning.

Analyzing Piaget’s Theory

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The Strengths Has been influential in education and psychology; provides a detailed description of stages building upon each other.
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The Weaknesses Underestimates young children’s abilities; assumes stages are universal and fixed (ignores culture); does not explain why development happens.

1.1.3 Carol Dweck's Mindsets

Beliefs about ability significantly affect learning and motivation, determining how individuals respond to challenges.

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Fixed Mindset

Belief that abilities, intelligence, and talents are innate and unchangeable.
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Growth Mindset

Belief abilities can be developed through effort, learning, and persistence.
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Ability and Effort

Dweck emphasized encouraging effort over innate ability to foster continuous learning.

Mindset Theory Analysis

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Strengths Supported by studies linking mindset to motivation and achievement; practical applications in teaching (praise for effort).
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Weaknesses Some suggest effects are overstated or influenced by factors like socioeconomic status; research sometimes relies on biased self-reporting.

1.1.4 Willingham's Core Principle

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Factual Knowledge Precedes Skill: Willingham argues that having a strong knowledge base is critical before students can apply skills effectively. Without basic facts, critical thinking is difficult.

Willingham: Strategies for Development

Willingham focuses on how practice and specific teaching methods support cognitive growth.

Cog.

Cognitive Support

Encourage active engagement and use spaced repetition to move knowledge to long-term memory.
Phys.

Physical Support

Encourage activities that improve fine and gross motor skills, such as drawing or sports.
Soc.

Social Support

Support group work and cooperative learning; model empathy and social skills.

1.2.1 Piaget and Inhelder (1956)

The Three Mountains Task

Aim: To assess egocentrism in children’s thinking during the pre-operational stage. Procedure: Children were shown a model of three mountains and asked to choose pictures showing what another person, positioned differently, would see. Findings: Younger children (pre-operational) tended to choose their own view rather than the other person’s perspective, showing egocentrism.

Analysis: Three Mountains Task

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Strengths Demonstrated clear evidence of different thinking stages. Simple and direct method.
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Weaknesses Task may have been confusing or unfamiliar for some children. Some argue findings underestimate young children’s perspective-taking abilities.

1.2.2 Gunderson et al. (2013)

Parent Praise and Motivation

Aim: To study how types of praise from parents affect children’s motivation. Procedure: Recorded parent-child interactions when children were ages 1-3 and followed up 5 years later assessing motivational framework. Findings: Children praised for effort more often showed a growth mindset and better motivation later. Those praised for ability (fixed mindset praise) showed more fixed motivation.

Analysis: Parent Praise Study

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Strengths Longitudinal design gives insight into long-term effects. Naturalistic observation.
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Weaknesses Correlational – does not prove causation. Other environmental factors may influence motivation.

1.3.1 Morality Issues in Psychology

Morality and Cognitive Development

Morality refers to principles or rules about right and wrong behavior. Morals are individual beliefs about what is right or wrong, influenced by culture, religion, and personal values. Cognitive theories (like Piaget's and Kohlberg's) suggest morality develops as children mature to understand perspectives and social rules.

Stages of Moral Development

Kohlberg expanded on Piaget's work, outlining three levels of moral understanding.

A

Pre-conventional Morality

Behavior is guided by obedience to avoid punishment or to gain rewards. Morality is externally controlled.
B

Conventional Morality

Individuals conform to social rules and seek approval from others. Emphasis on maintaining social order.
C

Post-conventional Morality

Morality is based on abstract principles and personal values, which may conflict with laws.
Early Brain Development & Cognitive Psychology Deck
Term
Largest Part of the Brain

What is the largest part of the human brain developed during early brain development?

Answer
Forebrain

Forebrain.

Term
Control of Vital Functions

Which part of the brain controls vital involuntary functions like heartbeat and breathing?

Answer
Medulla

Medulla.

Term
Assimilation

Define assimilation in Piaget's theory.

Answer
Definition

Fitting new information into existing schemas.

Term
Fixed vs Growth Mindset

What is the main difference between a fixed mindset and a growth mindset?

Answer
Difference

Fixed mindset sees abilities as innate; growth mindset believes abilities can be developed through effort.

Term
Daniel Willingham's Emphasis

What does Daniel Willingham emphasize is necessary before critical thinking skills can develop?

Answer
Requirement

Factual knowledge.

Term
Sensorimotor Stage

What cognitive stage is characterized by the development of object permanence?

Answer
Stage

Sensorimotor stage (0-2 years).

Term
Three Mountains Task

What was the purpose of Piaget and Inhelder's Three Mountains Task?

Answer
Purpose

To assess egocentrism in children's thinking.

Term
Cerebellum Functions

What does the cerebellum primarily control during early development?

Answer
Function

Balance, coordination, and motor control.

Term
Equilibrium

How does Piaget define equilibrium?

Answer
Definition

The balance between assimilation and accommodation in cognitive development.

Term
Praise for Mindset

According to Dweck, what kind of praise encourages a growth mindset?

Answer
Type of Praise

Praise for effort rather than innate ability.

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🧠 Child Development Quiz

1. Which brain structure is most responsible for reasoning and problem-solving in infants?

The forebrain controls higher functions such as reasoning, problem-solving, and voluntary movement.

2. According to Piaget, at what stage do children begin to understand conservation (quantity remains the same despite changes in shape)?

Conservation develops during the concrete operational stage (7-11 years).

3. Carol Dweck’s growth mindset emphasizes:

Growth mindset promotes development through persistence and effort.

4. Daniel Willingham believes that:

Willingham argues knowledge forms the basis for effective thinking skills.

5. The Three Mountains Task was designed to test:

The task assessed children’s ability to understand perspectives different from their own.

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