Chapter 4 Early Childhood Flashcards
(85 cards)
Physical dev:
Overall Growth Trends
Height and Weight
Body Proportions
Muscle and Bone Growth
Teeth
Overall Growth Trends
Physical growth slows down compared to infancy.
Body parts develop more proportionally, resembling adult-like proportions by end of
early childhood.
Height and Weight
80% increase in height and 300% in weight during the first 30 months.
By age 4, children have doubled their birth length.
Average annual growth: 2 kg in weight, 5–8 cm in height.
Body Proportions
Loss of “baby fat”; increase in muscle and bone growth.
Appearance becomes less chubby, more child-like.
Muscle and Bone Growth
Promoted by physical activity (e.g. running, jumping).
Continued ossification (cartilage hardens into bone), strengthening bones.
Teeth
Loss of primary (“baby”) teeth begins.
Replaced by permanent teeth.
Physical dev:
Brain Development
Perceptual Development
Motor Development
Links to Other Development Areas
Brain Development
By age 3: brain = 75% of adult weight; by age 5: 90%.
Rapid development of frontal lobes (planning, behaviour organization).
Growth in left hemisphere aids language skills.
Formation of new connections improves motor control, alertness, and balance.
High brain plasticity (ability to reorganize after damage).
Synaptic pruning strengthens active pathways, eliminates unused ones.
Perceptual Development
Vision becomes crucial; figure-ground perception improves (age 4–6).
Confusion of similar letters (e.g. b & d) is common before age 6.
Colour labelling develops by around age 4–6.
Children are often farsighted; vision continues to improve.
Auditory acuity: hearing soft sounds and speech discrimination are nearly adult-like
by age 5.
Motor Development
Gross motor skills:
o Age 3: running, jumping energetically.
o Age 4: throw/catch balls, ride tricycle.
o Age 5: ride bicycle, perform gymnastics.
Fine motor skills:
o Age 3: struggles with buttons/shoelaces.
o Age 4: draws lines, shapes, simple pictures.
o Age 5: cuts shapes, fastens clothes, eats with utensils.
Bilateral coordination:
o Improves significantly.
o Preference for one hand (dominance) emerges and usually solidifies by age 5.
Links to Other Development Areas
Physical activity (e.g. block building) supports cognitive skills like balance and
spatial reasoning.
Motor achievements boost self-evaluation and confidence.
Body use in play enhances social and personality development.
Influences on physical development
Hereditary and hormones
Nutrition
Emotional well-being
Hereditary and hormones
Heredity and Physical Growth
Genetic inheritance influences physical size and growth rate.
Children often resemble their parents in height and build.
Role of Hormones
Hormones = chemical messengers in the blood that regulate organ and tissue
functions.
Pituitary Gland (at brain base) releases two key hormones:
1. Growth Hormone (GH):
o Essential for the growth of all body tissues.
o GH deficiency → slow growth, short stature.
o GH deficiency does not affect brain/cognitive development.
o Early GH treatment promotes faster growth.
2. Thyroid-Stimulating Hormone (TSH):
o Stimulates thyroid to release thyroxin.
o Thyroxin is vital for:
Normal nerve cell development in the brain.
Enabling GH to fully affect body growth.
Thyroxin Deficiency Effects
Infants: Without immediate treatment → permanent mental impairment.
Older children: Experience stunted growth, but no mental delay since brain
development is mostly complete.
Early treatment → potential to catch up in growth and reach normal size.
Nutrition
Importance of Nutrition
Adequate nutrition is vital for both physical and psychological growth.
Malnutrition causes serious, long-term harm to the body, brain, mental health,
education, and future opportunities.
Often overlooked by mental health professionals.
Malnutrition in Developing Countries
Estimated 150 million children are malnourished.
Malnutrition = deficiency, excess, or imbalance of nutrients.
In South Africa, poverty leads to food insecurity, malnutrition, and disease.
Undernutrition is linked to nearly 50% of child deaths globally and in South Africa.
Causes weakened immune system, increasing vulnerability to diarrhoea and
respiratory infections.
Delays motor and cognitive development; increases morbidity and mortality.
Obesity: The Other Side of Malnutrition
Defined as body weight ≥ 20% above normal due to excessive body fat.
Global epidemic with increasing rates in children and adolescents.
Worldwide childhood obesity: ~10%; South Africa: ~15%, with 30% in Cape Town
study (5–6-year-olds).
Girls in SA show increasing rates of obesity; boys do not show the same trend.
Health and Psychological Effects of Obesity
Medical risks: orthopaedic, neurological, pulmonary, gastrointestinal, and endocrine
issues.
Psychological risks often more damaging:
o Low self-esteem, depression, social rejection, negative body image.
Affects social acceptance, academic performance, physical self-concept, and athletic
confidence.
These issues may persist into adulthood.
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Selective Eating (Picky Eating)
No universal definition, but generally involves strong food preferences and avoidance
of unfamiliar foods.
Affects 10–50% of preschoolers.
Can lead to mealtime conflict and parental worry about nutrition.
Research shows:
o Most picky eaters still get enough nutrients over time.
o About 60% remain fussy into early adulthood.
o They are not more likely to develop eating disorders than non-fussy peers.
Emotional well-being
Biological and Environmental Influences
Physical growth is affected by both genetic-biological factors (e.g., heredity,
premature birth, early medical problems) and environmental factors (e.g., divorce,
marital conflict, parental unemployment, poverty).
Chronic stress from environmental issues can seriously affect a child’s brain
development, physical growth, and overall health.
Psychosocial or Deprivation Dwarfism
A condition where children show delayed physical growth due to stress and emotional
neglect.
Not caused by malnutrition, but by:
o Emotional deprivation
o Unstable family environments
o Lack of emotional support
o Neglect/maltreatment by a caregiver, often with psychological issues.
Growth resumes when the child is removed from the harmful environment.
Possible Explanations for Stress-Related Growth Issues
1. Mind-body interaction:
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o Stress may disrupt pituitary gland function, reducing growth hormone
production.
2. Digestive disruption:
o Stress impacts digestive juice secretion, affecting nutrient absorption and
lowering resistance to illness.
3. Weakened immune system:
o Stress weakens immunity, making preschoolers more vulnerable to infections,
which can affect growth.
COGNITIVE DEVELOPMENT
As children grow, their thinking becomes more sophisticated, organized, and detailed. A clear
example is seen in how their ability to describe a recipe evolves with age, from simple
actions at age three to complex instructions and safety awareness by age six. During the
preschool years, children rapidly expand their understanding of the physical and social world.
This stage is marked by significant cognitive and language development, which is explained
through three major cognitive theories and noticeable advances in language skills.
Theories of cognitive development
Piaget’s theory: the preoperational stage
Vygotsky’s socio-cultural theory
Information processing theory
Piaget’s theory: the preoperational stage
Jean Piaget’s preoperational stage (ages 2–7) describes a period of illogical thinking, where
children are not yet capable of performing logical mental operations. This stage is divided
into:
Symbolic/preconceptual period (2–4 years): Children begin using symbols like words,
numbers, or images to represent things.
Intuitive period (4–7 years): Children use primitive reasoning and often ask many
“why” questions, reflecting curiosity but limited logic.
Though children form their own ideas, these are simple and not rationally developed. Piaget
described them as intuitively confident, despite not fully understanding how they know what
they claim to know.
Advances in preoperational thought
Development of Symbolic/Mental Representation
Major cognitive advancement during this stage.
Evident in:
o Deferred imitation
o Symbolic play
o Spoken language
Progression from Sensorimotor Stage
These skills begin in the final phase of the sensorimotor stage.
In the preoperational stage, they become more:
o Advanced
o Flexible
o Pervasive
Capabilities of Symbolic Thought
Children can now:
o Reflect on absent people/objects
o Recall past experiences
o Imagine future events
Imaginative Play and Language
Play becomes more creative and imaginative.
The most evident development: the growth of spoken language.
Language enables children to think through mental representations instead of needing
to act things out physically.
Piaget’s View on Language and Thought
During the sensorimotor stage: thinking required action.
In the preoperational stage: language allows thinking through symbols.
Understanding symbolic meaning gives new depth to children’s thinking and
interaction with the world.
Limitations of Preoperational Thought
- Perceptual Centration
Focuses on one aspect of a situation, ignoring others.
Leads to errors in judgment (e.g., conservation tasks involving liquid, number, or
mass).
Cannot understand that changing appearance doesn’t change quantity. - Irreversibility
Inability to mentally reverse a sequence of events or actions.
Example: can’t grasp that if 2 + 3 = 5, then 5 − 3 = 2.
Struggles with subtraction and reverse logic. - Egocentrism
Children view the world only from their own perspective.
Illustrated by Piaget’s three-mountain task.
Believe that others see, know, and think the same as they do.
Think natural events happen to meet their own needs (e.g., it’s dark so I can sleep).
Believe they can control events like rain or the sun.
Often give unexplained or circular answers (“Because”). - Animistic Thinking
Attributing human traits, feelings, or intentions to non-living objects.
E.g., thinking the sun is angry or a doll has feelings. - Transudative Reasoning
Linking two unrelated events in a cause-and-effect way.
Example: Believing a tricycle accident caused a power outage.
Can result in self-blame for events like parental divorce.
Other Cognitive Limitations
Classification and Categorization
Can only sort objects by one dimension (e.g., colour), not multiple (e.g., colour and
shape).
Not capable of multiple classification.
Concept of Number
May be able to count, but lack true number understanding.
Missing skills include:
Ordinality – understanding more/less, bigger/smaller.
Cardinality – knowing how many items are counted.
Number transformations – grasping simple addition/subtraction.
Estimation – approximating quantity or size.
table pg 11
Evaluation of Piaget’s View on Preoperational Thought: Key Points
- Research Discrepancies:
o Current research challenges Piaget’s view of young children being animistic,
illogical, or egocentric.
o No significant animism in children, especially regarding familiar objects.
o Errors in children’s thinking are due to incomplete knowledge, not a belief that
inanimate objects are alive.
o Preschoolers are less egocentric than Piaget believed, with studies showing
that they can understand others’ perspectives when tasks are simplified. - Cognitive Development in Preschoolers:
o Perception-bound thinking: Preschoolers solve problems based on what is
most perceptible (e.g., child misjudging amount of food when cut into smaller
pieces).
o Perceptual centration: Children focus on one dimension at a time (e.g.,
focusing only on the liquid’s volume, ignoring the glass shape).
o Egocentrism: Preschoolers assume others perceive things the same way they
do (e.g., child asking mother if she likes a drawing without considering she
can’t see it).
o Animism: Preschoolers attribute feelings to inanimate objects (e.g., saying a
doll is sleepy).
o Transudative reasoning: Preschoolers connect events without logical
reasoning (e.g., associating rain with the need for an umbrella).
Earlier Development of Number Concepts:
o Research indicates children develop number concepts and classification skills
earlier than Piaget suggested.
o By age 4, children can compare quantities and solve ordinal problems (e.g.,
determining who picked more apples).
o By age 5, they can apply cardinality in counting (e.g., recognizing 2+2=4, and
3+1=4).
o Early exposure to stimulating environments, including pre-primary school,
enhances the development of these skills.
These points emphasize the need for an updated understanding of preoperational thinking,
with more nuanced research on children’s cognitive abilities than Piaget’s original theory
suggested.
Vygotsky’s socio-cultural theory
Lev Vygotsky, a contemporary of Piaget, critiqued Piaget’s theory for ignoring cultural
influences and made culture a central aspect of his own theory. Vygotsky emphasized that
cultural differences significantly impact child development, in contrast to Piaget’s view of
development as largely universal. While Piaget focused on intrinsic factors, Vygotsky
recognized the importance of older peers and adults in providing intellectual tools like
language, memory aids, and scientific concepts, which are essential for full cognitive
development. Vygotsky believed that, while intrinsic development is important, it alone is
insufficient for children to reach their full potential. Understanding how cultural tools are
acquired is a key goal of developmental theory.
Vygotsky’s Zone of proximal development
Zone of Proximal Development (ZPD): This refers to the difference between what a
child can achieve independently and what they can achieve with guidance from more
skilled adults or peers.
Vygotsky’s emphasis: Vygotsky focused on children’s potential for intellectual
growth, not just their current abilities. He believed that working within the ZPD
allows children to achieve more than they could alone.
Support strategies: Adults and peers assist children using prompts, modelling,
explanations, questions, joint participation, and encouragement to help them progress
to higher levels of competence.
Scaffolding: A technique inspired by Vygotsky’s theory, where temporary assistance
is provided just beyond a child’s current skill level, gradually reducing as the child
becomes more capable.
Guided participation: A related concept where adults help structure a child’s activity,
often in informal settings like play, guiding the child’s understanding to align more
closely with the adult’s. This is important for learning in both formal and informal
contexts.
Vygotsky’s Language and thought
Piaget vs. Vygotsky on language and cognition: Piaget believed cognitive
development precedes language development, while Vygotsky argued that language
plays a crucial role in shaping thought and cognitive behaviour.
Speech and thought integration: Vygotsky emphasized that around the age of two,
speech and thought combine, influencing each other. Thought adopts verbal
characteristics, and speech becomes rational as an expressive outlet for thought.
Self-talk (egocentric vs. private speech): Piaget saw children’s self-talk (egocentric
speech) as a sign of egocentrism with no role in cognitive development. Vygotsky, on
the other hand, viewed self-talk (private speech) as a step toward self-regulation and
cognitive growth. It starts as speech directed by others and becomes inner speech as
children develop.
Private speech and cognitive development: Research shows that children perform
better in tasks when talking to themselves. Private speech helps with cognitive growth
and eventually becomes inner speech around ages six or seven.
Private speech as a window into a child’s mind: Listening to children’s private speech
provides valuable insights into their thinking processes.
Vygotsky’s Mechanisms of development
Focus on change: Vygotsky was more concerned with the mechanisms of change in
development rather than the child’s performance level or outcome.
Dialectical process: Development follows a process of thesis (one idea), antithesis
(opposing idea), and synthesis (resolution), leading to higher-level concepts or
functioning.
Conflict and resolution: Opposing forces or ideas (e.g., child’s cognitive level with
and without adult help) interact, transform, and create higher levels of development.
Role of interaction: This process often occurs through interactions with more
advanced adults or peers, or through the use of cultural and technological tools (e.g.,
computers, reasoning).
Language and cultural tools: Language and observation of others contribute to
development, with inner speech and acquired skills stimulating more advanced
thinking.
Evaluation of Vygotsky’s theory
Vygotsky is considered a key developmental theorist for emphasizing the socio-historical
context of development. Although he died young at 38, leaving many ideas but no complete
theory, his main contribution was highlighting the relationship between development and
learning. He argued that learning drives development, with children achieving higher levels
of development as they progress through the zone of proximal development. However,
Vygotsky’s theory has limitations: his accounts of intrinsic development (like emotions and
motivation) are vague, and he focused too heavily on cultural forces without fully addressing
how intrinsic factors interact with them. His work also lacks an explanation for
developmental problems and individual differences, as some children develop slower
regardless of external help. Additionally, Vygotsky underplayed the role of biology,
particularly genetics and brain development, in cognitive growth.
Information processing theory
Information processing theorists, inspired by modern technology and using computers as a
metaphor for the mind, view young children’s cognitive development as more complex and
multifaceted than Piaget and Vygotsky’s theories suggest. They focus on changes in children’s
abilities to pay attention, remember, develop strategies, solve problems, and understand their
own and others’ mental processes to explain advances and limitations in reasoning and
problem-solving abilities.
Information processing theory Attention
Attention in learning: Attention involves selectively focusing on specific aspects of
the environment, playing a key role in learning and acquiring information by
processing selected objects or events.
Improvement during preschool years: Preschool children show significant
improvement in executive attention (focusing on planning and goal completion) and
sustained attention (maintaining focus over time).
Cognitive skills development: Preschoolers become better at planning actions,
focusing attention on goals, detecting errors, checking progress, and managing new or
difficult situations.
Cultural influence on learning: In some African cultures, children actively manage
their learning through participatory pedagogy, learning through family routines,
cultural practices, social encounters, and peer culture, rather than formal instruction.
Limitations for younger children: Children under 6 tend to focus on stimuli that are
more interesting or attention-grabbing, even if irrelevant to the task. They also use
less planning and more haphazard strategies when completing tasks like puzzles.
Developmental improvement: Activities like those in preschool environments or
certain computer exercises are designed to improve attention and are related to school
readiness.
Information processing theory Memory
Memory: Memory is the retention of information over time and is central to cognitive
development.
Working Memory (WM):
o Involves temporarily holding and processing limited information for tasks like
following instructions, conversation, reading comprehension, and problem-
solving.
o Assessed using span tasks that measure the capacity of verbal, visual, or
spatial memory.
o Difficult to assess in very young children due to their limited knowledge,
verbal skills, and attention capacity.
o Age-related improvements occur, with significant increases in working
memory capacity between ages 3 and 6, correlating with language skills and
verbal/nonverbal memory.
Long-Term Memory (LTM):
o LTM is a relatively permanent storehouse of information.
o In early childhood, there is evidence that some LTM exists despite childhood
amnesia, with children as young as two remembering object locations months
later.
o By age three, children can verbally recall events up to 18 months ago.
o In preschool years, children’s autobiographical memories and recall of routine
and unique events improve.
o Script Knowledge: When experiences are repeated (like a bedtime routine),
specific details are harder to recall, and children tend to remember general
patterns (script knowledge) instead.
Information processing theory Memory strategies
Memory Strategies (Mnemonics): Deliberate techniques to improve the processing,
storing, and recalling of information.
Rehearsal: Repeating information to store it in memory. Young children (ages 2 to 5)
are less likely to use rehearsal, leading to less effective memory storage compared to
older children.
Retrieval: The process of recalling or recognizing information from long-term
memory.
o Recognition: Identifying if a stimulus is similar to one previously experienced.
Children generally have strong recognition memory.
o Recall: Remembering a stimulus that is not currently present, which is more
complex than recognition. Young children typically struggle with recall due to
the need for active rehearsal and a thorough memory search.
Development of Memory Strategies: As children grow, their ability to use memory
strategies improves, including more intelligent, efficient, and flexible memory
searches.
Multiple Strategies: Children who use multiple memory strategies tend to outperform
those who use fewer strategies.
Influencing Factors: The development of memory strategies is influenced not only by
cognitive maturation but also by task demands, schooling, and cultural factors.
Information processing theory Metamemory & metacognition
Metamemory: Refers to the awareness and understanding of one’s own memory
processes. It involves knowing memory limits and applying appropriate strategies. For
example, children know that a longer list of words takes more time to memorize.
o Development of Metamemory: Children between the ages of two and six often
lack the knowledge of what to do when faced with memory tasks, which limits
their ability to use effective memory strategies for more difficult tasks.
Metacognition: Refers to the awareness and control over one’s cognitive processes. It
involves understanding what is needed to solve cognitive problems, such as realizing
when information is forgotten and knowing the steps to retrieve it.
o Example of Metacognition: A child may realize they forgot a character’s name
in a story and ask for clarification, demonstrating an understanding that the
information is essential for comprehension.
o Metacognitive Processes: Enable children to generate strategies (like asking
questions) to solve cognitive problems and improve task performance.
Information processing theory Executive functioning
Executive Functioning: Involves the conscious control of thoughts, emotions, and
actions to achieve goals or solve problems. It enables children to plan and carry out
goal-directed activities.
Development Timeline: Executive functioning starts emerging around the end of the
first year of life and develops in spurts with age. Between the ages of two and five,
children become capable of using complex rules for problem-solving.
Key Advances: As children grow, they become more flexible in their thinking, better
at delaying gratification, and show improvements in cognitive inhibition (the ability to
control impulses).
Link to Skills: Advances in executive functioning are linked to progress in
mathematics, language, literacy, vocabulary, and school readiness.
Contributing Factors: Key factors influencing executive functioning include parenting
practices, secure attachment, language development, socio-economic status, and
cultural influences.
Information processing theory Theory of mind
Theory of Mind (ToM): Refers to the ability to think about one’s own mental
processes (emotions, desires, beliefs) and those of others, using this information to
predict behaviour. It’s also known as “folk psychology” or “mindreading.”
Development Stages: ToM develops progressively in five stages:
1. Diverse desires: Understanding that people have different wants and
behaviours.
2. Different beliefs: Recognizing that people can have different beliefs about the
same situation.
3. Knowledge ignorance: Understanding that people may not know the same
things.
4. False beliefs: Understanding that people can have beliefs that don’t match
reality.
5. Hidden emotions: Recognizing that people can hide their true feelings.
Prerequisites for ToM:
o Self-awareness: Recognition of one’s own mental states.
o Capacity for pretence: The ability to engage in make-believe play, showing
imagination.
o Distinguishing reality from pretence: Understanding that others are not just
extensions of one’s desires.
o Understanding emotions: Awareness of emotional states in oneself and others.
o Executive functions: Skills like reasoning, inhibitory control, and thinking
about thinking.
Influencing Factors: Several factors, including early executive functioning, language
development, parent-child communication, and social interactions (e.g., with siblings
and peers), influence ToM development.
Importance of ToM: ToM helps children predict, explain, and manipulate others’
behaviours, contributing to social skills, language development, emotional regulation,
and prosocial behaviour. It is linked with better peer relations.
False-Belief Tasks: These tasks assess ToM by testing children’s ability to predict
others’ behaviour based on false beliefs. There are first-order (e.g., unexpected content
task) and second-order (e.g., unexpected transfer task) tasks.
Cross-Cultural Differences: Research shows that while the sequencing of ToM
development may differ between cultures (collectivistic vs. individualistic), the
overall rate of mastering ToM is similar across cultures. Cultural values impact the
development of ToM, with collectivistic cultures emphasizing shared knowledge and
individualistic cultures promoting independent reasoning.
Later Development: ToM continues to develop throughout childhood, adolescence,
and adulthood, influenced by schooling, social exposure, and related cognitive skills
like vocabulary and memory.