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Quizzes > Health & Medicine

Child Development Quiz: Test Your Early Childhood Know-How

Quick, free early childhood development quiz. Instant results and tips.

Editorial: Review CompletedCreated By: Regina IvyUpdated Aug 28, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration of toddler stacking blocks early development icons quiz text on dark blue background

This child development quiz helps you check what you know about early milestones, behavior, and how young children learn. If you want a deeper dive into ages and stages, try our developmental milestones quiz, or explore the bigger picture with a developmental psychology quiz and a human development quiz. Take a few minutes and see where you are doing well and where you can grow.

At what age do infants typically begin to exhibit a social smile, indicating early social engagement?
Around 2 weeks
Around 6 to 8 weeks
At birth
At 4 months
The social smile usually appears between 6 and 8 weeks of age and reflects intentional social interaction rather than a reflex. This milestone indicates early development of social and neural connections. It helps infants form emotional bonds with caregivers.
Which Piagetian stage corresponds with sensorimotor intelligence, when infants learn through their senses and actions?
Sensorimotor
Preoperational
Formal Operational
Concrete Operational
The Sensorimotor stage spans from birth to about 2 years and is characterized by learning through sensory experiences and actions. Infants gradually develop object permanence and coordination of senses. This foundational stage precedes symbolic thinking.
Which psychosocial stage does Erikson describe for the first year of life, where trust is developed?
Autonomy vs. Shame
Industry vs. Inferiority
Trust vs. Mistrust
Initiative vs. Guilt
Erikson's first stage, Trust vs. Mistrust, occurs in the first year and focuses on building a sense of safety through reliable caregiving. Successful resolution fosters security and confidence. Failure can lead to anxiety and insecurity.
Around what age do most children say their first recognizable word?
12 months
18 months
2 months
6 months
Most toddlers say their first clear, meaningful word around 12 months of age. Before this, cooing and babbling are common. This milestone marks a major step in expressive language development.
Fine motor skill in infants: when does a baby typically develop the pincer grasp, using thumb and forefinger?
2 months
9 to 12 months
6 months
18 months
The pincer grasp, where infants use the thumb and forefinger to pick up small objects, usually appears between 9 and 12 months. It indicates refined fine motor coordination. This skill is essential for feeding and manipulation of small toys.
At what age range do most infants begin to crawl?
2-4 months
6-10 months
15-18 months
11-14 months
Crawling typically emerges between 6 and 10 months as babies develop strength and coordination. It marks a key gross motor milestone. The exact timing can vary widely.
What characterizes a securely attached infant in the Strange Situation experiment?
Avoids the caregiver
Seeks comfort and is easily soothed
Shows no interest in the caregiver
Clings to the caregiver constantly
Securely attached infants show distress when the caregiver leaves but are quickly comforted upon reunion. They use the caregiver as a secure base for exploration. This pattern reflects healthy emotional bonds.
When do most infants typically sit without support?
5-7 months
8-10 months
10-12 months
2-4 months
Independent sitting usually develops between 5 and 7 months. This milestone reflects improved trunk control and balance. It precedes crawling and standing.
When does the Babinski reflex generally disappear in infants?
By 6 months
By 2 years
By 12 months
By 3 months
The Babinski reflex, where the toes fan out when the sole is stroked, typically disappears by around 12 months as the nervous system matures. Its absence beyond this age may warrant medical evaluation. It is a normal infant reflex.
At what age does separation anxiety typically peak?
18-24 months
8-12 months
1-2 months
4-6 months
Separation anxiety commonly peaks between 8 and 12 months when infants fully understand object permanence. It reflects healthy attachment and awareness of caregiver absence. Most children grow out of this phase gradually.
At what age do children typically begin combining words into simple two-word sentences?
6-9 months
18-24 months
30-36 months
12-15 months
Most toddlers start using two-word combinations like 'more milk' between 18 and 24 months. This stage represents early syntax and sentence formation. It builds on vocabulary growth from the first year.
When do infants generally achieve object permanence, understanding that hidden objects still exist?
4-6 months
8-12 months
2-4 months
6-8 months
Object permanence typically develops between 8 and 12 months, when infants search for hidden objects. Before this, they may act as if objects cease to exist when out of sight. This concept is fundamental to cognitive development.
What does the A-not-B error in infants demonstrate about cognitive development?
Infants lack self-awareness
Object permanence is fully developed
Infant relies on motor memory over new object location
Language development causes confusion
The A-not-B error shows that even though infants know an object exists when hidden, they repeatedly search at the first location out of habit, revealing limitations in working memory and inhibitory control. It highlights how cognitive schemas guide behavior early on. This pattern changes as frontal lobe functions mature.
Which concept did Vygotsky introduce to describe tasks a child can perform with guidance but not yet independently?
Equilibration
Zone of Proximal Development
Social referencing
Assimilation
Vygotsky's Zone of Proximal Development (ZPD) refers to the gap between what a child can do alone and what they can achieve with help. It emphasizes the role of social interaction in learning. Educators use the ZPD to tailor instruction.
In early childhood education, what does 'scaffolding' refer to?
Building physical structures in play areas
Letting children work completely independently
Randomly assigning classroom tasks
Providing support and gradually removing it as competence grows
Scaffolding involves offering structure and support for a learner's current level, then gradually withdrawing assistance as they become more proficient. It builds on Vygotsky's ideas about social learning. Effective scaffolding adapts to each child's needs.
How is a social smile different from a reflexive smile in infants?
Social smiles are intentional responses to people or stimuli
Social smiles are involuntary
Reflexive smiles respond to voices
There is no difference between them
A social smile is a deliberate expression in response to another person's face or voice, typically emerging around 6 to 8 weeks. Reflexive smiles occur during sleep or without external stimuli in newborns. Recognizing social smiles shows advancing social cognition.
At what age range does a typical child start showing basic theory of mind skills, such as understanding others have different perspectives?
3-5 years
6-8 years
6-12 months
18-24 months
Children typically begin to show basic theory of mind abilities, like predicting others' intentions, between ages 3 and 5. Tasks such as false-belief tests illustrate this development. It marks a shift toward social cognition.
Which temperament type is characterized by regular routines, adaptability, and a generally positive mood?
Inhibited
Easy
Slow-to-warm-up
Difficult
Chess and Thomas identified the 'easy' temperament as infants who have regular rhythms, adapt readily to new experiences, and maintain a positive mood. This pattern often predicts smoother parent-child interactions. It contrasts with more challenging temperaments.
Why is 'tummy time' recommended for infants?
To encourage early speech
To develop fine motor skills
To prevent flat head and strengthen neck muscles
To improve visual tracking
Tummy time helps prevent positional plagiocephaly (flat head) and builds neck, shoulder, and trunk strength needed for rolling and crawling. It supports motor and sensory development. Supervised tummy time is recommended several times daily.
When does the rooting reflex, which helps infants locate food, typically disappear?
4 months
1 month
1 year
6-9 months
The rooting reflex usually fades between 6 and 9 months as infants learn voluntary head turning to find nourishment. Persistence beyond this period may signal neurological issues. It is one of several primitive reflexes.
At approximately what age do children begin to show genuine empathy toward others?
5 years
1 year
2-3 years
6 months
Basic empathic responses, like comforting a crying peer, emerge around 2 to 3 years when emotional understanding deepens. Before this, children are more focused on their own needs. Empathy development builds social competence.
How does joint book reading benefit early literacy development?
It replaces parent-child interaction
It supports vocabulary growth and narrative skills
It hinders creativity
It distracts children from play
Joint book reading exposes children to rich vocabulary, narrative structure, and print concepts that underpin reading readiness. It also strengthens the parent-child bond. Early shared reading predicts later literacy success.
When do most toddlers take their first independent steps?
18-24 months
9-12 months
12-15 months
6-9 months
Independent walking usually occurs between 12 and 15 months as postural control and leg strength mature. Some children may walk earlier or later without cause for concern. This skill enables new exploration.
Which behavior illustrates egocentrism in Piaget's preoperational stage?
Solving abstract logic puzzles
Assuming everyone sees the world as they do
Demonstrating complex moral reasoning
Understanding conservation tasks
Egocentrism in the preoperational stage refers to a child's inability to take another's viewpoint. A classic example is assuming that what they see, think, or feel is universally shared. This declines around age 7.
What is synaptic pruning in early brain development?
Growth of new neurons
Migration of neurons
Increase in synapse size
Elimination of unused synapses
Synaptic pruning is the process where extra neurons and synaptic connections are eliminated to increase the efficiency of neuronal transmissions. It occurs heavily in early childhood and adolescence. This refinement supports more specialized brain functions.
What does 'sensitive period' refer to in language development?
A period reserved for motor skills
A time when language learning is impossible
An optimal time window for acquiring language
A phase after age 10
A sensitive period is a biologically determined timeframe when the brain is particularly receptive to environmental stimuli for language learning. After this window, acquiring native-like proficiency becomes more difficult. Evidence shows first-language acquisition is easiest in early years.
How can early childhood malnutrition impact neural myelination?
Delays myelination leading to slower nerve conduction
Speeds up myelination
No effect on neural development
Only affects muscle growth
Malnutrition during critical growth periods can impair myelin formation, resulting in delayed neural transmission and cognitive deficits. Myelination is essential for fast signal conduction in the brain. Early deficits can have long-term developmental consequences.
Which age range sees the rapid development of executive functions like working memory and inhibitory control?
10-12 years
6-12 months
2-5 years
Birth to 6 months
Executive functions, including working memory, cognitive flexibility, and inhibitory control, develop rapidly between ages 2 and 5. This period is critical for self-regulation and problem-solving skills. Maturation of the prefrontal cortex underlies these changes.
Reactive attachment disorder in early childhood typically stems from which situation?
Severe neglect or unstable caregiving
Early school enrollment
Excessive social interaction
Consistent, loving caregiving
Reactive attachment disorder arises when children experience grossly negligent care or frequent changes in primary caregivers, disrupting secure attachment. These early adversities hinder the development of healthy relational responses. Early intervention is crucial.
What do the Bayley Scales of Infant Development assess?
Only physical growth
Only social and emotional skills
Cognitive, language, and motor skills
Adult intelligence
The Bayley Scales measure developmental functioning in infants and toddlers across cognitive, language, and motor domains, plus social-emotional and adaptive behavior scales. They are widely used to identify delays early. Scores guide intervention planning.
Which strategy is commonly used to support self-regulation skills in toddlers?
Ignoring emotional cues
Forcing tasks without support
Only praising desired behaviors
Providing co-regulation and modeling
Co-regulation - where caregivers help label emotions, model calm behavior, and guide coping - helps toddlers internalize self-regulatory skills. This supportive approach builds emotional competence. Over time, children learn to manage stress independently.
Excessive screen time in early childhood is most strongly associated with what risk?
Language delays
Advanced math skills
Enhanced attention span
Improved motor skills
High amounts of screen exposure before age two are linked to delays in expressive language and attention challenges. Passive screen use replaces active interactions critical for language learning. Guidelines recommend limited and supervised screen time.
What theory proposes an innate neural mechanism for language acquisition?
Constructivism
Nativist theory (Language Acquisition Device)
Behaviorism
Social learning theory
Chomsky's nativist theory posits a Language Acquisition Device in the brain that predisposes humans to learn language. This mechanism explains the rapid and uniform pattern of language development worldwide. It contrasts with purely environmental explanations.
How is temperament distinguished from personality?
Temperament refers to innate emotional reactivity
Personality is fixed in infancy
They are essentially the same
Temperament is learned; personality is innate
Temperament describes early-emerging, biologically based tendencies in emotional reactivity and self-regulation. Personality encompasses broader patterns shaped by environment and experience over time. Studying temperament helps predict future behavior.
Which of the following best describes Bronfenbrenner's microsystem?
Immediate environments like family and school
Broader cultural values
Historical events impacting generations
Media influences on the child
In Bronfenbrenner's ecological systems theory, the microsystem includes direct relationships and activities in settings like home, school, and peer groups. It is the most immediate layer influencing development. Quality of interactions here has the strongest effect.
How does Vygotsky's view of cognitive development differ fundamentally from Piaget's theory?
Piaget emphasized cultural context over stages; Vygotsky focused on biology
Vygotsky believed in universal stages; Piaget emphasized social interaction
Piaget argued that learning always precedes development
Vygotsky highlighted social interaction and language as primary drivers; Piaget focused on individual cognitive mechanisms
Vygotsky emphasized the central role of social interaction, cultural tools, and language in shaping cognitive development. Piaget saw development as a series of universal stages driven by internal cognitive processes. The two theories offer complementary perspectives on learning dynamics.
What evidence supports a critical period for phoneme discrimination in infants?
Phoneme discrimination remains constant across the lifespan
Infants lose the ability to distinguish non-native phonemes after the first year
Phonemes are irrelevant in infancy
Adults discriminate non-native phonemes as well as infants
Research shows that infants initially can discriminate phonemes from all languages, but by around 10 - 12 months they lose sensitivity to non-native sounds. This decline indicates a critical or sensitive period for phonetic learning. Early exposure shapes long-term language perception.
In infancy research, what does the habituation-dishabituation paradigm measure?
Fine motor coordination
Language comprehension
Social attachment behaviors
Attention and memory through response to novel stimuli
The habituation-dishabituation method assesses an infant's ability to recognize and show renewed interest in novel stimuli after repeated exposure. Decreased response indicates habituation; increased response at novelty shows memory and discrimination. It reveals perceptual and cognitive processes.
How does high stress in early childhood affect the hypothalamic-pituitary-adrenal (HPA) axis?
It strengthens stress resilience without side effects
It has no effect on neural systems
It dysregulates cortisol levels, leading to an overactive stress response
It permanently reduces cortisol production
Chronic early stress can dysregulate the HPA axis, resulting in altered cortisol rhythms and heightened stress sensitivity. This impacts emotional and physical health long-term. Early intervention can mitigate these effects.
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Study Outcomes

  1. Understand Core Developmental Stages -

    Grasp the primary stages of cognitive, social and emotional growth in early childhood as outlined in our early childhood development quiz.

  2. Identify Key Milestones -

    Recognize typical learning and motor skill benchmarks from birth through preschool age to better track young children's progress.

  3. Analyze Developmental Patterns -

    Examine behaviors and responses using fundamental concepts from early learning psychology to spot emerging strengths and challenges.

  4. Evaluate Quiz Performance -

    Assess your answers in the early childhood development quiz to determine areas of mastery and topics needing further review.

  5. Apply Support Strategies -

    Use insights gained from the child development trivia to inform effective techniques that foster preschool development and engagement.

  6. Compare Theoretical Perspectives -

    Differentiate between major early childhood psychology theories - such as those by Piaget and Vygotsky - and their implications for practice.

Cheat Sheet

  1. Piaget's Sensorimotor Stage (0 - 2 years) -

    In this stage, infants explore the world via sensory input and motor actions, developing object permanence around 8 - 12 months when they understand hidden objects still exist. A handy mnemonic - "Sensation Makes Early Perception" - helps recall its focus on sensors. This concept is detailed in Piaget's 1952 framework, widely cited by APA and educational psychology texts.

  2. Vygotsky's Zone of Proximal Development -

    The ZPD defines tasks a child can achieve with support, bridging their current abilities and potential development. Remember the acronym MKO (More Knowledgeable Other) to identify who can provide scaffolding - parents, teachers, or peers. Studies from Harvard University's Center for Early Education emphasize its role in early learning psychology quizzes.

  3. Language Acquisition Milestones -

    By 12 months, infants typically say their first words, and by age 2 they combine simple phrases, following Brown's stages of morphological development. A catchy rhyme - "First words at one, combine at two" - can help recall these benchmarks. Research published in Child Development Journal provides normative age ranges to prepare for preschool development tests.

  4. Attachment Styles & The Strange Situation -

    Mary Ainsworth's Strange Situation categorizes secure, avoidant, and ambivalent attachment, with secure infants showing distress on separation and joy upon reunion. A secure base pattern correlates with positive social and emotional outcomes, as outlined by the American Academy of Pediatrics. This child development trivia fact is essential for understanding early social bonds.

  5. Executive Function Growth (Ages 3 - 5) -

    Skills like inhibitory control, working memory, and cognitive flexibility rapidly develop in preschoolers, predicting success in self-regulation tasks like the "marshmallow test." Use the acronym IWC (Inhibit, Work-memory, Cognitive shift) to remember these key components. Prominent research from the National Institute of Child Health and Human Development highlights these skills for early childhood development quizzes.

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