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Infancy — Previous Year Questions

📊 Topic Overview​

MetricValue
Total Questions20 (6.3% of all questions)
Priority🔴 HIGH — 16/27 papers
Repeated Questions8 appearances of characteristics + psychosocial development
ProbabilityVery high — common Section A question

🎯 Must-Know Concepts​

  1. Age range (0–2 years) and key characteristics of infancy
  2. Physical and psychological hazards
  3. Adjustments during infancy (neonatal adjustments)
  4. Erikson's Stage 1: Trust vs Mistrust
  5. Piaget's Sensorimotor Stage (0–2 years)
  6. Cognitive development milestones in infancy
  7. Language development — components and stages
  8. Attachment in infancy

📝 Master Answer — Characteristics & Psychosocial Development (450 words / 10 marks)​

Q. Discuss the major characteristics of infancy. Discuss psychosocial development during infancy. (10 marks)​

Introduction

Infancy is the first stage of postnatal development, typically defined as the period from birth to approximately 2 years of age. It is a period of rapid and profound transformation — the infant progresses from a completely dependent newborn to a walking, talking, socially-responsive child. Infancy is characterised by dramatic physical growth, the emergence of cognitive abilities, and the formation of the first social bonds.

Major Characteristics of Infancy

  1. Rapid Physical Growth: Infants triple their birth weight in the first year. Height increases by approximately 50% in the first year. Brain development is particularly rapid — the infant brain reaches approximately 75% of adult size by age 2.

  2. Reflexive Behaviour: Newborns come equipped with survival reflexes — rooting, sucking, Moro (startle), grasp, and Babinski reflexes. Most disappear within the first few months as voluntary control develops.

  3. Perceptual Development: Infants show preference for human faces from birth. Visual acuity improves rapidly; depth perception (evident by 6 months — "visual cliff" experiments). Hearing is functional before birth.

  4. Emergence of Voluntary Movement: Cephalocaudal (head to tail) and proximodistal (centre to periphery) principles govern motor development. Milestones include head control (3 months), sitting (6 months), crawling (8–10 months), standing (11 months), walking (12–15 months).

  5. Rapid Cognitive Development: The infant moves through Piaget's Sensorimotor Stage — from purely reflexive behaviour to intentional, goal-directed actions and the achievement of object permanence (understanding that objects continue to exist when out of sight, achieved around 8–12 months).

  6. Beginning of Language: Vocalisations progress from crying (0–2 months) → cooing (2–3 months) → babbling (6 months) → single words (12 months) → two-word phrases (18–24 months).

Psychosocial Development in Infancy

Erikson's first psychosocial stage — Trust vs Mistrust — is the central psychosocial challenge of infancy. The resolution of this conflict depends entirely on the quality of caregiving:

  • Trust: Develops when caregivers are consistently responsive, warm, and reliable in meeting the infant's needs. The infant learns that the world is a safe, predictable place — laying the foundation for healthy relationships and emotional security throughout life.

  • Mistrust: Develops when caregivers are neglectful, inconsistent, or abusive. The infant learns to expect unreliability and danger — leading to anxiety, insecurity, and difficulty forming trust in later life.

Attachment (Bowlby, Ainsworth) develops within the first year as an emotional bond between infant and caregiver. Ainsworth's Strange Situation experiment identified four attachment patterns: secure, anxious-ambivalent, avoidant, and disorganised. Secure attachment — the healthiest pattern — is associated with sensitive, responsive caregiving.

Hazards During Infancy

Physical hazards include low birth weight, SIDS (Sudden Infant Death Syndrome), accidents, and failure-to-thrive. Psychological hazards include emotional deprivation (lack of nurturing), insecure attachment, and inadequate stimulation — all of which can have lasting effects on cognitive and emotional development.

Conclusion

Infancy is a foundational period. The quality of physical care and emotional nurturing during infancy has far-reaching consequences for cognitive development, emotional security, and social competence in later life.

Related Content:

📅 All Previous Year Questions​

2022 — December​

  • Discuss the characteristics and psychosocial development during infancy.

2020 — December​

  • Discuss characteristics and psychosocial development in infancy.

2019 — December​

  • What are the major characteristics of infancy? Discuss psychosocial development.

2018 — December​

  • Discuss infancy — characteristics and psychosocial development.

2016 — December​

  • Characteristics and psychosocial development in infancy.

2015 — June​

  • What are the major characteristics of infancy period? Discuss psychosocial development.

2012 — December​

  • Describe characteristics and hazards in infancy.

2011 — December​

  • Discuss infancy — characteristics and psychosocial development.

(Plus additional appearances in earlier papers)

🧠 Memory Aid​

Sensorimotor Sub-stages — "RFSP" (simplified)

  • Reflexes (0–1 month)
  • First habits + circular reactions (1–4 months)
  • Secondary circular reactions (4–8 months)
  • Purposeful coordination + Object permanence (8–12 months)

Trust vs Mistrust — Key factors

  • Consistent care → TRUST
  • Neglectful/inconsistent care → MISTRUST

✅ Self-Assessment​

  1. What is object permanence and at what age is it typically achieved?
  2. Describe cephalocaudal and proximodistal development principles.
  3. What is the Strange Situation experiment? What does it measure?
  4. Name three physical hazards during infancy.
  5. How does Trust vs Mistrust relate to later adult relationships?

💡 Exam Tips​

  • Most infancy questions combine two sub-topics: (a) characteristics + (b) either psychosocial, cognitive, or linguistic development
  • Always mention Erikson's Trust vs Mistrust for psychosocial development
  • Always mention Piaget's Sensorimotor Stage + object permanence for cognitive development
  • Mention Bowlby and Ainsworth for attachment — it strengthens the answer
  • For Section B (250 words): Choose either physical characteristics OR psychosocial OR cognitive — don't try to cover everything in 250 words