πΆ Growth & Development in Nursing (Quick + Exam-Focused)
π What is Growth vs Development?
Growth → Physical changes (height, weight, head circumference)
Development → Skills & abilities (motor, language, social, cognitive)
π§ Key Principles (VERY IMPORTANT for exams)
Development is continuous & sequential
Follows head → toe (cephalocaudal)
Follows center → outward (proximodistal)
Each child develops at their own pace
πΆ Age-wise Milestones (Must Remember)
πΌ Infant (0–1 year)
3 months → Neck control
6 months → Sits with support
9 months → Crawling
12 months → Walking + 1–2 words
π Mnemonic: “3–6–9–12 rule”
πΌ Toddler (1–3 years)
Walks independently
Starts running
Speaks simple words
Temper tantrums common
π§ Preschool (3–6 years)
Rides tricycle
Speaks full sentences
Learns colors, shapes
Very curious (“Why?” stage)
π School Age (6–12 years)
Improved coordination
Logical thinking develops
Social skills grow
Likes group activities
π§ Adolescence (12–18 years)
Puberty changes
Emotional changes
Identity formation
Peer influence ↑
π Growth Measurements
Weight
Height/Length
Head circumference (important in infants)
Chest circumference
⚠️ Red Flag Signs (Exam + Clinical)
No neck control by 6 months
Not walking by 18 months
No speech by 2 years
Loss of milestones
π§© Developmental Domains
Gross motor → Sitting, walking
Fine motor → Grasping, drawing
Language → Speaking, understanding
Social → Interaction, behavior
π‘ Important Theories (Short Notes)
Piaget → Cognitive development
Erikson → Psychosocial stages
Freud → Psychosexual stages
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