Principles of growth and development

Every teaching decision rests on some idea of what a child can do at a given age. Should a five-year-old write in a four-line notebook? Is a child who reads a year later than their classmates a problem? The principles of development answer these questions, and CTET tests them as classroom situations rather than as a list to recite.

The syllabus opens with "the concept of development and its relationship with learning" and "principles of the development of children". This guide covers both.

Growth and development

Growth is part of development, but development is the wider idea. A child may grow taller without any change in reasoning; a child's thinking may change a great deal in a year in which they grow very little.

Maturation and learning

Development comes from two sources that work together.

• Maturation is change that unfolds from within as the body and nervous system mature, largely guided by heredity. Sitting, standing and walking are examples. It needs no training, though it needs a normal environment.
• Learning is change that comes from experience, practice and teaching. Reading, riding a bicycle and solving equations are learnt.

The link between them is readiness. Teaching works best when the child has matured enough for the task. The psychologist Arnold Gesell showed this with twins: when one twin was trained early in stair-climbing, the untrained twin caught up quickly once given brief practice at a later age. Training before readiness gave little lasting advantage.

The principles of development

1. Development is continuous. It goes on from conception through life, without sudden gaps, even when changes are not visible.
2. It follows a broadly predictable sequence. Children babble before they speak words, and sit before they stand. The order is broadly the same for all children.
3. The rate differs from child to child. The sequence is shared; the pace is individual. This is the basis of individual differences.
4. Cephalocaudal direction: head to toe. Control of the head and neck comes before control of the trunk, and of the trunk before the legs.
5. Proximodistal direction: centre outward. Control of the shoulders and arms comes before the wrists, and of the wrists before the fingers.
6. From general to specific. A baby first reacts with the whole body and waves the whole arm at a toy. Later, the child reaches precisely and picks it up with finger and thumb. The same holds for emotions and language: general responses become differentiated.
7. Domains are interrelated. Physical, cognitive, emotional and social development affect one another. An anxious child may struggle to concentrate; a child who cannot yet run well may be left out of games.
8. Development results from heredity and environment interacting. Neither works alone. See the guide on heredity and environment.
9. Rates differ across domains and periods. A child may be advanced in language and average in motor skills. Growth is fast in infancy and again in early adolescence.
10. Early experiences matter. The early years lay foundations for later development, which is why early childhood care and education gets so much attention in policy.

Stages of development

Textbooks sometimes call early childhood the "questioning age" and later childhood the "gang age", because of the strong pull of peer groups. G. Stanley Hall described adolescence as a period of "storm and stress". Later researchers questioned how universal that turmoil is, so read it as a description of the stage's challenges, not a rule.

Paper I children are mostly in later childhood. Paper II children are at the edge of adolescence.

How CTET asks this topic

Questions usually take one of three forms:

• Name the principle from a described behaviour, such as arm control before finger control.
• Pick the correct or incorrect statement about development, often with an absolute word planted in the wrong option.
• Apply it to teaching, for example what a Class 1 teacher should do before formal handwriting.

Worked classroom questions

Scenario 1

Many children in a Class 1 section grip the pencil tightly and cannot form small letters in a four-line notebook. The most appropriate step is to:

(a) give more handwriting pages daily
(b) provide clay modelling, tearing and pasting paper, and drawing with thick crayons on large sheets
(c) ask parents to arrange handwriting tuition
(d) postpone all writing until Class 2

Best answer: (b). Fine finger control develops after control of the arm and wrist (proximodistal) and after broad, general movements (general to specific). Activities that build hand muscles prepare children for writing. Option (a) demands skill before readiness. Option (d) goes too far; children still need writing experiences, just suitable ones.

Scenario 2

A parent worries because their child began reading fluently about a year later than an older sibling. The teacher's best explanation is that:

(a) children follow a similar sequence of development but at different rates
(b) the child is probably less intelligent
(c) the child was taught badly in earlier classes
(d) reading ability is fixed at birth

Best answer: (a). This is the principle of individual differences in rate. Options (b), (c) and (d) jump to conclusions that the facts do not support.

Scenario 3

A usually cheerful child has become withdrawn and is making many errors in mathematics since a family member fell ill. The teacher should:

(a) give extra mathematics homework to fill the gap
(b) move the child to a lower group permanently
(c) talk with the child, offer emotional support and adjust demands for a while
(d) report the child's poor performance to the principal

Best answer: (c). Emotional and cognitive development are interrelated. Supporting the child's emotional state is the route to their learning.

Practice MCQs

Q1. A baby controls head movements before controlling the legs. This shows development is:

(a) proximodistal (b) discontinuous (c) from specific to general (d) cephalocaudal

Q2. Which statement about development is correct?

(a) All children develop at the same rate
(b) Development stops when growth stops
(c) Development follows a broadly predictable sequence
(d) Development is caused by heredity alone

Q3. Growth differs from development because growth is:

(a) qualitative (b) lifelong (c) quantitative (d) social

Q4. Learning to walk without being taught mainly results from:

(a) maturation (b) imitation (c) reinforcement (d) instruction

Q5. A child first grasps objects with the whole palm and later with thumb and finger. This illustrates:

(a) general to specific development (b) cephalocaudal development (c) socialisation (d) regression

Q6. Which is NOT a principle of development?

(a) It is continuous
(b) It proceeds at the same pace in all domains
(c) It is the product of heredity and environment
(d) Its domains are interrelated

Q7. "Readiness" in learning mainly depends on:

(a) the teacher's speed (b) parental income (c) the length of the syllabus (d) the child's maturation and prior experience

Answers

1. (d). Head before legs is cephalocaudal.
2. (c). The sequence is broadly predictable; the rate varies.
3. (c). Growth is change in size and can be measured.
4. (a). Walking unfolds with maturation, given a normal environment.
5. (a). Palm grasp before pincer grasp shows general to specific. It also fits proximodistal, but that option is not offered.
6. (b). Rates differ across domains and periods.
7. (d). Readiness combines maturation with earlier experience.

What to do next

• Write one classroom example for each of the ten principles.
• Learn the cephalocaudal and proximodistal pair with a movement example each.
• Solve 20 previous-year questions on development and mark which principle each tested.
• Move on to socialisation, the next topic in the syllabus.