Child Development Milestones and Infant Reflexes

Stages of Scribbling and Artistic Development

Disordered Scribbling (12 to 18 Months)

At this stage, children can hold an object and produce disordered scribbles. These are lines that make no sense and appear messy. It is an impulsive, rapid, and uncontrolled movement that provides pleasure through the mere activity.

Controlled Scribbling (1 to 5 Years)

Gradually, movement enters the elbow joint, resulting in a swinging scribble known as the sweep. Later, the doodle becomes circular and eventually forms loops. By approximately 2.5 years, the child is capable of drawing independent lines, focusing on the pleasure derived from the movement.

Named Scribbling (3 to 5 Years)

At age 3, children draw doodles and spontaneously give them names. By age 4, they are nearly capable of handling a pencil effectively.

Early Figuration (5 to 6 Years)

Children can maintain straight lines without deviation and color within the edges of figures. This stage marks the beginning of pre-writing activities.

Types of Cerebral Palsy

• Hemiplegia: A type of cerebral palsy affecting either the left or right side of the body.
• Tetraplegia: A type of cerebral palsy affecting all four limbs.
• Paraplegia: A type of cerebral palsy that affects the lower body.

Primitive Reflexes in Infants

• Moro Reflex (Disappears at 6 months): Triggered by a sudden intense sound, a blow to the supporting surface, or a loss of support. The baby opens their arms wide and then closes them over their body.
• Tonic Neck Reflex (Disappears at 3 to 4 months): While lying face up, the head turns to one side; the arm and leg on that side extend while the opposite limbs flex.
• Stepping Reflex (Disappears at 2 to 3 months): When held vertically with feet on a surface, the infant makes walking movements as if taking small steps.
• Climbing Reflex (Disappears at 2 to 3 months): When held vertically in front of an obstacle, the baby lifts their foot.
• Swimming Reflex (Disappears at 6 months): When held horizontally over water, the child performs synchronized swimming movements.
• Crawling Reflex (Disappears at 4 months): While lying face down on a surface and pushing against their feet, the baby responds with coordinated arm and leg movements to crawl.
• Sucking Reflex: When any object touches the lips, the baby begins to suck.
• Palmar Grasp Reflex: Upon contact with the palm, the baby closes their hand, gripping the object.
• Rooting Reflex (Search or Cardinal Points): Head movements occur toward the stimulus to locate the source of food, guiding the mouth toward the source of nutrition.