Child Motor Development: Key Theories and Stages

Physiological Basis of Motor Activity

Motor activity holds significant physiological importance. It involves the discharge of muscle energy, combining tonic and kinetic components (e.g., spasms, difficulties with twisting movements). These activities are influenced by fundamental organic needs such as hunger and sleep.

Theories of Psychomotor Development

Henri Wallon's Psychobiological Concept

Wallon's theory emphasizes the psychobiological nature of development.

Wallon's Stages of Psychomotor Development

• Sensorimotor Stage (12-24 months)

  This stage organizes outward movement and is characterized by a strong desire to explore and investigate.

• Projective Stage (2-3 years)

  Motor activity becomes an instrument for influencing the world. The child begins to use ideation and representation.

• Personalistic Stage (3-4 years)

  The child's range of motion manifests as a means to promote their psychological development.

Psychoanalytic Theory and Motor Skills

The psychoanalytic perspective explains human motor skills as a relational aspect.

Freud's Contributions to Motor Development

• Freud divided the developmental process into several stages (oral, anal, phallic, latency, genital, etc.), each centered around a specific body area.
• He focused on analyzing personality evolution from the first stage, the role of sexuality in development, and the interaction between a child's needs and desires versus their treatment by the mother or other adults.
• Other notable authors in this field include Erikson, Klein, Wolf, Anna Freud, Spitz, and Winnicott.
• Psychoanalytic theory emphasizes the interpersonal role of relationships, where corporeal and motor aspects are of primary importance.

Arnold Gesell's Maturational Theory

The Importance of Maturational Processes in Motor Development

• Gesell aligned with nativist views, emphasizing the importance of internal maturational processes in the acquisition of motor skills.
• For Gesell and Amatruda, "maturation" is the internal mechanism through which progress is made in several areas: adaptive, social, motor, and verbal.
• He believed that observed developmental changes are due to the organism's inherent predisposition to evolve, and the spontaneous development of the nervous, hormonal, and muscular systems determines motor behaviors and psychological traits.
• Motor development was studied from aspects of posture (e.g., head position, sitting, orthostatic position, motion). In these areas, Gesell observed and documented developmental laws.

Gesell's Principles of Directionality

• Cephalocaudal and Proximodistal Principle

  Fetal development progresses in a cephalocaudal (head-to-tail) and proximodistal (center-to-periphery) direction.

• Functional Asymmetry Principle

  The organism tends to develop asymmetrically. Humans exhibit a preferred side, revealing lateral dominance. There is also neurological asymmetry, where one half of the brain is dominant over the other.