Sections
Major Developmental Tasks of Infancy | Functions of the Social Environment | The Organizational Mental Structures of the Id, Ego,
Superego, and Self | Maturation and Development of Innate Needs:
The Oral Phase | Maturation and Development of Physical Capabilities | Maturation and Development of Cognitive
Capabilities | Maturation and Development of Temperamental Characteristics | Maturation and Development of Emotions | Development of the Self and Object Relationships | Maturation and Development of Adaptational
Capabilities
Excerpt
During the infancy phase, which I define as extending from birth
through age 18 months, the major developmental tasks are as follows
(Miller 1991):