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Period: to
Infancy (0-2 Years)
Infants usually triple their birth weight by the one year time. They grow about 10 inches within the first year. During the second year, infants usually gain four to six inches added to their height, and 4 to seven pounds added to their weight. -
Period: to
Piaget's Stages of Cognitive Development
Stages in which describe the cognitive development of the mind. -
Infancy (4 Months)
Infant turns from side to side on stomach. Sensorimoter Stage -
Infancy (5-6 Months)
Baby begins to turn from the back to the stomach and vise versa. Objects out of sight begin to exist. -
Infancy (8-10 Months)
Infant begins to sit, crawl, and kneel. Object permanance. -
Infancy (11-16 Months)
Infant begins to stand and walk. -
Sensorimotor Stage (0-2 Years)
Learning to coordinate sensation and perception with moror activity.
Object permanance. -
Period: to
Childhood (2-7 Years)
Children gain two to three more inches and four to six more pounds per year until adolescance. -
Preoperational Stage (2-7 Years)
One-dimensional thinking.
Displays egocentrism, artificialism, and animism. -
Period: to
Puberty
The period of sexual maturation; the onset of one’s ability to reproduce. -
Concrete-Operational Stage (7-12 Years)
Signs of adult thinking about specific objects but not abstract ideas.
Reduced egocentrism. -
Menarche
A female’s first menstrual period -
Period: to
Adolescance
The time period for persons which is crucial in the development of physical and mental traits. -
Formal-Operational Stage (12+ Years)
Capable of abstract thinking.
Able to deal with hypothetical situations, strategize, and plan ahead to solve problems. -
Early Adolescance
The time period in adolecance between the ages of 11-14. -
Mid-Adolescance
The age of adolescance between the ages of 15-18. -
Period: to
Adulthood
The last major timespan throughout ones life. -
Young Adulthood
A period in adulthood where one finds a significant other to settle down with, and start their careers and a family. -
Late Adolescance
The period of adolescance that occurs in the ages of 18-22. -
Middle Adulthood
A period within middle of adulthood in which deep psychological changes such as a midlife crises and generativity is affected. -
Late Adulthood
The ending period of your life in which people are faced with serious mind deteroration and dying. -
Death
The end of your life in which people go through the stages of dying, and also have a deep psychological effect on their close family and friends.
