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Early childhood development is the period of rapid physical, psychological and social growth and change that begins before birth and extends into early childhood. [1] While early childhood is not well defined, one source asserts that the early years begin in utero and last until 3 years of age. [1]
In the first 3 years, children need to be exposed to communication with others in order to pick up language. "Normal" language development is measured by the rate of vocabulary acquisition. [21] Cognitive skills: the way in which a child organizes information. Cognitive skills include problem solving, creativity, imagination and memory. [22]
The four levels of structure mappings are thought to be attainable at the age of 1, 3, 5, and 10 years, respectively, and they correspond, in the theory of cognitive development of Piaget, to the sensorimotor, the preoperational, the concrete operational, and the formal operational, or Case's sensorimotor, interrelational, dimensional, and ...
Maternal cocaine use may also affect the child's cognitive development, with exposed children achieving lower scores on measures of psychomotor and mental development. [179] [180] Again though, there is conflicting evidence, and a number of studies indicate no effect of maternal cocaine use on a child's cognitive development. [181] [182]
Piaget's theory of cognitive development, or his genetic epistemology, is a comprehensive theory about the nature and development of human intelligence. It was originated by the Swiss developmental psychologist Jean Piaget (1896–1980).
Cognitive development is defined as the emergence of the ability to consciously cognize, understand, and articulate their understanding in adult terms. Cognitive development is how a person perceives, thinks, and gains understanding of their world through the relations of genetic and learning factors. [1]
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[1]: 9 By observing his son's behavior, Darwin kept a record of the growth and behavior of the child. Even though Darwin's theory of evolution is not directly related to child development, Darwin noted that the stages of evolution of a species largely resembled the stages of development of the child. His theory helped other biologists develop ...