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late majority – older, less educated, fairly conservative and less socially active; laggards – very conservative, had small farms and capital, oldest and least educated; The model has subsequently been adapted for many areas of technology adoption in the late 20th century, for example in the spread of policy innovations among U.S. states. [2]
The maturity phase of the technology is a period of stable and remunerative income but its competitive viability can persist over the larger timeframe marked by its 'vital life'. However, there may be a tendency to license out the technology to third parties during this stage to lower risk of decline in profitability (or competitivity) and to ...
Development may also occur as a result of human nature and of human ability to learn from the environment. There are various definitions of the periods in a child's development, since each period is a continuum with individual differences regarding starting and ending.
Arnett suggests emerging adulthood is the distinct period between 18 and 29 years [4] of age where young adults become more independent and explore various life possibilities. Arnett argues that this developmental period can be isolated from adolescence and young adulthood , [ 5 ] although the distinction between adolescence and young adulthood ...
Physical development. Typically grows at a similar rate to the previous month, usually growing between 1 and 1.5 inches (2.5 and 3.8 cm) and gaining about 2 pounds (910 g). [23] Resting heart rate is usually between 80 and 160 beats per minute, and it typically stays within that range until the infant is about one year old. [18] Motor development
Development before birth, or prenatal development (from Latin natalis 'relating to birth') is the process in which a zygote, and later an embryo, and then a fetus develops during gestation. Prenatal development starts with fertilization and the formation of the zygote , the first stage in embryonic development which continues in fetal ...
However, the relationship between psychological maturity and age is a difficult one, and there has been much debate over methods of determining maturity, [40] considering its subjective nature, relativity to the current environment and/or other factors, and especially regarding social issues such as religion, politics, culture, laws, etc. [41]
Erikson's stages of psychosocial development, as articulated in the second half of the 20th century by Erik Erikson in collaboration with Joan Erikson, [1] is a comprehensive psychoanalytic theory that identifies a series of eight stages that a healthy developing individual should pass through from infancy to late adulthood.