Social Studies, 08.07.2019 06:30, meganwintergirl

"what is the primary psychosocial milestone of childhood? "

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Positive development of self-concept

Self-awareness or self-concept is a knowledge or awareness about oneself including beliefs about ones abilities, values, goals, roles, personality traits, and physical characteristics.

For an infant, the first signs of the development of self-concept is self-recognition. A common test performed is the mirror test, where a red dot is drawn somewhere on the infant's face (e.g. forehead or nose).

Upon looking at himself/herself in the mirror, if the infant touches or attempts to wipe off the dot on his/her face and not of his/her reflection in the mirror, then the infant has already developed self-awareness (i.e. self-recognition). By 18 months of age, 50% of infants are able to recognize themselves using the mirror test and by 24 months, this percentage increases to 65%.

answered: Guest

sorry but your romanian isn't clear could you just translate to english

explanation:

answered: Guest

levels of production can be increased by technology while holding labor and capital constant, because increased technology makes the production process more efficient. subsequently, the lras curve is almost a vertical line, that can shift to the right, with an increase in technology.

the relationship between the lras curve and the ppc is that both can make the economy could grow. the ppc achieves that when it shifts outward because of more resources or technological advances while the lras curve shifts if more resources are developed or if there are technological advances.

the lras curve is a vertical line at an output level that represents the number of goods and services a nation can produce over a sustained period using all of its productive resources as efficiently as possible with all of the current technology available to it.

the production possibilities frontier (ppf) is a graphical device that is used for economic analysis of production decisions because the ppf measures the maximum possible combinations of two goods that an economy is capable of producing with its currently available resources and technology.