Respuesta :
longitudinal; age changes
What is longitudinal?
The term "longitudinal techniques" refers to a research methodology in which participants are evaluated periodically over a long period of time, frequently spanning at least a few years.
When referring to lengthy research, experts such as sociologists often use the term longitudinal. The term "longitudinal" is used by geographers to refer to something that is related to the east-west measurement across the Earth. The term is used in yet another context by doctors to refer to muscles or other bodily parts that run longitudinally rather than up-and-down. The word longitudinal is derived from the Latin longitudo, which means "length or duration."
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