Examlex
A thundercloud contains only positive electric charges.
Cross-Sectional Method
An investigation framework that evaluates data from either an entire population or a subset that represents it, at a certain time.
Longitudinal Method
The longitudinal method is a research approach that involves studying the same group of individuals over a long period of time to observe changes or developments.
Older Children
Refers to children who are in the later stages of childhood, typically considered to be ages 9 to 12.
Psychoanalysis
A therapeutic approach and theory of psychological disorders developed by Sigmund Freud, focusing on unconscious processes as they are manifested in a person's behavior.
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