Examlex
Suppose that two species of Darwin's finches live on the same island and eat seeds, but one species tends to eat larger seeds than the other one does. Based on this observation, we can conclude that these species are engaged in
Extraversion
A personality trait characterized by outgoingness, high energy, and positive emotions towards social interaction.
Lewis Terman
An American psychologist best known for his work in intelligence testing and for initiating the longitudinal study of gifted children.
Longitudinal Study
A research method in which data is collected from the same subjects repeatedly over a period of time, often many years.
Optimistic Explanatory Style
Refers to a manner of explaining life events in a positive light, attributing good outcomes to personal abilities and bad outcomes to external factors.
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