quintile

n. one of four values in a score distribution that divides it into five equal parts. For example, the first quintile of a distribution is the value below which are the lowest 20% of scores. See quantile.

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Psychology term of the day

May 9th 2024

cognitive ethology

the study of mental experiences, including consciousness and intentionality, in nonhuman animals and of the influence of these experiences on the animals’ behavior as they interact with their natural environment. Whether, and which, animals actually possess consciousness and intentionality remains a subject of controversy. [proposed in 1978 by U.S. zoologist Donald Redfield Griffin (1915–2003)]