naturalistic observation

data collection in a field setting, without laboratory controls or manipulation of variables. These procedures are usually carried out by a trained observer, who watches and records the everyday behavior of participants in their natural environments. Examples of naturalistic observation include an ethologist’s study of the behavior of chimpanzees and a developmental psychologist’s observation of playing children. Compare analogue observation; self-monitoring observation; structured observation.

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

February 2nd 2025

sample size

the number of observations (cases, individuals, units) included in a selection of items to be studied. This is usually denoted N (for the study as a whole) or n (for subgroups from the study).