operational definition
operational definition, operationalization The transformation of an abstract, theoretical concept into something concrete, observable, and measurable in an empirical research project. Operational definitions are pragmatic and realistic indicators of more diffuse notions. For example, one way of operationalizing the concept of social class might be to ask people what type of job they do, and code their replies as either ‘working class’ or ‘middle class’. An alternative operationalization of the same concept would be to ask respondents to which class (if any) they felt they belonged. As will be seen from this example, operational definitions are crucial to the process of measurement, and are often the most controversial aspect of any research design.
definition, operational
definition, operational See OPERATIONAL DEFINITION.
More From encyclopedia.com
Definite Article , Skip to main content
definite article Operation , operation
1. A function from Sm (see Cartesian product) into S itself, where S is some set specific to the function. Such a function is usually refer… operate , op·er·ate / ˈäpəˌrāt/ • v. 1. [tr.] (of a person) control the functioning of (a machine, process, or system): a shortage of workers to operate new ma… Operator , op·er·a·tor / ˈäpəˌrātər/ • n. 1. a person who operates equipment or a machine: a radio operator. ∎ (usu. the operator) a person who works for a tele… Hans Reichenbach , Hans Reichenbach was a leading philosopher of science and a proponent of logical positivism. He made important contributions to the theory of probabi… Labor Aristocracy , labour aristocracy A concept developed by Friedrich Engels to designate an upper section of the working class which was in receipt of higher wages an…
About this article
operational definition
All Sources -
You Might Also Like
NEARBY TERMS
operational definition