Essay of using operational definition
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Essay of using operational definition
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Answer:
CALCULATE
Operational definitions serve two essential reposes:
(1) They establish the rules and procedures the research investigator will use to measure the key variables of the study, and
(2) they provide unambiguous meaning to terms that otherwise might be Interpreted in different ways. Every research proposal must include operational definitions of major variables and terms.
Operational Definitions of Variables Suppose that a dependent variable of a study is knowledge about how HIATUS is transmitted.Before this variable can be measured, It is necessary first to establish the operational procedures that specify how the measurement will be made and at he same time define what the researcher means by the words “knowledge about how HIATUS is transmitted. ” This variable must be defined in terms of events that are observable by the senses and therefore measurable. The observable events serve as an indicator of the variable, knowledge about HIVE AIDS transmission. Alone and by Itself, knowledge Is not observable by the senses.It Is an abstract concept. You cannot touch knowledge, see It, smell It, taste It, or hear It.
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