What in the Definition for Research Instrument?

Answer

In the medical field a research instrument is a testing device that measures a given phenomenon. This could be a paper and pencil test, a questionnaire, an interview, a research tool, or a set of guidelines for an observation.
Q&A Related to "What in the Definition for Research Instrument..."
In concept research instruments are Questionniare and Interview guidelines.
http://wiki.answers.com/Q/What_is_the_definition_o...
1. Protect construct validity. A construct is the behavior or outcome a researcher seeks to measure within a study, often revealed by the independent variable. Therefore, it is important
http://www.ehow.com/how_2277596_validate-research-...
Biology (see http://graduate-school.phds.org/... ) Chemistry is very borderline (http://graduate-school.phds.org/... and http://grad-schools.usnews.ranki... ) Geology and Geophysics
http://www.quora.com/California-Institute-of-Techn...
Quantitative research deals w/logic. Data is gathered w/structured
http://www.chacha.com/question/what-are-quantitati...
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