| OAA/S | Observer Assessment of Alertness/Sedation |
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| observer | One who perceives, notices, or watches; in behavioural research with humans, the investigator or his/her surrogate. Origin: L. Observo, to watch Nonparticipant observer, an investigator who studies a group of subjects engaged in certain activities but does not directly participate in these activities, presumably being able to study them more objectively. Participant observer, an investigator who while studying the activities of a group of subjects also participates in their activities, presumably being able to gain more detailed, relevant information but with less objectivity. (05 Mar 2000) |
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| observer variation | The failure by the observer to measure or identify a phenomenon accurately, which results in an error. Sources for this may be due to the observer's missing an abnormality, or to faulty technique resulting in incorrect test measurement, or to misinterpretation of the data. Two varieties are inter-observer variation (the amount observers vary from one another when reporting on the same material) and intra-observer variation (the amount one observer varies between observations when reporting more than once on the same material). (12 Dec 1998) |
Synonyms : Inter-Observer Variability, Inter-Observer Variation, Interobserver Variability, Intra-Observer Variability, Intra-Observer Variation, Intraobserver Variability, Inter Observer Variability, Inter Observer Variation, Inter-Observer Variabilities
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perceiver: a person who becomes aware (of things or events) through the senses an expert who observes and comments on something
Ãâó: wordnet.princeton.edu/perl/webwn
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| observer |
Observer (aka Brain Guy) was a character on the Mystery Science Theater 3000 television series. He was played by Bill Corbett, and appeared on the eighth through tenth seasons of the series. Observer was a hyperintelligent, psychic alien who carried his brain in a dish rather than in his head. Like his colleagues, Professor Bobo (Kevin Murphy) and Pearl Forrester (Mary Jo Pehl), Brain Guy is deeply dysfunctional. ...
Ãâó: en.wikipedia.org/wiki/Observer_(aka_Brain_Guy)
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| observer |
In meteorology, anyone who takes a weather observation.
Ãâó: amsglossary.allenpress.com/glossary/browse
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| observer |
Any certified person serving in the capacity of an observer employed by the Management Authority, either directly or under contract. Usually embarked on large fishing vessels (principally but not exclusively foreign vessels), observers are responsible for monitoring fishing operations (eg areas fished, fishing effort deployed, gear characteristics, catches and species caught, discards, etc.). They may or may not be part of the enforcement system.
Ãâó: www.fao.org/DOCREP/003/X2465E/x2465e0h.htm
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| observer |
(a) Anything in receipt of electromagnetic radiation. (b) Idealized person or piece of equipment, often hypothetical that measures relevant properties of a physical system.
Ãâó: www.angelfire.com/stars5/astroinfo/gloss/o.html
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| observer | a person who becomes aware (of things or events) through the senses |
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| observer | an expert who observes and comments on something |
| observer | a meridian that passes through the observer's zenith |
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