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What observation led to adoption of the electroencephalogram to measure depth of anesthesia directly?
Wiki User
∙ 13y ago
Berger discovered that brain waves change in amplitude and frequency when a person is asleep or anesthetized; they slow down, shift to lower frequencies, and become more closely synchronized with one another.
Wiki User
∙ 13y ago
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Definition of direct observation?
Direct observation means looking at it with your own two eyes, feeling it with your fingers (or other body parts), directly hearing it with your ears or directly tasting it with your tongue. Indirect observation means not sensing the object of observation directly but by observing the effects it has on its surroundings. An example of indirect observation might be seeing footprints in the snow and using this as evidence that snow leopards are in the area. Direct observation would be seeing the leopard itself.
What is is Observation?
an observation is information about objects,events,moves,attichudes and phenomena using directly one or more senses.
How is the study of the earth's interior an example of indirect observation?
You are not DIRECTLY OBSERVING IT!
Why is the knowledge of earth's interior based on indirect observation?
You are not directly observing it
What is tropical anesthesia?
Topical anesthesia is a condition of temporary numbness caused by applying a substance directly to a surface of the body. Loss of feeling occurs in the specific areas touched by the anesthetic substance.
What kind of observation is observing animal tracks to estimate polulation size?
This is an example of indirect observation - you are not seeing the animals directly but are viewing evidence of their existence.
What could be an observation?
something which you can directly see,in science. in statistics it would be something you can descibe or attach a number to. for example if you were to say there are 50people on wikianswers that would be an observation.
What is observation?
an observation is information about objects,events,moves,attichudes and phenomena using directly one or more senses.
Where can someone find tips on how to adopt a child?
The best way to find tips on child adoption is to approach various adoption agencies and get some information directly from them on the best way to go about it.
The rapid westward migration caused by the discovery of gold in California led directly to?
the adoption of the Compromise of 1850
What are the different type of observation?
An observation is something noticed directly by your senses. There are three different types of observations. A qualitative observation is an observation about essential attributes of an object. For example, color, shape, texture, etc would be examples. A quantitative observation is an observation that can be described or measured in concrete numerical quantity. For example, weight, temperature, height, length, and mass would be examples. two types of observation: participant & non-participant
What is the definition of Objective Observation?
Objective observation refers to the process of gathering information using factual, measurable data without personal bias or interpretation. It involves recording data or information based on what can be directly observed, measured, or documented.
