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Dentists, for example may intentionally hum an annoying tune or engage in small talk just to create a diversion from the dental surgery process. Topical ointments containing capsaicin , provide a superficial burning sensation that can momentarily distract a patient's attention away from the more serious pain of arthritis or muscle strain.
Since 1798, the medical literature on attentional disorders has distinguished between at least two kinds: one a disorder of distractibility, lack of sustained attention, and poor inhibition (that is now known as ADHD), and the other a disorder of low power, arousal, or oriented/selective attention (now known as CDS). [3]
Distractibility occurs when attention is uncontrollably diverted to another activity or sensation. [2] Attention training is said to be part of education , particularly in the way students are trained to remain focused on a topic of discussion for extended periods, developing listening and analytical skills in the process.
“It helps decrease distractibility and outside influences, so you don’t get sidetracked and lose sight of what is really important.” ... “For example, ‘family’ may be very important to ...
Excessive distractibility Forgetfulness Procrastination, inability to begin an activity, such as completing homework Adults Procrastination; delaying or avoiding starting projects that require vigilant mental effort Difficulty sustaining concentration in conversations or briefly losing attention on someone speaking
Attention is manifested by an attentional bottleneck, in terms of the amount of data the brain can process each second; for example, in human vision, less than 1% of the visual input data stream of 1MByte/sec can enter the bottleneck, [4] [5] leading to inattentional blindness.
[233] [360] For example, positions differ on whether ADHD is within the normal range of behaviour, [96] [361] and to degree to which ADHD is a genetic condition. [362] Other areas of controversy include the use of stimulant medications in children, [ 233 ] the method of diagnosis, and the possibility of overdiagnosis. [ 363 ]
In many disorders it is the regulation of the overall amount of mind-wandering that is disturbed, leading to increased distractibility when performing tasks. [44] [45] Additionally, the contents of mind-wandering is changed; thoughts can be more negative and past-oriented, particularly unstable or self-centered. [46] [47] [48]