'Give 'em the old razzle dazzle'.
نویسنده
چکیده
Janet Yellen channels Billy Flynn? Last week the Fed Chairwoman treated us to a master class of rhetorical misdirection which produced some memorable examples of doublespeak, including the soon to be classic "Just because we removed the word 'patient' does not mean we're going to be 'impatient."' But perhaps more surprising than her new heights of verbal dexterity was the market's euphoria at being so blatantly manipulated. Never has the financial world enjoyed a lie so thoroughly.
منابع مشابه
Contrast, contours and the confusion effect in dazzle camouflage
'Motion dazzle camouflage' is the name for the putative effects of highly conspicuous, often repetitive or complex, patterns on parameters important in prey capture, such as the perception of speed, direction and identity. Research into motion dazzle camouflage is increasing our understanding of the interactions between visual tracking, the confusion effect and defensive coloration. However, th...
متن کاملMotion dazzle: a locust's eye view.
Motion dazzle describes high-contrast patterns (e.g. zigzags on snakes and dazzle paint on World War I ships) that do not conceal an object, but inhibit an observer's perception of its motion. However, there is limited evidence for this phenomenon. Locusts have a pair of descending contralateral movement detector (DCMD) neurons which respond to predator-like looming objects and trigger escape r...
متن کاملDynamic Dazzle Distorts Speed Perception
Static high contrast ('dazzle') patterns, such as zigzags, have been shown to reduce the perceived speed of an object. It has not escaped our notice that this effect has possible military applications and here we report a series of experiments on humans, designed to establish whether dynamic dazzle patterns can cause distortions of perceived speed sufficient to provide effective defence in the ...
متن کاملDazzle camouflage, target tracking, and the confusion effect
The influence of coloration on the ecology and evolution of moving animals in groups is poorly understood. Animals in groups benefit from the "confusion effect," where predator attack success is reduced with increasing group size or density. This is thought to be due to a sensory bottleneck: an increase in the difficulty of tracking one object among many. Motion dazzle camouflage has been hypot...
متن کاملDazzle camouflage and the confusion effect: the influence of varying speed on target tracking
The formation of groups is a common strategy to avoid predation in animals, and recent research has indicated that there may be interactions between some forms of defensive coloration, notably high-contrast 'dazzle camouflage', and one of the proposed benefits of grouping: the confusion effect. However, research into the benefits of dazzle camouflage has largely used targets moving with constan...
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عنوان ژورنال:
- Northwest dentistry
دوره 82 5 شماره
صفحات -
تاریخ انتشار 2003