|
Counting sheep is a mental exercise used in some cultures as a means of putting oneself to sleep. In most depictions of the activity, the practitioner envisions an endless series of identical white sheep jumping over a fence, while counting them as they do so. The idea, presumably, is to induce boredom while occupying the mind with something simple, repetitive, and rhythmic, all of which are known to help humans sleep. Although the practice is largely a stereotype, and rarely used as a solution for insomnia, it has been so commonly referenced by cartoons, comic strips, and other mass media, that it has become deeply engrained into popular culture's notion of sleep. The term "counting sheep" has entered the English language as an idiomatic term for insomnia. Sheep themselves have become associated with sleep, or lack thereof. According to an (experiment ) conducted by researchers at Oxford University, counting sheep is actually an inferior means of inducing sleep. Subjects who instead imagined "a beach or a waterfall" were forced to expend more mental energy, and fell asleep faster than those asked to "simply distract from thoughts, worries and concerns." In contrast to news reports about the experiment, the experiment and the resulting scholarly article did not explicitly address counting sheep.〔Harvey, Allison G., and Suzanna Payne. 2002. “The management of unwanted pre-sleep thoughts in insomnia: distraction with imagery versus general distraction.” Behaviour Research and Therapy. 40 (3): 267-277.〕 Sleep could be achieved by any number of complex activities that expend mental energy. An early reference to counting sheep as a means of attaining sleep can be found in ''Illustrations of Political Economy'' by Harriet Martineau, from 1832: "It was a sight of monotony to behold one sheep after another follow the adventurous one, each in turn placing its fore-feet on the breach in the fence, bringing up its hind legs after it, looking around for an instant from the summit, and then making the plunge into the dry ditch, tufted with locks of wool. The process might have been more composing if the field might have been another man's property, or if the flock had making its way out instead of in; but the recollection of the scene of transit served to send the landowner to sleep more than once, when occurring at the end of the train of anxious thoughts which had kept him awake." (p. 355–356) An even earlier reference can be found in "Don Quixote" by Miguel de Cervantes, from 1605 (the exception being Cervantes substituting "goats" for "sheep"): "Let your worship keep count of the goats the fisherman is taking across, for if one escapes the memory there will be an end of the story, and it will be impossible to tell another word of it." Cervantes probably adapted the story of counting goats from a story of counting sheep in the early twelfth-century Spanish work Disciplina Clericalis. The section The King and his Story-teller (section 12) uses the idea of counting sheep humorously.〔(Ancient origins of counting sheep to fall asleep )〕 Disciplina Clericalis draws mainly on literary sources from the Islamic world. Counting sheep was probably a widely recognized practice in the Islamic world before the early twelfth century. ==In Pop Culture== Serta, an American mattress manufacturer has had their own herd of "Counting Sheep" used in advertisements for the company since at least 2000 and have even sold plush toys of the sheep. ''Shaun the Sheep'' entitled its 2012 series "Championsheeps" to celebrate the London Olympics. The episode "Steeplechase" featured Shaun and his fellow sheep participating in the steeplechase event. Blitzer the dog, who was referee, and the other sheep and farm animals, who were spectators, all fall asleep watching Shaun and the other sheep running around the track and jumping over the hurdles. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「counting sheep」の詳細全文を読む スポンサード リンク
|