Theatre vs Theater

Em 2005 ou 2006 li "The Experience Economy: Work Is Theatre & Every Business a Stage".
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Se repararem na foto do livro o título é "The Experience Economy: Work Is Theatre & Every Business a Stage". No entanto, se repararem no título da Amazom... "The Experience Economy: Work Is Theater & Every Business a Stage".

"the authors challenge the reader’s perceptions and constraints of traditional business constructs. The title presents a shift of the reader’s attention from processes and procedures to those of performance and staging.
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Theatre is the performance.
Theater is the environment containing the performance.
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If this is true, then the title also creates a second challenge by asking; if work is theatre and every business a stage, then what type of guides must one follow in order to design the constructs for the work theater and the type of staging required to curate the experience? Some models of experiential design are needed to go beyond architectural design."

Nunca tinha pensado nesta nuance, theatre/theater, tão comum no inglês e que se perde no português (como, por exemplo, exploration vs exploitation").
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Trabalho é uma performance e todo o negócio é um palco. Como deve ser esse palco? Como é que esse palco contribui para a realização da performance e para a experienciação?

Trechos retirados de "Creating Experiential Places: A Case For Place Personae" de Kevin M. Dulle.