Weight control psychologist Abby Aronowitz, PhD agrees: "If a response to a stimulus is rewarded continually, that response quickly becomes connected to the stimulus."

体重控制心理学家Abby Aronowitz博士赞同这种说法：“如果对某种刺激所做出的反应不断得到奖励，那种反应很快就会与这种刺激联系在一起。”

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The most challenging thing for design at Facebook, Aronowitz said, is the debate on speed versus quality.

FORBES: Design For Facebook, Mint, Posterous Not Just Pretty Pixels

These days the best designers are not just doing one small part of the design process, Aronowitz said.

FORBES: Design For Facebook, Mint, Posterous Not Just Pretty Pixels

One tweak to Facebook photos increased the number of tags added to Facebook photos by 2.5 million per day, Aronowitz said.

FORBES: Design For Facebook, Mint, Posterous Not Just Pretty Pixels