【正文】
及系統(tǒng)其他要素的相互作用的深入了解,同時,它也是個職業(yè),這項(xiàng)職業(yè)是運(yùn)用理論,原則,方法去設(shè)計(jì),從而使人的活動與整個系統(tǒng)的性能達(dá)到最優(yōu)化。11 Vision is usually the primary channel for information , yet systems are often so poorly designed that the user is unable to see the work area clearly . Many workers using puters cannot see their screens because of glare or reflections. Others , doing precise assembly tasks , have insufficient lighting and suffer eyestrain and reduced output as a result. 視覺通常是獲取信息的主要渠道,然而,系統(tǒng)往往設(shè)計(jì)的不盡人意以至于使得操作者不能清楚地看到工作區(qū)。許多工人使用電腦時由于眩光或反射無法看清楚他們的電腦屏幕。另外,一些做精密裝配任務(wù)的員工,由于照明不足,導(dǎo)致眼疲勞,從而致使減產(chǎn)。12 Engineering Psychology is defined as the application of psychological principles , knowledge , and research to improve the ability of humans to operate more effectively in a technological society . 工程心理學(xué)被定義為是對心理學(xué)原理、知識、和研究的應(yīng)用,從而來提高人類在技術(shù)領(lǐng)域更有效地實(shí)施操作的能力。