关于中世纪历史的最常见问题之一是“中世纪何时开始和结束？”这个简单问题的答案比你想象的要复杂得多。目前，历史学家，作家和教育工作者对于标志着中世纪时代开始和结束的确切日期 – 甚至是一般日期 – 没有真正的共识。最常见的时间框架大约是500-1500 C.E.，但您经常会看到标记时代参数的不同日期。当人们认为中世纪作为一个研究期已经发展了数百年的学术研究时，这种不精确的原因变得更加清晰。曾经是一个“黑暗时代”，一个浪漫的时代和一个“信仰时代”，20世纪的历史学家将中世纪时期作为一个复杂的，多方面的时代接近，许多学者发现了新的和有趣的话题。中世纪的每一种观点都有其自己的特征，而这些特征又有其自身的转折点和相关的日期。这种状况为学者或爱好者提供了以最适合他个人的时代方式定义中世纪的机会。不幸的是，它也让新人对中世纪的研究产生了一定的困惑。
One of the most common questions about medieval history is the answer to the simple question “When did the Middle Ages begin and end?” is much more complicated than you think. At present, historians, writers and educators have no real consensus on the exact date that marks the beginning and end of the medieval era – even the general date. The most common time frame is about 500-1500 C.E., but you will often see different dates for marking time parameters. The reason for this inaccuracy became clearer when people thought that the Middle Ages had been developed for centuries as a research period. Once a “dark age”, a romantic era and a “belief era”, 20th century historians approached the medieval period as a complex, multifaceted era, and many scholars discovered new and interesting topics. Every point of view in the Middle Ages has its own characteristics, and these features have their own turning points and related dates. This situation gives scholars or enthusiasts the opportunity to define the Middle Ages in the most appropriate way for him. Unfortunately, it also caused some new people to have some confusion about the study of the Middle Ages.