In historiography, periodization is the process or study of categorizing the past into discrete, quantified, and named blocks of time for the purpose...

(disambiguation) Periodization List of time periods History by period This disambiguation page lists articles associated with the title Period. If an internal...

postseason. Periodization divides the year round condition program into phases of training which focus on different goals. The roots of periodization come from...

The Edo period (江戸時代, Edo jidai, Japanese pronunciation: [e.do (d)ʑiꜜ.dai]), also known as the Tokugawa period (徳川時代, Tokugawa jidai, [to.kɯ.ɡa.wa (d)ʑiꜜ...

The Kamakura period (鎌倉時代, Kamakura jidai, 1185–1333) is a period of Japanese history that marks the governance by the Kamakura shogunate, officially established...

The Migration Period (c. 300 to 600 AD), also known as the Barbarian Invasions, was a period in European history marked by large-scale migrations that...

A periodization of capitalism seeks to distinguish stages of development that help understanding of features of capitalism through time. The best-known...

The Uruk period (c. 4000 to 3100 BC; also known as Protoliterate period) existed from the protohistoric Chalcolithic to Early Bronze Age period in the history...

The Ubaid period (c. 5500–3700 BC) is a prehistoric period of Mesopotamia. The name derives from Tell al-'Ubaid where the earliest large excavation of...

postnatal) period begins after childbirth and is typically considered to last for six to eight weeks. There are three distinct phases of the postnatal period; the...

period is a period immediately following a stimulus during which further stimulation has no effect. It may specifically refer to: Refractory period (physiology)...

A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures...

The "Coptic period" is an informal designation for Late Roman Egypt (3rd−4th centuries) and Byzantine Egypt (4th−7th centuries). This era was defined by...

In classical antiquity, the Hellenistic period covers the time in Greek history after Classical Greece, between the death of Alexander the Great in 323...

The Sengoku period (戦国時代, Sengoku jidai, Japanese pronunciation: [seŋ.ɡo.kɯ (d)ʑiꜜ.dai, -ŋo.kɯ-] lit. 'Warring States period') was the period in Japanese...

The Vedic period, or the Vedic age (c. 1500 – c. 500 BCE), is the period in the late Bronze Age and early Iron Age of the history of India when the Vedic...

The name Archaic Period is given by archaeologists to early periods in an archaeological chronology, generally covering the early developments of permanent...

A school period is a block of time allocated for lessons, classes in schools. They typically last between 30 and 60 minutes, with around 3-10 periods per...

A notice period or period of notice within a contract may be defined within the contract itself, or subject to a condition of reasonableness. In an employment...

The nodal period (or draconic period) of a satellite is the time interval between successive passages of the satellite through either of its orbital nodes...

The Tulip Period, or Tulip Era (Ottoman Turkish: لاله دورى, Turkish: Lâle Devri), is a period in Ottoman history from the Treaty of Passarowitz on 21...

The orbital period (also revolution period) is the amount of time a given astronomical object takes to complete one orbit around another object. In astronomy...

The Muromachi period or Muromachi era (室町時代, Muromachi jidai), also known as the Ashikaga period or Ashikaga era (足利時代, Ashikaga jidai), is a division...

The Amarna Period was an era of Egyptian history during the later half of the Eighteenth Dynasty when the royal residence of the pharaoh and his queen...

A historical drama (also period drama, period piece or just period) is a dramatic work set in a past time period, usually used in the context of film...

In number theory, the nth Pisano period, written as π(n), is the period with which the sequence of Fibonacci numbers taken modulo n repeats. Pisano periods...

The Nara period (奈良時代, Nara jidai, Japanese pronunciation: [na.ɾa (d)ʑiꜜ.dai]) of the history of Japan covers the years from 710 to 794. Empress Genmei...

Thời bao cấp (lit. 'Subsidy period') generally refers to the period between 2 July 1976 and 18 December 1986 (Vietnamese reunification to the beginning...

In economics, a base period or reference period is a point in time used as a reference point for comparison with other periods. It is generally used as...

The Asuka period (飛鳥時代, Asuka jidai, Japanese pronunciation: [a.sɯ̥.ka ((d)ʑiꜜ.dai)]) was a period in the history of Japan lasting from 538 to 710, although...