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Richard Beckhard (1918–1999) was an American organizational theorist, adjunct professor at MIT, and researcher in the field of organization development. Beckhard co-launched the Addison-Wesley Organization Development Series and began the Organization Development Network in 1967. [ 1 ]
Beckhard lists six such assumptions: The basic building blocks of an organization are groups . Therefore, the basic units of change are groups, not individuals. An always relevant change goal is the reduction of inappropriate competition between parts of the organization and the development of a more collaborative condition.
Adams Synchronological Chart or Map of History, originally published as Chronological Chart of Ancient, Modern and Biblical History is a wallchart which graphically depicts a Biblical genealogy alongside a timeline composed of historic sources from the history of humanity from 4004 BC to modern times.
For a timeline of events prior to 1501, see 15th century § Events; For a timeline of events from 1501 to 1600, see 16th century § Significant events; For a timeline of events from 1601 to 1700, see Timeline of the 17th century
These timelines of world history detail recorded events since the creation of writing roughly 5000 years ago to the present day. For events from c. 3200 BC – c. 500 see: Timeline of ancient history; For events from c. 500 – c. 1499, see: Timeline of post-classical history; For events from c. 1500, see: Timelines of modern history
The date used as the end of the ancient era is arbitrary. The transition period from Classical Antiquity to the Early Middle Ages is known as Late Antiquity.Late Antiquity is a periodization used by historians to describe the transitional centuries from Classical Antiquity to the Middle Ages, in both mainland Europe and the Mediterranean world: generally from the end of the Roman Empire's ...
Herbert Allen Shepard (1919–1985) was a Canadian-born American organization behaviorist and economist who made a significant contribution to Organization ...
The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...