What term did Bronfenbrenner coin to describe the impact of a particular time in history on a person's development

Explanation:

Bronfenbrenner saw the mechanism of human development as somehow influenced by the relationship between a person and his or her environment. The particular course of development was really the product of the effects of a person's environments, including their parents,peers, education, job, community, and so on.

It is with this point of view that Bronfenbrenner conceives of this philosophy of human creation, the philosophy of biological systems. His theory suggests that there are several different types of environmental factors that can have an effect on the child 's growth, from individuals and organisations directly around the person to national cultural forces.In addition, he ultimately renamed his hypothesis as a bio-ecological model to acknowledge the role of biological processes in construction.

the berlin blockade was an international crisis that arose from an attempt by the soviet union, in 1948–49, to force the western allied powers (the united states, the united kingdom, and france) to abandon their post-world war ii jurisdictions in west berlin. in march 1948 the allied powers decided to unite their different occupation zones of germany into a single economic unit. in protest, the soviet representative withdrew from the allied control council. coincident with the introduction of a new deutsche mark in west berlin (as throughout west germany), which the soviets regarded as a violation of agreements with the allies, the soviet occupation forces in eastern germany began a blockade of all rail, road, and water communications between berlin and the west. on june 24 the soviets announced that the four-power administration of berlin had ceased and that the allies no longer had any rights there.