Generation

For other uses, see Generation (disambiguation).

An infant, his mother, his maternal grandmother, and his great-grandmother. Thus there are four generations of one family in this photograph.

Generation (from the Greek γενεά genea), also known as procreation, is the act of producing offspring. In a more generic sense, it can also refer to the act of creating something inanimate such as electrical generation or cryptographic code generation.

A generation can also be a stage or degree in a succession of natural descent as a grandfather, a father, and the father's son comprise three generations. A generation can refer to stages of successive improvement in the development of a technology such as the internal combustion engine, or successive iterations of products with planned obsolescence, such as video game consoles or mobile phones.

In biology, the process by which populations of organisms pass on advantageous traits from generation to generation is known as evolution.

Familial generation

It is important to distinguish between familial and cultural generations. A familial generation is defined as the average time between a mother's first offspring and her daughter's first offspring. The generation length is 25.2 years in the United States as of 2007 and 27.4 years in the United Kingdom as of 2004.

Cultural generation

The U.S. baby boom generation is seen here as the widest bulge of the 2000 Census data.

Cultural generations are cohorts of people who were born in a certain date range and share a general cultural experience of the world.

The idea of a cultural generation, in the sense that it is used today gained currency in the late 19th century. Prior to that the concept "generation" had generally referred to family relationships, not broader social groupings. In 1863, French lexicographer Emile Littré had defined a generation as, "all men living more or less at the same time."

However, as the 19th century wore on, several trends promoted a new idea of generations, of a society divided into different categories of people based on age. These trends were all related to the process of modernisation, industrialisation, or westernisation, which had been changing the face of Europe since the mid-eighteenth century. One was a change in mentality about time and social change. The increasing prevalence of enlightenment ideas encouraged the idea that society and life were changeable, and that civilisation could progress. This encouraged the equation of youth with social renewal and change. Political rhetoric in the 19th century often focused on the renewing power of youth influenced by movements such as Young Italy, Young Germany, Sturm und Drang, the German Youth Movement, and other romantic movements. By the end of the 19th century European intellectuals were disposed toward thinking of the world in generational terms, and in terms of youth rebellion and emancipation.

Two important contributing factors to the change in mentality were the change in the economic structure of society. Because of the rapid social and economic change, young men particularly, were less beholden to their fathers and family authority than they had been. Greater social and economic mobility allowed them to flout their authority to a much greater extent than had traditionally been possible. Additionally, the skills and wisdom of fathers were often less valuable than they had been due to technological and social change. During this time, the period of time between childhood and adulthood, usually spent at university or in military service, was also increased for many people entering white collar jobs. This category of people was very influential in spreading the ideas of youthful renewal.

Another important factor was the break-down of traditional social and regional identifications. The spread of nationalism and many of the factors that created it (a national press, linguistic homogenisation, public education, suppression of local particularities) encouraged a broader sense of belonging, beyond local affiliations. People thought of themselves increasingly as part of a society, and this encouraged identification with groups beyond the local.

Since then, generations have been defined in many different ways, by different people. Generational claims can often overlap and conflict. Often generational identification has a strongly political implication or connotation.

List of generations

Western world

There have been many conflicting attempts to enumerate the generations of the western world. Here are a few common definitions:

• The Lost Generation, primarily known as the Generation of 1914 in Europe, were those who fought in the First World War.

• The Interbellum Generation is comprised of those born at the dawn of the 20th century and who grew up during the 1920s.

• The Greatest Generation is the generation that includes the veterans who fought in World War II. They were born between World War I and the mid-1920s, coming of age during the Great Depression. Journalist Tom Brokaw dubbed this the Greatest Generation in a 1998 book of the same name.

• The Silent Generation is the generation that includes those who were too young to join the service during World War II. Many had fathers who served in World War I.

• The Baby Boom Generation is the generation that was born during World War II to the early 50s, a time that was marked by an increase in birthrates worldwide. Baby Boomers in their teenage and college years were characteristically part of the counterculture of the 1960s, but later became more ideologically divided, although the generation remained widely committed to keystone values such as gender equality, racial equality, and environmental stewardship.

• Generation X is the generation generally defined as those born after the baby boom ended, extending from the early-to-mid 1960s to late 1970s. They associated with the pop culture of their youth in the 1980s to the early 1990s. Other names used interchangeably with Generation X are Reagan Generation, 13th Generation, and Baby Busters.

• Generation Y is also known as Generation Next or the Millennials. Generation Y spans from the late 1970s to the early 1990s.

• The following Generation, referred to as Generation Z, and various other names, was born between the early-1990s and end of the 2000s.

Eastern world

• China's Generation Y is a generation of approximately 240 million people born between 1980 and 1990 in China, although characteristics of Generation Y people have also been seen in those born after 1990 but before 2000. Growing up in modern China, China’s Gen Y has been characterized by its optimism for the future, newfound excitement for consumerism and entrepreneurship and acceptance of its historic role in transforming modern China into an economic superpower.
• In South Korea generational cohorts are often defined around the democratization of the country, with various schemes suggested, some names include the democratization generation, 386 generation (also called June 3, 1987 Generation), that witnessed the June uprising, the April 19 generation (that struggled against the Syngman Rhee regime in 1960), the June 3, generation (that struggled against the normalization treaty with Japan in 1964), the 1969 generation (that struggled against the constitutional revision allowing three presidential terms), and shinsedae (new) generation.

See also

• Intergenerational equity
• Generationism
• Generational accounting
• Inter-generational contract

External links

• Generations and Population
• Resources on the Generations

References

• William Strauss and Neil Howe (1991) Generations: The History of America's Future, 1584-2069, ISBN 0-688-11912-3