Diglossia

Some people use two ways to talk.

One way is for school or books. This is a formal way to speak. The other way is for home and friends. This is for everyday talk. People use the formal way for news or stories. They use the other way to chat. Some people even use three ways to talk! This helps them share many ideas. It is a special way to live. Do you use different words at home?

Some groups of people use two ways to speak. This is called diglossia. One way is the "high" variety. People use this for books, news, and school. It is often used for formal things. The other way is the "low" variety. People use this for daily talk with friends and family.

These two ways can be very different. Sometimes they are two forms of one language. For example, many people in the Arab world use Modern Standard Arabic for formal work. But they use other Arabic varieties for daily life. In China, people use Standard Chinese for official things. They use local varieties to chat every day.

In some places, the two ways are different languages. In parts of Africa, people might use English for school. But they use local languages like Hausa or Yoruba at home. In Switzerland, people use Standard German for news. But they use Swiss German dialects to talk with each other.

Sometimes, people use three ways to talk. This is called triglossia. In India, people use Hindustani for daily life. They also use Hindi and Urdu for formal tasks.

Imagine living in a place where you use two different ways to speak. One way is for talking with your family or friends at home. The other way is for reading books, listening to the news, or learning in school. This special way of living with two versions of a language is called diglossia.

It is not just about knowing two languages. It is about knowing when to use each one. People follow rules about which version fits the moment. This helps everyone understand each other in different parts of life.

How does this work in real life? Most people use the "low" variety, or the L variety, for everyday talking. This is the language of the streets and the home. The "high" variety, or the H variety, is used for formal settings. You might see the H variety in newspapers or during a big speech. Sometimes, the H variety is even an older version of the language. In the past, people in Europe used Latin for formal things. Meanwhile, they spoke different languages for their daily lives.

People have studied this idea for a long time. The word comes from Greek words meaning "two forms." A writer named Emmanuel Rhoides used it in 1885. Later, a linguist named Ioannis Psycharis helped make it a common term. In 1959, a researcher named Charles A. Ferguson wrote a famous article about it. He looked at how people spoke in places like Morocco and Bengal. His work helped explain how one language can have two different levels. This idea has since been cited over 9,000 times by other experts.

There are many examples of this happening around the world. In China, people use Standard Chinese for official work. However, they use local varieties for their daily chats. In the Arab world, people use Modern Standard Arabic for formal tasks. For daily life, they use other varieties of Arabic. In India and Pakistan, people use Hindustani for everyday talk. They use Hindi or Urdu for formal settings. This can even involve three versions, which is called triglossia.

Diglossia can also happen between two completely different languages. In some African countries, a European language might be used for school. At the same time, local languages like Hausa or Yoruba are used at home. In Switzerland, people use Standard German for the news. But they use Swiss German dialects to talk with their neighbors. Some places even have a mix of these styles. This mix is called code-switching, where people move between the two versions. It shows how many different ways there are to connect with others through speech.

Diglossia is a linguistic situation where a single language community uses two different varieties of language. These varieties are used in a very strict way. One variety is for everyday life, while the other is for formal settings. Linguists label these as the "L" variety and the "H" variety. The "L" stands for the low variety, which is the vernacular or common speech. The "H" stands for the high variety, which is the highly codified lect. This high variety is used for literature, formal education, and official settings. It is not typically used for ordinary, casual conversation.

The mechanism of diglossia relies on how these two varieties are compartmentalized. The H variety is usually the written language. It is used in newspapers, religious services, and government speeches. The L variety is almost always the spoken language. People use it at home, in the market, or with friends. In some cases, the H variety may have no native speakers at all. It is learned as a formal tool rather than a first language. Sometimes, the H variety is actually an older stage of the same language. For example, in medieval Europe, Latin was the H variety. Meanwhile, people spoke different local languages as their L variety.

There are different types of diglossia based on how the languages relate. One type involves two closely related dialects. In this case, the H and L varieties are very similar. Another type involves completely unrelated languages. This is sometimes called exoglossia, where the H variety is an outside language. The L variety is called endoglossia when it is a local language. In some places, there is a continuum rather than two distinct steps. This means the languages blend into each other. In Jamaica, Jamaican Creole is the L variety, while Standard English is the H variety. In the Scottish Lowlands, Scots serves as the L variety and Scottish English as the H variety.

The study of diglossia has a rich history. The term comes from Greek words meaning "two forms." A writer named Emmanuel Rhoides used it in 1885. Later, the Greek linguist Ioannis Psycharis helped popularize the term. In 1930, the Arabist William Marçais used it to describe Arabic-speaking countries. However, the most famous definition came in 1959. The sociolinguist Charles A. Ferguson introduced the English term "diglossia." He based his research on Moroccan Arabic and Bengali. His work was very influential and has been cited over 9,000 times. He described the H variety as having high prestige in society.

Diglossia is seen in many specific parts of the world. In the Arab world, Modern Standard Arabic is the H variety. People use different varieties of Arabic for their L variety. In China, Standard Chinese is the official H variety. Local varieties of Chinese are used for everyday communication. Tamil is another example with a very large diglossic gap. Literary Tamil is the H variety used in formal settings. Colloquial spoken Tamil is the L variety used in daily life. In Germany, Hochdeutsch is the H variety, while various German dialects are the L variety. These examples show how social rules dictate which language to use.

Many interesting facts emerge when looking at the details of these languages. The L variety is not just a "simple" version of the H variety. It can have unique sounds, called phonemes, that the H variety lacks. For example, some Swiss German dialects have three specific phonemes. Standard German only has two in that same phonetic space. In Jamaica, the Creole has fewer vowel phonemes than Standard English. However, it has extra sounds called palatal phonemes. In some societies, people practice code-switching. This is when speakers move between the two varieties in a single conversation. This shows that the boundaries between H and L are not always perfectly rigid.

Diglossia connects to broader ideas about power and culture. In many African and Asian countries, a European language may serve as the H variety. In Senegal, French is used for formal tasks, while Wolof is the everyday language. In Nigeria, English is used in formal settings, but Hausa, Igbo, and Yoruba are used for daily life. This often happens because of colonial history. In the Philippines, English has been a major language since the Spanish-American War of 1898. Many countries are now re-establishing local prestige languages. They use languages like Hindi or Indonesian for official work. This helps them balance global communication with their own cultural heritage.