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Orthography

language culture Maturity 11-13 Next article →

An orthography is a formal set of conventions used for writing a language. It includes many different rules like spelling, punctuation, and capitalization. It also governs word boundaries, hyphenation, and how we show emphasis. Most national and international languages use an established writing system. These systems undergo substantial standardization over time. This process helps reduce the variation seen in spoken dialects. An orthography defines the symbols used in writing and the rules for their use.

To understand how orthography works, we must look at its basic units. These units are called graphemes. A grapheme is an abstract concept, similar to a phoneme in spoken language. A single grapheme can have different physical shapes, known as glyphs. For example, in the Latin alphabet, the lowercase letter "a" has two different forms. These are called allographs of the same grapheme. Because substituting one for the other does not change a word's meaning, they are functionally equivalent.

Writing systems are categorized into several distinct types. Logographic systems use symbols to represent words or morphemes. Syllabic systems use symbols to represent syllables. Alphabetic systems use symbols that roughly represent phonemes, which are units of sound. Many languages combine these different types. Japanese is a great example of this complexity. It uses logographic kanji characters alongside syllabic hiragana and katakana characters. It may also use alphabetic romaji characters when needed.

History shows that orthography is shaped by social and political forces. The word "orthography" first appeared in the 15th century. It comes from roots meaning "correct" and "to write." Some nations use official academies to regulate their language. The Académie Française in France and the Royal Spanish Academy in Spain are examples. Most languages, including English, do not have such a central authority. Instead, non-state organizations like academic journals or newspapers may enforce specific style guides. For instance, some use Oxford spelling to maintain homogeneity.

Orthographies can be described by how they relate to spoken sounds. A shallow orthography has a simple, consistent correspondence between spelling and pronunciation. Spanish is a shallow orthography because it has a clear one-to-one relationship. The Hawaiian alphabet is also very shallow, using only thirteen letters. In contrast, a deep orthography has complex or inconsistent correspondences. The Navajo language uses a deep orthography because it relies on subtle tones and nasalization. English is also considered a deep orthography due to its irregular spelling.

This relationship between sound and symbol affects how people learn to read. Children often learn to read and write faster in shallow orthographies like Spanish. This happens through a process called orthographic mapping. This is when a person associates phonemes with graphemes. Strong connections help children decode new words and build vocabulary. However, deeper orthographies can present unique challenges. Researchers have argued that these complex systems make it harder for individuals with dyslexia to learn.

Sometimes, a writing system is considered defective. This happens when the orthography lacks characters to represent all the sounds in a language. An example in English is the lack of a way to show stress. In abjads like Arabic and Hebrew, short vowels are often left unwritten. Writers must infer these sounds from the context. When a language borrows an alphabet, it may also become defective. To fix this, writers use digraphs, which are two letters representing one sound. They may also use diacritics, which are small marks added to letters.

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