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International Sign

International Sign is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand International Sign rather than just read about it. In short: International Sign (IS) is a pidgin sign language which is used in a variety of different contexts, particularly as an international auxiliary language at meetings such as the World Federation of the Deaf (WFD) congress, in some European Union settings, at some UN conferences, as well as a number of academic conferences, at events such as the Deaflympics, the Miss & Mister Deaf World, and Eurovision, and informally…

International Sign — main illustration
International Sign — illustration

Key takeaways

  • International Sign belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect International Sign to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of International Sign from memory before moving on to harder problems.

Reference excerpt

International Sign (IS) is a pidgin sign language which is used in a variety of different contexts, particularly as an international auxiliary language at meetings such as the World Federation of the Deaf (WFD) congress, in some European Union settings, at some UN conferences, as well as a number of academic conferences, at events such as the Deaflympics, the Miss & Mister Deaf World, and Eurovision, and informally when travelling and socialising. Linguists do not agree on what the term International Sign means precisely, and empirically derived dictionaries are lacking.

Naming While the more commonly used term is International Sign, it is sometimes referred to as Gestuno, or International Sign Pidgin and International Gesture (IG). International Sign (IS) is a term used by the World Federation of the Deaf (WFD) and other international organisations.

History Deaf people in the Western and Middle Eastern world have gathered together using sign language for 2,000 years. When Deaf people from different sign language backgrounds get together, a variety of sign language arises from this contact, whether it is in an informal personal context or in a formal international context. Deaf people have therefore used a kind of auxiliary gestural system for international communication at sporting or cultural events since the early 19th century. The need to standardise an international sign system was discussed at the first World Deaf Congress in 1951, when the WFD was formed. In the following years, a pidgin developed as the delegates from different language backgrounds communicated with each other, and in 1973, a WFD committee ("the Commission of Unification of Signs") published a standardized vocabulary. They selected "naturally spontaneous and easy signs in common use by deaf people of different countries" to make the language easy to learn. A book published by the commission in 1975, Gestuno: International Sign Language of the Deaf, contains a vocabulary list of 1,470 signs. The name Gestuno was chosen, referencing gesture and oneness. However, when Gestuno was first used at the WFD congress in Bulgaria in 1976, it was incomprehensible to deaf participants. Subsequently, it was developed informally by deaf and hearing interpreters, and came to include more grammar, especially linguistic features that are thought to be universal among sign languages, such as role shifting, movement repetitions, the use of signing space, and classifiers. Additionally, Gestuno was phased out in favor of IS which prioritized mutually intelligible signs, iconic signs, and loan signs from various sign languages. The first training course in Gestuno was conducted in Copenhagen in 1977 to prepare interpreters for the 5th World Conference on Deafness. Sponsored by the Danish Association of the Deaf and the University of Copenhagen, the course was designed by Robert M. Ingram and taught by Betty L. Ingram, two American interpreters of deaf parents. The name Gestuno has fallen out of use, and the phrase International Sign is now more commonly used in English to identify this variety of sign. This may be because current IS has little in common with the signs published under the name Gestuno.

Description International Sign has been described as a highly variable type of signed communication used between two signers who lack a common sign language. Most experts do not technically consider IS to be a full language, but rather a form of communication that arises on the spot. It is characterized by a focus on iconic or pantomimic structures; IS signers may also point to nearby objects. While some degree of standardization takes place at events such WFD and the European Union of the Deaf, it is limited to vocabulary, not grammar. There is no consensus on what International Sign is exactly. It may either refer to the way strangers sign with each other when they lack a common sign language, or it can refer to a conventionalized form used by a group of people with regular contact. The use of the term International Sign might also lead to the misconception that it is a standardized form of communication. Deaf people typically know only one sign language. Signers from differing countries may use IS spontaneously with each other, with relative success. This communicative success is linked to various factors. First, people who sign in IS have a certain amount of shared contextual knowledge. Secondly, signers may take advantage of shared knowledge of a spoken language, such as English. Thirdly, communication is made easier by the use of iconic signs and pantomime.

… excerpt ends here. Continue reading the full article.

Illustrations

International Sign illustration

Worked examples

Example 1 — a first encounter with International Sign

Start with the simplest possible case. Write down what International Sign claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to International Sign before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about International Sign ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of International Sign

In research
International Sign appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses International Sign in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
International Sign is common in secondary-school and first-year university syllabi. It links to neighbouring topics Constructed languages, International auxiliary languages, Pidgins and creoles, so understanding it makes those chapters shorter.
In everyday life
Look for International Sign outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study International Sign in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what International Sign means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain International Sign out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is International Sign in simple terms?

International Sign (IS) is a pidgin sign language which is used in a variety of different contexts, particularly as an international auxiliary language at meetings such as the World Federation of the Deaf (WFD) congress, in some European Union settings, at some UN conferences, as well as a number o…

Why does International Sign matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study International Sign?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on International Sign.

Tags

  • Constructed languages
  • International auxiliary languages
  • Pidgins and creoles
  • Sign languages

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