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astronomy

Michael Halliday

Michael Halliday is a astronomy 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 Michael Halliday rather than just read about it. In short: Michael Alexander Kirkwood Halliday (13 April 1925 – 15 April 2018), often credited as M. A.

Michael Halliday — main illustration
Michael Halliday — illustration

Key takeaways

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

Reference excerpt

Michael Alexander Kirkwood Halliday (13 April 1925 – 15 April 2018), often credited as M. A. K. Halliday, was a British linguist who developed the internationally influential systemic functional linguistics (SFL) model of language. His grammatical descriptions go by the name of systemic functional grammar. Halliday described language as a semiotic system, "not in the sense of a system of signs, but a systemic resource for meaning". For Halliday, language was a "meaning potential"; by extension, he defined linguistics as the study of "how people exchange meanings by 'languaging'". Halliday described himself as a generalist, meaning that he tried "to look at language from every possible vantage point", and has described his work as "wander[ing] the highways and byways of language". But he said that "to the extent that I favoured any one angle, it was the social: language as the creature and creator of human society". Halliday's grammar differs markedly from traditional accounts that emphasise the classification of individual words (e.g. noun, verb, pronoun, preposition) in formal, written sentences in a restricted number of "valued" varieties of English. Halliday's model conceives grammar explicitly as how meanings are coded into wordings, in both spoken and written modes in all varieties and registers of a language. Three strands of grammar operate simultaneously. They concern (i) the interpersonal exchange between speaker and listener, and writer and reader; (ii) representation of our outer and inner worlds; and (iii) the wording of these meanings in cohesive spoken and written texts, from within the clause up to whole texts. Notably, the grammar embraces intonation in spoken language. Halliday's seminal Introduction to Functional Grammar (first edition, 1985) spawned a new research discipline and related pedagogical approaches. By far the most progress has been made in English, but the international growth of communities of SFL scholars has led to the adaptation of Halliday's advances to some other languages.

Biography Halliday was born and raised in England. His parents nurtured his fascination for language: his mother, Winifred, had studied French, and his father, Wilfred, was a dialectologist, a dialect poet, and an English teacher with a love for grammar and Elizabethan drama. In 1942, Halliday volunteered for the National Services' foreign language training course. He was selected to study Chinese on the strength of his success in being able to differentiate tones. After 18 months' training, he spent a year in India working with the Chinese Intelligence Unit doing counter-intelligence work. In 1945 he was brought back to London to teach Chinese. He took a BA honours degree in modern Chinese language and literature (Mandarin) through the University of London—an external degree for which he studied in China. He then lived for three years in China, where he studied under Luo Changpei at Peking University and under Wang Li at Lingnan University, before returning to take a PhD in Chinese linguistics at Cambridge under the supervision of Gustav Hallam and then J.R. Firth. Having taught languages for 13 years, he changed his field of specialisation to linguistics, and developed systemic functional linguistics, including systemic functional grammar, elaborating on the foundations laid by his British teacher J.R. Firth and a group of European linguists of the early 20th century, the Prague school. His seminal paper on this model was published in 1961. Halliday's first academic position was as an assistant lecturer in Chinese, at Cambridge University, from 1954 to 1958. In 1958 he moved to the University of Edinburgh, where he was a lecturer in general linguistics until 1960, and a reader from 1960 to 1963. From 1963 to 1965 he was the director of the Communication Research Centre at University College, London. During 1964, he was also a Linguistic Society of America Professor, at Indiana University. From 1965 to 1971 he was a professor of linguistics at UCL. In 1972–73 he was a fellow at the Center for Advanced Study in the Behavioural Sciences, Stanford, and in 1973–74 professor of linguistics at the University of Illinois. In 1974 he briefly moved back to Britain to be a professor of language and linguistics at Essex University. In 1976 he moved to Australia as a foundation professor of linguistics at the University of Sydney, where he remained until he retired in 1987. Halliday worked in multiple areas of linguistics, both theoretical and applied, and was especially concerned with applying the understanding of the basic principles of language to the theory and practices of education. In 1987 he was awarded the status of emeritus Professor at the University of Sydney and Macquarie University, Sydney. He has honorary doctorates from the University of Birmingham (1987), York University (1988), the University of Athens (1995), Macquarie University (1996), Lingnan University (1999),the University of British Columbia (2007), and Beijing Normal University(2011). He died in Sydney of natural causes on 15 April 2018 at the age of 93.

… excerpt ends here. Continue reading the full article.

Illustrations

Michael Halliday illustration

Worked examples

Example 1 — a first encounter with Michael Halliday

Start with the simplest possible case. Write down what Michael Halliday claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Michael Halliday 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 Michael Halliday 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 Michael Halliday

In research
Michael Halliday appears in astronomy 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 Michael Halliday 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
Michael Halliday is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1925 births, 2018 deaths, 20th-century British linguists, so understanding it makes those chapters shorter.
In everyday life
Look for Michael Halliday 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 Michael Halliday in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Michael Halliday 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 Michael Halliday out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Michael Halliday in simple terms?

Michael Alexander Kirkwood Halliday (13 April 1925 – 15 April 2018), often credited as M. A.

Why does Michael Halliday matter?

Because it connects several astronomy 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 Michael Halliday?

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 Michael Halliday.

Tags

  • 1925 births
  • 2018 deaths
  • 20th-century British linguists
  • 21st-century British linguists
  • Academic staff of the University of Sydney
  • Academics of University College London
  • Academics of the University of Edinburgh
  • Alumni of the University of London
  • British emigrants to Australia
  • British expatriate academics in the United States
  • British expatriates in China
  • British semioticians

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