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Jackaroo

Jackaroo 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 Jackaroo rather than just read about it. In short: A jackaroo or jackeroo is a young man (feminine equivalent jillaroo or jilleroo) working on a sheep or cattle station to gain practical experience in the skills needed to become an owner, overseer, manager, etc. The word originated in Queensland, Australia, in the 19th century and is still in use in Australia and New Zealand in the 21st century.

Jackaroo — main illustration
Jackaroo — illustration

Key takeaways

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

Reference excerpt

A jackaroo or jackeroo is a young man (feminine equivalent jillaroo or jilleroo) working on a sheep or cattle station to gain practical experience in the skills needed to become an owner, overseer, manager, etc. The word originated in Queensland, Australia, in the 19th century and is still in use in Australia and New Zealand in the 21st century. The Nuttall Encyclopedia (1909, 1920) defines the term as "name given in Australia to a green-horn from England inexperienced in bush life".

Etymology

Jackaroo The word jackaroo, also formerly spelled jackeroo, has been used in Australia since at least the mid 19th century and has also passed into common usage in New Zealand. Its use in both countries continues into the 21st century. The origin of the word is unknown, but its first documented use was in Queensland. Several possibilities have been suggested:

An 1895 suggestion was for an origin from an Aboriginal word for a pied currawong, a garrulous bird, which the strange-sounding language of the white settlers reminded them of. Meston explained his position in a newspaper in 1919. By 1925, it was said that the term originated from the fact that "one of the earliest [...] was named 'Jack Carew'." 'Jack of all Trades in Australia' (Jack + kangaroo) has popular support. The Brisbane Courier newspaper of Queensland, on 5 July 1929, stated in answer to a question from a reader 'POMMY' of Toowong: A jackaroo (sometimes spelt jackeroo) Is a young man learning experience on a pastoral property. (2) In the English language 'Jack' is compounded with a lot of words, and in the early pastoral days it was compounded with the "roo" in kangaroo to indicate, perhaps, the aimless rushing about of the inexperienced station cadet. The Encyclopaedia of Australia stated in 1968 that it is "most probably a coined Australian-sounding word based on a [person] 'Jacky Raw'". Jackaroos (Jacky + Raw) were often young men from Britain or from city backgrounds in Australia, which would explain the pejorative use of 'raw' in the sense of 'inexperienced'. This term is attested as early as 1906, especially when used of immigrants. Arguably the most authoritative voice on Australian English was that of the Australian National Dictionary Centre of the Research School of the Humanities at the Australian National University, which provides for Oxford University Press their Australian dictionaries. In 2010, the Centre made no final judgment on the origin of the term, but raised the possibility that 'jackeroo' is derived from an Aboriginal word for 'stranger' rather than for a 'pied crow shrike'. The spellings jackaroo and jackeroo were both used from about 1880 to at least 1981. In 2010, the more commonly used spelling was 'jackaroo'. However, between the years 1970 and 1981, a sample of Australian newspapers referred to 'jackeroo' 18 times and 'jackaroo' 29 times.

Jillaroo

The word jillaroo for a female landworker was coined in the Second World War and has persisted into the 21st century. During the war, it was necessary for women to take on all the occupations followed traditionally only by men. Jack and Jill is a widely known nursery rhyme, and suggests the derivation of Jillaroo from Jackaroo.

History

19th century An early reference to jackaroos can be found in Tibb's popular song book, published between 1800 and 1899. This book begins by describing itself as: "Containing the latest hits on Busy in town, Australia's carsman, The Chinese and federation, Squatters' defeat, Australia's happy land, The Jackaroo, &c., &c.," In 1867, Temple Bar magazine featured an essay, "Reminiscences of Bush Life in Queensland," in which the anonymous author calls his past self a "Jackaroo" due to his inexperience. In 1878, 'Ironbark' stated "Young gentlemen getting their 'colonial experience' in the bush are called 'jackeroos' by the station-hands. The term is seldom heard except in the remote 'back-blocks' of the interior." Colonial experience was a term commonly used in the 19th and early 20th centuries for the acquisition of skills and experience in Australia by young English gentlemen, in the expectation of preferential treatment back in England when applying for a position with the possibility of advancement, such as a clerk in a large mercantile establishment. The jackaroo's employment may have been made by agreement between his father and the wealthy squatter through some connection, with the son working for a year in a variety of roles for his board and lodging. This was often seen as a great advantage to the squatter, who gained an intelligent and subservient worker at minimal expense.

… excerpt ends here. Continue reading the full article.

Illustrations

Jackaroo: A cattle station in northern New South Wales, where a jackaroo could be working
A cattle station in northern New South Wales, where a jackaroo could be working
Jackaroo: A jillaroo working in the Pilbara, 2015
A jillaroo working in the Pilbara, 2015

Worked examples

Example 1 — a first encounter with Jackaroo

Start with the simplest possible case. Write down what Jackaroo 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 Jackaroo 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 Jackaroo 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 Jackaroo

In research
Jackaroo 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 Jackaroo 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
Jackaroo is common in secondary-school and first-year university syllabi. It links to neighbouring topics Animal husbandry occupations, Australian English, Livestock in Australia, so understanding it makes those chapters shorter.
In everyday life
Look for Jackaroo 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 Jackaroo in 20 minutes

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

Frequently asked questions

What is Jackaroo in simple terms?

A jackaroo or jackeroo is a young man (feminine equivalent jillaroo or jilleroo) working on a sheep or cattle station to gain practical experience in the skills needed to become an owner, overseer, manager, etc. The word originated in Queensland, Australia, in the 19th century and is still in use i…

Why does Jackaroo 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 Jackaroo?

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 Jackaroo.

Tags

  • Animal husbandry occupations
  • Australian English
  • Livestock in Australia

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