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Separate system

Separate system 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 Separate system rather than just read about it. In short: The separate system is a form of prison management based on the principle of keeping prisoners in solitary confinement. When first introduced in the early 19th century, the objective of such a prison or "penitentiary" was that of penance by the prisoners through silent reflection upon their crimes and behavior, as much as that of prison security.

Separate system — main illustration
Separate system — illustration

Key takeaways

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

Reference excerpt

The separate system is a form of prison management based on the principle of keeping prisoners in solitary confinement. When first introduced in the early 19th century, the objective of such a prison or "penitentiary" was that of penance by the prisoners through silent reflection upon their crimes and behavior, as much as that of prison security. More commonly however, the term "separate system" is used to refer to a specific type of prison architecture built to support such a system.

Early British prisons Millbank Prison was a prison in Millbank, Westminster, London. It was originally constructed as the National Penitentiary and for part of its history served as a holding facility for convicted prisoners before they were transported to Australia. It was opened in 1816 and closed in 1890. Pentonville Prison in the Barnsbury area of North London had a central hall with five radiating wings, all visible to staff at the center. It opened in 1842 and had separate cells for 520 prisoners.

Eastern State Penitentiary: Basis for many 19th-century prisons

The first prison built in the United States according to the separate system was the Eastern State Penitentiary in 1829 in Philadelphia, Pennsylvania. Its design was later copied by more than 300 prisons worldwide. Its revolutionary system of incarceration, dubbed the "Pennsylvania System" or separate system, originated and encouraged separation of inmates from one another as a form of rehabilitation. Common features of a separate system prison include a central hall, with several (from four to eight) radiating wings of prison blocks, separated from the central hall and from each other by large metal bars. While all the prison blocks are visible to the prison staff positioned at the centre, individual cells cannot be seen unless the staff enter individual prison blocks. This is in contrast to the panopticon prisons. The spaces between the prison blocks and the prison wall are used as exercise yards. When the separate system was first introduced, prisoners were required to be in solitary confinement even during exercise; as a result panopticon-style structures were erected inside these yards, in which a guard post was surrounded by tiny, cell-like, one-person exercise "yards". By the end of the 19th century, these structures were removed in favour of more open—if communal—exercise yards. However, in certain prisons such as Pentonville, in London, even during communal exercise, prisoners were required to wear masks in silent isolation. Many of these separate system prisons from the 19th century continue to house prisoners to this day; moreover, the separate system continues to influence modern prison architecture.

Other elements

Prisoners incarcerated in separate system prisons were reduced to numbers, their names, faces, and past histories eliminated. The guards and warders charged with overseeing these prisoners knew neither their names nor their crimes, and were prohibited from speaking to them. Prisoners were hooded upon exiting a cell, and even wore felted shoes to muffle their footsteps. The result was a dumb obedience and a passive disorientation that shattered the "criminal community".

See also

History of United States prison systems Auburn System Boot camp (correctional) Borstal Death row Life imprisonment Panopticon Roundhouse (lock-up) Solitary confinement Supermax

References

Further reading Henriques, U. R. Q. (1972). "The Rise and Decline of the Separate System of Prison Discipline". Past and Present (54): 61–93. doi:10.1093/past/54.1.61. Forsythe, B. (1980). "The Aims and Methods of the Separate System". Social Policy & Administration. 14 (3): 249–256. doi:10.1111/j.1467-9515.1980.tb00622.x.

Illustrations

Separate system illustration
Separate system: Eastern State Penitentiary in 1855
Eastern State Penitentiary in 1855
Separate system: The prison chapel in Lincoln Castle
The prison chapel in Lincoln Castle
Separate system: Lockstep in the Auburn Prison
Lockstep in the Auburn Prison

Worked examples

Example 1 — a first encounter with Separate system

Start with the simplest possible case. Write down what Separate system 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 Separate system 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 Separate system 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 Separate system

In research
Separate system 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 Separate system 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
Separate system is common in secondary-school and first-year university syllabi. It links to neighbouring topics Penal imprisonment, Penology, Solitary confinement, so understanding it makes those chapters shorter.
In everyday life
Look for Separate system 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 Separate system in 20 minutes

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

Frequently asked questions

What is Separate system in simple terms?

The separate system is a form of prison management based on the principle of keeping prisoners in solitary confinement. When first introduced in the early 19th century, the objective of such a prison or "penitentiary" was that of penance by the prisoners through silent reflection upon their crimes…

Why does Separate system 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 Separate system?

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 Separate system.

Tags

  • Penal imprisonment
  • Penology
  • Solitary confinement

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