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John Q.

John Q. 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 John Q. rather than just read about it. In short: John Q. is a 2002 American thriller crime drama film directed by Nick Cassavetes, and written by James Kearns. It stars Denzel Washington as the title character, a man who takes a hospital emergency room hostage in order for his son to receive a heart transplant.

John Q. — main illustration
John Q. — illustration

Key takeaways

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

Reference excerpt

John Q. is a 2002 American thriller crime drama film directed by Nick Cassavetes, and written by James Kearns. It stars Denzel Washington as the title character, a man who takes a hospital emergency room hostage in order for his son to receive a heart transplant. Robert Duvall, James Woods, Anne Heche, Kimberly Elise, and Ray Liotta appear in supporting roles. The film was released by New Line Cinema on February 15, 2002. It received generally negative reviews from critics, but was a commercial success, grossing $102.2 million on a $36 million budget.

Plot A young woman in a white BMW 5 Series drives recklessly on a mountainous winding road; she collides with a truck and is killed instantly. Weeks earlier in Chicago, factory worker John Quincy Archibald and his wife Denise are behind on various payments. On Sunday, after church, they rush their young son Michael to the hospital after he collapses at his baseball game. Cardiologist Dr. Raymond Turner and administrator Rebecca Payne tell John and Denise that Michael needs a heart transplant, at a cost of $250,000, or he will die. However, the couple are behind on their house and car payments and have only $1,000 in savings, and the hospital requires a $75,000 down payment simply to place Michael on the organ transplant list. To make matters worse, John's health insurance will not cover the surgery due to his workplace changing his policy as a result of them switching insurance carriers and reducing his working hours. The couple attempts to raise the money, even pawn away some priceless items to no avail, but they exhaust all avenues and still come up short. Upon learning the hospital intends to release Michael, in desperation, John takes Dr. Turner and several patients and staff hostage at gunpoint in the ER, demanding that Payne put Michael's name on the transplant list. Police negotiator Lt. Frank Grimes makes contact with John. Frank clashes with his superior Chief Gus Monroe over the handling of the siege. Most of the hostages sympathize with John and reflect on the flaws of America's healthcare system. A nurse even reveals that Michael's condition could have been detected earlier during routine checkups, but the doctor had not recommended additional testing in order to get bonuses from the insurance company in exchange for helping maintain their profit. After agreeing to release some of the patients, John is maced and attacked by one hostage, Mitch, but Mitch's girlfriend Julie helps John subdue Mitch as revenge for his abuses. John releases expectant couple Steve and Miriam and immigrant mother Rosa with her infant son, who all declare their support for John to the news crews outside, during which John gives Frank a one-hour headline till he decides to kill a hostage. Frank and Payne tell Denise about John's act. Payne places Michael on the list to perform the operation pro bono. Overriding Frank, Monroe has a SWAT sniper enter the ER via an air shaft, luring John into the line of fire with a call from Denise. John speaks with Michael as his condition worsens, while a news crew hacks the police surveillance feed and broadcasts John's conversation with his family. John discovers the hacked news footage just as the sniper fires, only wounding him in the shoulder. John overpowers the sniper, pummels him, and uses him as a human shield as he reiterates his demands in front of a cheering crowd. As night falls, Michael is removed from the ICU and brought to the ER in exchange for the sniper's release, while Denise waits at the police command post along with the Archibalds' friends Jimmy and Gina Palumbo. John reveals his intention to die by suicide so that Michael can have his heart. He also reveals that his gun was empty all along. He persuades Dr. Turner to perform the operation, and Julie and security guard Max bear witness to John's impromptu will. He says his goodbyes to Michael, and prepares to end his own life using the only bullet he brought, when Denise brings news that the heart of a recently deceased organ donor – the woman who drove the BMW – is on the way. Once the heart arrives, John releases the hostages, including patient Lester, who surrenders to police posing as John. John, posing as a surgeon, accompanies Michael to the operating room where Frank, who noticed the switch, allows him to watch Michael's operation before being put into custody. Three months later, John's actions have sparked national debate about healthcare, and has made headlines and talkshows, and in court his family, friends and all the hostages are all at his trial as the jury foreman reads out the verdict. John is acquitted of attempted murder and armed criminal action, but convicted of kidnapping and false imprisonment. His lawyer assures him that he will likely serve no more than two years. As John is escorted from the courthouse and driven to jail to await sentencing, Lester proclaims him as a hero, and a now-healthy Michael thanks his father for saving his life.

Cast

In addition, in snippets of intermingled actual and fictional television coverage of the event and of the debate over the lack of adequate American health care coverage, are cameos (in order of appearance) by Jay Leno, Gloria Allred, Hillary Clinton, Larry King, Ted Demme, Arianna Huffington, Nas and Bill Maher, as themselves.

Production The film was shot in Toronto, Hamilton, Ontario, and Canmore, Alberta, although the story takes place in Chicago. Shooting took place from August 8 to November 3, 2000. According to the commentary on the deleted scenes with Nick Cassavetes and writer James Kearns, the main theme of the movie was said to be "about a miracle and John's faith in God creating the miracle". They also mentioned how SWAT team advisors for the film related a similar true incident at St. Michael's Hospital in Toronto, where a man (Henry Masuka) took an ER hostage after it would not provide immediate service to his infant son on New Year's Eve 1999. When he exited the ER, he was shot and killed and found to be carrying an unloaded pellet gun.

Reception

Box office The film was released on February 15, 2002, by New Line Cinema. In the United States and Canada, John Q. grossed $71.8 million, with $30.5 million in other territories, for a worldwide total of $102.2 million, against a budget of $36 million. It opened at No. 1, its first of five consecutive weeks in the Top 10 at the domestic box office.

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with John Q.

Start with the simplest possible case. Write down what John Q. 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 John Q. 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 John Q. 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 John Q.

In research
John Q. 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 John Q. 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
John Q. is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2000s police procedural films, 2002 American films, 2002 English-language films, so understanding it makes those chapters shorter.
In everyday life
Look for John Q. 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 John Q. in 20 minutes

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

Frequently asked questions

What is John Q. in simple terms?

John Q. is a 2002 American thriller crime drama film directed by Nick Cassavetes, and written by James Kearns. It stars Denzel Washington as the title character, a man who takes a hospital emergency room hostage in order for his son to receive a heart transplant.

Why does John Q. 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 John Q.?

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 John Q..

Tags

  • 2000s police procedural films
  • 2002 American films
  • 2002 English-language films
  • 2002 crime drama films
  • 2002 crime thriller films
  • 2002 films
  • African-American films
  • American crime drama films
  • American crime thriller films
  • American police detective films
  • English-language crime drama films
  • English-language crime thriller films

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