Elements of Detective Fiction

Lesson Plans by Kristy Littlehale


Many students may already be familiar with the traditional format of detective fiction stories before they begin reading one. Popular TV shows make use of this format all the time, from the lead detectives with a strict moral code, to a brilliant solution that wraps up the case. Many enthusiasts of the genre trace its beginnings back to Edgar Allan Poe, and its true flourishing to Sir Arthur Conan Doyle and his Sherlock Holmes series. The detective fiction genre is characterized by specific characters and themes, and follows a traditional format.

Detective Fiction’s Rise in Popularity

The popularity of the detective fiction genre came with industrialization: that is, when people began to move into large cities and came into contact with other people from all walks of life. Until this mass migration into large cities, crime wasn’t really a common part of people’s lives; however, as is the case with any large city, break-ins, robberies, muggings, and other crimes became commonplace. People were both fascinated and afraid of crime, which made it the perfect topic to exploit for entertainment purposes.

The detective genre mixed with the already-established Gothic genre, and this fusion created stories that focused on dark elements, evil motivations, and a preoccupation with an unexpected or brilliant solution.

What Characterizes a Detective?

Early detective protagonists were usually professional private detectives; in later stories, detectives came in all shapes and sizes: witnesses to a crime, ordinary people, insurance investigators, etc. Most detectives incorporate the following traits:



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Sam Spade as Detective in The Maltese Falcon

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The Detective’s Code

All detectives are expected to have a higher moral code to guide his or her behavior. It typically leads him or her to make choices in the name of doing “the right thing.” Some aspects of this code include:



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Detective's Code for Indemnity Only

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Common Themes in Detective Fiction

Some common and revealed themes that are typical in most detective fiction stories include:




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Common Detective Fiction Characters

The Detective

  • Male or female
  • Loyalty to the Truth and to the client

Femme Fatale

  • Irresistibly attractive woman who leads men into danger
  • Detective’s love interest
  • Could be the cause of the crime, and so the detective must ultimately reject her

Harbinger/Client

  • The person who comes to the detective for help
  • Lays out all the clues and explains who is involved

The Villain

  • A specific, individualized bad guy
  • A culpable class (i.e., mobsters)



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Detective Fiction Characters in The Maltese Falcon

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The detective fiction genre can be divided into two classes: the formal (British) and the Hard-boiled (American). Hard-boiled detective fiction is more appealing to Americans because it combines realism with humor. Hard-boiled detective fiction is characterized by unsentimental, gritty stories about violence, corruption, and sex. They are graphic and unapologetic. The hard-boiled detective story usually takes place in the city, and the detective finds himself at odds with society.


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Frequently Asked Questions about Elements of Detective Fiction

What are some classic examples of detective fiction that I can use to teach my students about the genre?

Some classic examples of detective fiction include works by authors such as Arthur Conan Doyle (the Sherlock Holmes series), Agatha Christie (the Hercule Poirot and Miss Marple series), and Raymond Chandler (the Philip Marlowe series). These authors and their works are well-known and can serve as excellent examples of the genre.

How can I make learning about detective fiction engaging and fun for my students?

To make learning about detective fiction engaging and fun, you can incorporate hands-on activities and games into your lessons. For example, you might have students work in groups to create their own mystery story, or you might create a "crime scene" in the classroom and have students work together to gather clues and solve the mystery.

What skills do students develop by learning about detective fiction?

By learning about detective fiction, students can develop a range of critical thinking and analytical skills. They learn how to identify and evaluate evidence, analyze complex characters and relationships, and develop their problem-solving and deduction skills. Students also develop their writing and communication skills as they create their own mystery stories or analyze existing ones.