The Hounds of Misinformation: What Sherlock Holmes Can Teach Us About Media Literacy

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A letter from Sherlock to Watson

My dear Watson, 

In a world overflowing with information, the ability to distinguish truth from deception is a skill as critical as any detective’s keen eye. This is why I find the study of ‘media literacy’ so intriguing—it is, in many ways, the modern art of deduction. I was delighted to read your letter, old boy, and thank you for the birthday reminder. I have been so busy looking for clues on what Moriarty is currently up to that I almost forgot Sir Arthur Conan Doyle’s birthday is May 22. It’s hard to believe that he was born in 1859; he does not look a day over 60.

As to your concern from your letter: it is a most pertinent matter we have before us, wouldn’t you agree, Watson? This “media literacy,” as they call it, is akin to a keen eye for detail at a most perplexing crime scene. We must always remember that nothing is as it seems on the surface, and to accept anything at face value would be illogical. Especially in this world where anything can be presented as fact, even the keenest minds struggle to separate truth from deception. If even adults are susceptible to misinformation, imagine the plight of children, who have yet to develop the critical thinking skills needed to question what they see and hear. Sadly, Watson, they are the most affected by this scourge.

Imagine, if you will, a newspaper report laid before you, seemingly a straightforward account of events. A casual observer might accept its pronouncements without a second thought, much like a constable readily believing the tearful tale of a distraught widow. But a mind trained in observation, a mind like our own, Watson, would approach it with a healthy degree of skepticism.

Media literacy, you see, is the development of this very critical faculty. It is the ability to dissect the information presented, to examine its provenance, its underlying motives, and its potential for deception. Just as we scrutinize footprints for their depth and direction, so too must we analyze the source of the news. Who penned these words? What is their reputation? What agenda might they subtly, or not so subtly, be promoting? Consider the photographs accompanying the text. Are they genuine representations, or have they been artfully manipulated to sway opinion? Are the voices quoted truly representative, or have they been carefully selected to paint a particular picture? These, Watson, are the fingerprints and muddy boots of the information age. Furthermore, a media-literate individual understands the various forms information can take. A fleeting headline on a poster bears less weight than a meticulously researched article in a reputable journal. A sensationalist broadcast may prioritize emotional impact over factual accuracy. One must be adept at discerning the subtle nuances of each medium and the techniques employed to influence the recipient.

With the blessing of freedom of speech and the immediacy of information, also comes the curse of falsities and the need for verification. As I mentioned, Watson, this scourge does not discriminate—but it is the children who suffer most. Their developing minds are bombarded by algorithms that reinforce confirmation bias, shaping their perceptions before they’ve learned to question and scrutinize information critically. Unlike adults, who (ideally) have refined their skepticism, children require explicit instruction in media literacy to stand a chance against misinformation. This is precisely why our glorious educators need to tackle this issue in that classroom. It is imperative for the future that children learn to deduce and deconstruct the information presented to them. You know my methods, Watson, so when should educators begin these discussions? Why, elementary, old boy! The sooner children are taught to question, the better for the whole. Of course, elementary is only the beginning; media literacy must be taught at all levels, in all subjects. Yes, this is a daunting task, but fantastic sources have been created for all educators to use at the ready:

  • Temple University Resources – This great institution of higher learning offers a plethora of lessons, activities, and games for helping guide pupils through the dark realm of false information. Follow this link to the Research Guides: ‘Fake News,’ Misinformation & Disinformation: Teaching Resources.
  • Common Sense Education (reviewed here) – This resource with a wonderfully fantastic name offers the DigCit Curriculum, which offers full grade-level appropriate digital citizenry lessons for the youngest and eldest pupils around.
  • Learning for Justice – This gallant resource offers a “Digital Literacy Lessons” database of all sorts of schooling for educational levels K through 12. Educators may pursue the material provided and to make an informed decision on what would be best for their young charges. 
  • Democracy Toolkit – This supplies educators with “Teaching How to Identify, Verify and Report on False Information” collection of vetted resources mainly for secondary students.
  • Echoes and Reflections – Lastly, this timely class, Decoding Propaganda: Empowering Critical Thinking through Media Literacy, connects Holocaust education with propaganda and media literacy, as well as linking ideology in propaganda practices. This is an asynchronous class that begins on the 16th of June, 2025. This class is generously offered at no cost, so enroll straight away. 

Media literacy is, in essence, a process of questioning, afterall. Never accept information at face value. Ask yourself: What is the purpose of this message? Who is the intended audience? What perspectives are being included, and more importantly, what perspectives are being omitted? Just as we seek to uncover the hidden narrative behind a seemingly simple crime, so too must we strive to understand the underlying narrative within any piece of media we encounter.

For in this age of rapid dissemination of information, Watson, the ability to discern truth from falsehood, fact from opinion, and genuine insight from manipulative rhetoric is more crucial than ever. Without this “media literacy,” we are but naive bystanders, easily led astray by cunning wordsmiths and artful illusions. It is a skill, my dear Watson, that every discerning mind must cultivate with the utmost diligence. The very fabric of an informed society depends upon it. What do you make of that, eh? How often have I said to you that when you have eliminated the impossible, whatever remains, however improbable, must be the truth? We know that media literacy is but the first step in helping our neophytes grow into informed global citizens. It is the calling of educators to give their charges a fighting chance in this complicated world; let’s help them take the first steps. 

Yours, 

S. H.

Media literacy is not just a skill—it’s a necessity in today’s world. As educators, you have the power to equip students with the critical thinking tools they need to navigate misinformation, question sources, and become responsible digital citizens. What strategies have you used to teach media literacy in your classroom? Share your ideas in the comments below.


About the author: Erin Mulvany-Mankowski

Erin L. Mulvany-Mankowski is a passionate and dedicated English Educator with a proven track record of fostering a lifelong love of learning in her students. Armed with a Master's in English and a wealth of classroom experience, Erin excels at creating engaging and dynamic learning environments. She is a strong advocate for collaboration and mentorship, believing that shared knowledge and experience are key to improving student success. Erin's commitment to her profession is evident in her active involvement in organizations such as the NCTE and MCTE. Her enthusiasm for literature and language is contagious, inspiring both her students and colleagues.


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