Matilda Wormwood IQ

DeductionSolving new problems from thin information

7/10

StrategyMulti-step plans that account for other minds

6/10

KnowledgeDepth and breadth of what they know

8/10

InventionBuilding or devising something genuinely new

5/10

AdaptabilityRecovering when the plan breaks

7/10

Reading peopleUnderstanding what other people want and will do

6/10

1. Teaching herself to read

   Strong evidence

   Opening chapters

   Matilda learns to read before she is five, without help from her family. She then asks for books, and begins on the village library's children's shelf. Learning to read alone at that age is a recognised marker of very high ability. The book states it as fact, so it counts as strong evidence for verbal learning speed. Teaching yourself to read with no help at that age is a documented mark of very high verbal ability in real children.

2. Reading adult novels

   Strong evidence

   Early chapters

   She works through works by Dickens, Hemingway, Steinbeck and others on her own, and discusses them with the librarian, Mrs. Phelps. The books are far above her age level, and she follows them. It shows comprehension and retention beyond her years. The text does not test her understanding in detail, so we count it as moderate to strong. Reading long adult fiction for pleasure at five is far outside the normal range.

3. Mental arithmetic

   Moderate evidence

   School chapters

   In class, Matilda performs long multiplication in her head faster than the adults can write it down. Numerical ability of this kind is a clear sign of quick reasoning. The story presents it as an exceptional skill, and it is easy to count as a single feat, so we count it as moderate. It is the most test-like feat in the book, since it has a right answer and a clock.

4. Pranks on her parents

   Moderate evidence

   Home chapters

   Matilda devises schemes that punish her father and mother for their cruelty, including a hat with glue and a hair tonic that changes colour. They require planning, knowledge of the target and some chemistry. They show creativity and calculation, though they are the work of a child with limited resources. The pranks follow the same logic: observe the target, pick a weakness, then act. That is a sound method for a child and fits a quick, analytical mind.

5. Standing up to Miss Trunchbull

   Minor evidence

   School chapters

   Matilda works out how to deal with the headmistress, a physical bully who is feared by teachers and pupils. Her solution uses both observation and calm strategy. The book uses a fantasy ability to resolve the conflict, so we only credit the reading of the situation, and count this as minor. Her calm under threat and her planning make a good case for composure, which is a trait of a strong thinker.

1. Telekinesis is fantasy

   Later chapters

   The story gives her a supernatural power. We exclude it from the estimate, but it makes the final conflict less useful as evidence of ordinary intelligence. Because it appears when her mind is focused, some readers link it to intelligence, but the story treats it as magic.

2. Limited range of tasks

   Series-wide

   We see her read, count and plot. We do not see sustained work on new problems of the type that makes up an IQ test. Our confidence is therefore medium. We would like to see her face a problem she has not met before.

3. A child's experience

   Series-wide

   Matilda misjudges some adults, relies on Miss Honey for protection and has to deal with problems she cannot solve alone. This is natural for her age, but it means the evidence is thinner than for adult characters.

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