It takes the average reader 2 hours and 39 minutes to read Intelligence by Ian J. Deary
Assuming a reading speed of 250 words per minute. Learn more
Some people are cleverer than others, but how and why do people differ in their thinking powers? Drawing on the latest psychological data Ian Deary considers some of our most burning questions about intelligence, such as how genes, environment, age, or gender can affect our intelligence. He also asks whether intelligence is increasing.
Intelligence by Ian J. Deary is 156 pages long, and a total of 39,936 words.
This makes it 53% the length of the average book. It also has 49% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 3 hours and 38 minutes to read Intelligence aloud.
Intelligence is suitable for students ages 10 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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