It takes the average reader 3 hours and 18 minutes to read User-Centered Technology by Robert R. Johnson
Assuming a reading speed of 250 words per minute. Learn more
Presents a theoretical model for examining technology through a user perspective.
User-Centered Technology by Robert R. Johnson is 195 pages long, and a total of 49,725 words.
This makes it 66% the length of the average book. It also has 61% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 4 hours and 31 minutes to read User-Centered Technology aloud.
User-Centered Technology 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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