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msouthern msouthern
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4 years ago
The global prevalence rate, for ADHD, varies considerably from a 7% rate in Japan to a 20% prevalence rate in Ukraine. What factors contribute to this variance?

▸ The variance is explained by differences in the definition and in procedures for collecting data.

▸ The variance is explained by the number of students enrolled in schools in the country.

▸ The variance is explained by the number of special educators in the country.

▸ The variance is explained by the level of economic development of the country.
Textbook 
Introduction to Contemporary Special Education

Introduction to Contemporary Special Education


Edition: 2nd
Authors:
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samah952samah952
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4 years ago
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msouthern Author
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4 years ago
Thanks
shelbycox
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Yesterday
Good timing, thanks!
SUmmerPeople
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2 hours ago
this is exactly what I needed
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