All items on an essay test should be attempted by all examinees

Which statement about treatment for autism is TRUE?

A. Hyperbaric treatments have been found to be harmful to children with autism spectrum disorders. B. Risperidone has been found to cure autism. C. Some vaccinations can cause autism. D. No biochemical treatment has been found to be completely successful for treating autism.

You are asked to derive the IQ score for one of your friends. If you were using Terman's notion of an IQ, you would

a. add mental age to chronological age and divide the result by 100. b. add 110 to mental age and then divide the result by chronological age. c. divide mental age by chronological age and multiply the result by 100. d. add chronological age to mental age and multiply the result by 100.