Similar to height, ___ is/are increasing across generations (termed the "Flynn effect")

When evaluating drug-related data from animal studies, which of these questions should be asked?

A. Was the dosing regimen used similar to that used by humans? B. Was the route of administration similar to that used by humans? C. Was the drug self-administered by the animal? D. All of the above.

What someone says is referred to as ______; what someone means is referred to as ______

a. surface structure; real structure c. surface structure; deep structure a. deep structure; surface structure d. real structure; deep structure