Impairments in taste and smell in older adults can sometimes lead to _____

By 6 months of age, babies can categorize on the basis of

A) shape only. B) size only. C) two correlated features. D) concepts.

Historians tell us that all of Abraham Lincoln's personality was dominated by the trait of honesty, which, according to Allport, would mean that this trait is a trait

a. common b. cardinal c. source d. primary