________ disorders are marked by disturbances of thoughts, communications, and emotions, including delusions and hallucinations

A measurement used to estimate the stature of an individual who is unable to stand erect is

A. A. hand length B. foot length C. wrist to elbow length D. knee height E. hip height

Which child is engaged in the behavior called babbling?

a) Dan makes sounds combining vowels and consonants. b) Elaine sits in a corner and apparently speaks to herself. c) Harry makes sounds that can be described as gurgling and squeals. d) Victoria uses two-syllable identifiable words but repeats them over and over.