If a baby's experiences do not stimulate certain nerve connections, those connections are eliminated—a process called

Baby Paloma's parents talk to her using short sentences with high-pitched, exaggerated expression, clear pronunciation, distinct pauses between speech segments, clear gestures to support verbal meaning, and repetition of new words in a variety of contexts

Paloma's parents use A) an expressive style. B) infant-directed speech (IDS). C) a referential style. D) an authoritative style.

The John/Joan case described by Colapinto illustrated that gender identity is determined by:

a) The environment alone b) Biology alone c) The interaction of the environment and biology d) Prevailing community values