According to Research Conducted by Peter Wolff on Arousal States

Multiple Choice

According to research conducted by Peter Wolff on arousal states in newborns, as newborns adjust to their new environment following birth, their arousal states become:

A) more dramatic, with larger swings of energy between high and low states
B) less positive and more negative
C) more regular and predictable
D) more irregular and dictated by specific environmental occurrences