Jennifer has decided to go to bed early. Although her eyes are closed and she's very relaxed, she has not yet fallen asleep. An EEG is most likely to indicate the presence of:

Which of the following play behaviors is a cause for concern in a child?

A) spending long periods of time in solitary play B) aimless wandering and hovering near peers C) simple, repetitive motor movements without objects D) kneading clay with no intent to make something

A systematic process for answering scientific questions is called

a. a research method. b. a scientific deduction. c. the induction method. d. the analytical method.