The transition from drowsy wakefulness to Stage 1 NREM sleep can usually be determined by the presence of more _________ wave activity

The sentence "A man opened the store for business" and the sentence "The store was opened for business by a man" are related by

a. the semantic differential. b. irregular usage of syntax. c. heuristics. d. transformation rules.

A child looks at rain and thunder and says that they are caused by the change in weather. In the sensorimotor stage, this is termed as artificialism

Indicate whether the statement is true or false