If you have no difficulty with encoding and storing, but you still think you've got problems with your memory, then the real problem must be in:

Children typically say their first word at about _____ months and have mastered a large vocabulary and most grammatical constructions by _____ years

A) 6; 2 to 3 B) 9; 3 to 4 C) 12; 4 to 5 D) 18; 5 to 6

Tom received a telephone call while he was waiting at the airport. He decided to carry on a lengthy conversation since he was bored and wanted to talk with the person. He is

a. using his cell phone to summon aid. b. guilty of breeching a basic rule of etiquette for cell phone use. c. engaged in nonverbal communication. d. doing none of these.