Answer to Question 1
ANS: A, B, E
A 7-month-old infant is in the secondary circular reactions (48 months) stage of cognitive development. Behaviors in this stage include imitating sounds, showing interest in a mirror image, and attracting attention by methods other than crying. Comprehending simple commands and actively searching for a hidden object are behaviors seen in the coordination of secondary schemas (912 months).
Answer to Question 2
ANS: B, C, D
The best approaches for the nurse to alleviate the infant's stranger anxiety are to talk softly; meet the infant at eye level (to appear smaller); maintain a safe distance from the infant; and avoid sudden, intrusive gestures, such as holding out the arms and smiling broadly. Talking in a loud voice and picking the infant up would increase the infant's anxiety.