Natalia is trying to keep her weight on target during her pregnancy because she knows the weight might be difficult to lose after the baby is born. According to Natalia's doctor, a healthy weight gain during pregnancy is _________ pounds

In the 1950s, George Miller estimated the capacity of short-term memory to be the magical number:

a. 5 plus or minus 4. b. 7 plus or minus 2. c. 9 plus or minus 3. d. 11 plus or minus 1.

A time in which the individual is especially responsive to environmental influences is known as a(n) __________ period

A) adaptive B) critical C) sensitive D) restricted