According to the ________ theory of forgetting, information in memory eventually disappears if it is not accessed

Marie takes her three children, age 4, 9, 12 and 14 to the museum. If they are typical of children of their age, energy usage (in terms of consumption of glucose) by the brain is most likely highest in which child?

a. The 4-year-old b. The 9-year-old c. The 12-year-old d. The 14-year-old

Chloe tests an intervention for kindergartners who become upset and refuse to attend school. She has found it works well in the small rural school for her first study and is now testing it in other settings such as the suburbs and in inner-city schools. In doing so, she is addressing ____ validity

a. conclusion b. construct c. internal d. external