There is solid research evidence that families are sometimes directly responsible for

Which of the following statements accurately reflects the relationship of the total amount of sleep that an individual receives as a function of age?

a. We require more sleep as we age. b. As we age, we tend to get less sleep. c. We require much sleep during infancy and early childhood, less sleep in adolescence and early adulthood, and then more sleep in middle and older age. d. The amount of sleep we require solely depends on individual difference variables. e. We require less sleep when we are younger and when we are older, but more during our "middle" years.

You ask your 89-year-old great grandmother how she has changed over the years

If your great grandmother is like most elderly persons, she will a. provide a very inaccurate description of herself due to a lack of memory regarding her younger years. b. provide a very accurate description of the major changes in her life over the years. c. tend to overestimate the amount of change that has occurred in her life over the years. d. say that she is essentially the same person that she was when she was young.