Explain social referencing.

When she goes into her mother's kitchen, Amelia doesn't know how long she will be able to stay in the room because of the overpowering smell of onions

But when her sister comes home an hour later and complains about the smell, Amelia realizes that she no longer smells the onions at all. This is an example of ________ a. sensory adaptation. b. a just noticeable difference. c. a correct rejection. d. a miss.

In the ______________ method for assessing development, differential dropout poses a serious problem

A) cross-sectional B) longitudinal C) self-report D) correlational