Six-month-old Erin eats and sleeps on a very regular schedule whereas 6-month-old Annie has very irregular eating and sleeping patterns. Erin and Annie differ in which of the following dimensions of temperament in the New York Longitudinal Study?

Question

Quizplus · Accepted Answer

Rhythmicity refers to the regularity and predictability of biological functions, such as eating and sleeping patterns. Erin's regular schedule indicates a higher level of rhythmicity, while Annie's irregular patterns indicate a lower level of rhythmicity. A, therefore, is the correct choice. Activity level refers to the intensity of motor movements, adaptability refers to how easily a child can adjust to changes in their environment, and attention span and persistence refer to the child's ability to focus on a task for an extended period, which are not relevant to the scenario described.

Six-Month-Old Erin Eats and Sleeps on a Very Regular Schedule