Many kinds of ions are found both inside cells and in the ex…

Many kinds of ions are found both inside cells and in the extracellular fluid, but the resting membrane potential is determined maily by the concentration gradient of ______________________ and the differential permeability of the plasma membrane to it and other ions.

Mischel (1972) studied delay of gratification in preschooler…

Mischel (1972) studied delay of gratification in preschoolers: Children were offered a special reward if they could wait or a less attractive treat if they chose not to wait. A follow-up study was done years later, looking at the same children as adolescents. The researchers found an association between the waiting times of the preschoolers and parents’ reports of the same children’s behaviors as adolescents. Which of the following is a question one could ask to assess the construct validity of this association?