Children's behavior is marked by egocentrism during the preoperational period

Many over-the-counter remedies have names that resemble the actual chemical or physiological mechanism that they impact. Which of the following product names would be most likely to triggers feelings of sleepiness?

A) Superserotone B) Melatonex C) Dopaminex D) Adrenalaccel Incorrect. Adrenaline is associated with wakefulness, not sleepiness.

According to the article Reach for the Sky about peoples' estimations of their own physical ability, based on performance the most difficult task to estimate was:

(a) well within (b) just within (c) just beyond (d) well beyond