One of the most common mistakes people make with pets (especially dogs) is hitting them if they do not come when called. Thus, "calling" the animal becomes which of the following for fear and withdrawal?

Calculate the median of this set of numbers:

13, 19, 27, 12, 29, 18, 55 a. 12 b. 19 c. 24.7 d. 29 e. 44

Hypothetico-deductive reasoning, which develops in Piaget's stage of formal operations, shares the same set of logical skills as

A) intuitive reasoning. B) formal scientific reasoning. C) reasoning based on mental imagery, but not verbal concepts. D) sensorimotor reasoning.