A distribution of sample means based on random samples of a fixed size from a population is the _____

What would have been John B. Watson's biggest objection to the theories of Sigmund Freud and the psychodynamic school of thought?

a. The unconscious is not the same in every human being, and so it is not a stable concept that can be explored scientifically. b. Freud's theories do not acknowledge that there is any influence of our environment upon our psychological development. c. Freud's theories, and the psychodynamic approach that followed, were far too conservative and limited by the Victorian times in which he lived. d. Freud's main concept, the unconscious, was an internal process that could not be observed, measured, or validated.

Make-believe __________ as children realize that agents and recipients of pretend actions can be independent of themselves

A) attaches to the real-life conditions associated with it B) becomes less self-centered C) includes less complex combinations of schemes D) becomes more self-directed