By age 2, the average youngster in the U.S. weighs around _______ pounds and is close to ________ tall

The thoughts, feelings, behaviors, and experiences that occur during age regression or past life regression are

A) always traumatic. B) often accurate. C) based in fact. D) educated guesses.

During a conservation-of-water experiment, Emme can focus on several aspects of the problem and relate them, rather than centering on just one aspect. Therefore, Emme is capable of

A) seriation. B) class inclusion. C) reversibility. D) decentration.