Which process gives organisms the flexibility to survive in a changing world?

In contrast to flooding, exposure therapy involves

a) biofeedback. b) the client's consent. c) fantasized exposure. d) gradual approach to the feared stimulus.

According to Piaget, at what age does an infant develop object permanence?

A. 3-6 months B. 4-8 months C. 8-12 months D. 15-18 months