Which of the following motor tasks appears to have at least a partial biological explanation?

A trephine is:

A)a trick used in hypnosis. B)an instrument used to remove blood from the veins. C)an instrument used in a twentieth-century lobotomy. D)a stone instrument used to cut away a circular section of the skull.

_________ involves providing a nonjudgmental setting in which to discuss issues, while providing the client with unconditional positive regard

a. Existential therapy b. Client-centered therapy c. Rational-emotive behavior therapy d. Modern psychodynamic therapy