In the Authors' Discussion of Future Directions of Constructivism,they Point

In the authors' discussion of future directions of constructivism,they point out that one of the significant challenges facing this genre of therapies is related to:

A) constructivism's antipathy for predetermined criteria and general principles of psychotherapy.
B) the short-term nature of many constructivist therapies.
C) the absence of any empirical research on efficacy for mild to moderately severe disorders.
D) constructivism's use of overly specific methods for all individuals and kinds of problems.