Final answer:
Donald Meichenbaum's cognitive behavior modification does not solely focus on changing self-talk; it also includes using metacognition and addressing cognitive processes and behaviors in therapy.
Step-by-step explanation:
It is false that Donald Meichenbaum's cognitive behavior modification focuses solely on changing a client's self-talk. While changes in self-talk are a component of cognitive-behavioral therapy (CBT), Meichenbaum's approach is more comprehensive. It involves using metacognitive tools to understand and manage emotions, as well as taking both cognitive processes and behaviors into account during psychotherapy.
Therapy commitments require clients to change both their thinking and behaviors, showing that CBT encompasses more than just altering self-talk. Moreover, anthropological research, such as that by Summerson Carr, has illustrated the important role of language and 'healthy talk' in therapeutic settings, which aligns with, but extends beyond, the concept of self-talk.