Chapter Three: Theoretical Foundations for Clinical Mental Health
Counselors
Chapter Overview
Now that the groundwork has been laid for understanding who clinical mental health
counselors are and what their historical origins have been, the third chapter turns to the theories
that guide clinical mental health counselors in the counseling room. There are a variety of
counseling theories, and choosing a theoretical standpoint for conceptualizing clients is an
important step in the formation of students’ professional identity. However, no student enters a
graduate program completely devoid of any theory regarding human experience. The chapter
outlines how the personhood of the student guides the theories he or she chooses as a counselor
through the student’s self-schemas, worldview, and interpersonal style. Developing self-
awareness will greatly aid the student in choosing a theoretical viewpoint from which to operate.
This chapter outlines the philosophical underpinnings of clinical mental health counselors as a
whole, while Chapter Four will discuss specific contemporary and traditional theories that
counselors may choose from as they formulate their personal counseling style.
A counselor’s professional identity and chosen theories are not the only variables at play
in the counseling relationship. Understanding client motivation and the transtheoretical model of
behavioral change are also important in conceptualizing client cases. The transtheoretical model
posits that clients move through five stages of change (precontemplation, contemplation,
preparation, action, and maintenance) as they consider new courses of action. Counselors must
influences their environment even while they are being influenced by their environment. While
some theorists conceptualize human development using stage models, others utilize incremental
models to describe human development. Clinical mental health counselors use normal human
development as a baseline for understanding abnormal development. They need a strong
understanding of human development in order to look at clients holistically and recognize typical
and atypical life transitions.
Secondly, mental health counselors also look at clients within their ecological contexts,
recognizing the interaction of the client’s microsystem, mesosystem, exosystem, and
macrosystem. Each level of the client’s context impacts the client’s functioning, and
intervention sometimes needs to take place at multiple levels of the system. No client operates
within a vacuum.
Thirdly, mental health counselors work to promote mental health, emphasizing wellness
and flourishing. Similarly, they work for prevention of mental health problems through primary
prevention, secondary prevention, and tertiary prevention. From this perspective, mental
health/wellness and mental illness/pathology are viewed as lying on distinct but interacting