The American Psychological
Association (APA) provides a useful summary of the different types of psychologists. Each of the types listed below is considered a sub-field within the larger field of psychology. Though the faculty at the University of Portland knows a good deal about many different sub-disciplines, we specialize in cognitive psychology (Dr. Baillet), clinical psychology (Dr. Royce), social psychology (Dr. Julka), experimental psychology (Dr. Smith), educational psychology (Dr. Lies), and developmental psychology (Dr. Guest).
The APA explains as follows:
Some of the subfields in psychology
Psychologists specialize in a host of different areas within the field and identify themselves by many different labels. A sampling of those focal areas is presented to give you an idea of the breadth of psychology’s content as well as the many different settings in which it is found. Additionally, many psychologists teach psychology in academic institutions from high schools to graduate programs in universities.
The field of psychology encompasses both research, through which we learn fundamental things about human and animal behavior, and practice, through which that knowledge is applied in helping to solve problems and promote healthy human development. In each of the subfields there are psychologists who work primarily as researchers, others who work primarily as practitioners, and many who do both (scientist-practitioners). Indeed, one of psychology’s most unique and important characteristics is its coupling of science and practice, which stimulates continual advancement of both.
For a description of different kinds of psychologists, click on any of the below types:
(from pages 3-6 in Psychology: Scientific Problem Solvers--Careers for the Twenty First Century, published by the American Psychological Association, retrieved August 2006 from the website of the APA.)
assess
and treat mental, emotional, and behavioral disorders. These range from
short-term crises, such as difficulties resulting from adolescent
rebellion, to more
severe, chronic conditions such as schizophrenia.
Some clinical psychologists treat specific problems exclusively, such
as phobias or clinical depression. Others focus on specific
populations: youngsters, ethnic minority groups, gays and
lesbians, and the elderly, for instance. They also consult with
physicians on physical problems that have underlying psychological
causes.
study human
perception, thinking, and memory. Cognitive psychologists are
interested in questions such as, how does the mind represent reality?
How do people learn? How do people understand
and produce language?
Cognitive psychologists also study reasoning, judgment, and decision
making. Cognitive and perceptual psychologists frequently collaborate
with behavioral neuroscientists to understand the biological bases of
perception or cognition or with researchers in other areas of
psychology to better understand the cognitive biases in the
thinking of people with depression, for example.
help
people recognize their strengths and resources to cope with their
problems. Counseling psychologists do counseling/psychotherapy,
teaching, and scientific research with individuals of all ages,
families, and organizations (e.g., schools, hospitals, businesses).
Counseling psychologists help people understand
and take action on
career and work problems. They pay attention to how problems and people
differ across life stages. Counseling psychologists have great respect
for the influence of differences among people (such as race, gender,
sexual orientation, religion, disability status) on psychological well-being. They believe that behavior is affected by many things,
including qualities of the individual (e.g., psychological, physical,
or spiritual factors) and factors in the person’s environment (e.g.,
family, society, and cultural groups).
study
the psychological
development of the human being that takes place
throughout life. Until recently, the primary focus was on childhood and
adolescence, the most formative years. But as life expectancy in this
country approaches 80 years, developmental psychologists are becoming
increasingly interested in aging, especially in researching and
developing ways to help elderly people stay as independent as possible.
concentrate
on how effective teaching and learning take place. They consider a
variety of factors, such as human abilities, student motivation, and
the effect on the classroom of the diversity of race, ethnicity, and
culture that makes up
conduct
research on how people work best with machines. For example, how can a
computer be designed to prevent fatigue and eye strain? What
arrangement of an assembly line makes production most efficient? What
is a reasonable workload? Most engineering psychologists work in
industry, but some are employed by the government, particularly the
Department of Defense. They are often known as human factors
specialists.
study how
evolutionary principles such as mutation, adaptation, and selective
fitness influence human thought, feeling, and behavior. Because of
their focus on genetically shaped behaviors that influence an
organism’s chances of survival, evolutionary psychologists study
mating, aggression, helping behavior, and communication. Evolutionary
psychologists are particularly interested in paradoxes and problems of
evolution. For example, some behaviors that were highly adaptive in our
evolutionary past may no longer be adaptive in the modern world.
are
interested in a wide range of psychological
phenomena, including
cognitive processes, comparative psychology (crossspecies comparisons),
learning and conditioning, and psychophysics (the relationship between
the physical brightness of a light and how bright the light is
perceived to be, for example). Experimental psychologists study both
human and nonhuman animals with respect to their abilities to detect
what is happening in a particular environment and to acquire and
maintain responses to what is happening. Experimental psychologists
work with the empirical method (collecting data) and the manipulation
of variables within the laboratory as a way of understanding certain
phenomena and advancing scientific knowledge. In addition to working in
academic settings, experimental psychologists work in places as diverse
as manufacturing settings, zoos, and engineering firms.
apply psychological
principles to legal issues. Their expertise is often
essential in court. They can, for example, help a judge decide which
parent should have custody of a child or evaluate a defendant’s mental
competence to stand trial. Forensic psychologists also conduct research
on jury behavior or eyewitness testimony. Some forensic psychologists
are trained in both psychology and the law.
specialize
in how biological, psychological, and social factors affect health and
illness. They study how patients handle illness; why some people don’t
follow medical advice; and the most effective ways to control pain or
to change poor health habits. They also develop health care strategies
that foster emotional and physical well-being. Psychologists team up
with medical personnel in private practice and in hospitals to provide
patients with complete health care. They educate medical staff about psychological
problems that arise from the pain and stress of illness
and about symptoms that may seem to be physical in origin but actually have psychological causes. Health psychologists also investigate
issues that affect a large segment of society, and develop and
implement programs to deal with these problems. Examples are teenage
pregnancy, substance abuse, risky sexual behaviors, smoking, lack of
exercise, and poor diet.
apply psychological
principles and research methods to the work place in the
interest of improving productivity and the quality of work life. Many
serve as human resources specialists, helping organizations with
staffing, training, and employee development. And others work as
management consultants in such areas as strategic planning, quality
management, and coping with organizational change.
explore
the relationships between brain systems and behavior. For example,
behavioral neuropsychologists may study the way the brain creates and
stores memories, or how various diseases and injuries of the brain
affect emotion, perception, and behavior. They design tasks to study
normal brain functions with new imaging techniques, such as positron
emission tomography (PET), single photon emission computed tomography
(SPECT), and functional magnetic resonance imaging (fMRI). Clinical
neuropsychologists also assess and treat people. And with the dramatic
increase in the number of survivors of traumatic brain injury over the
past 30 years, neuropsychologists are working with health teams to help
brain-injured people resume productive lives.
focus
on methods and techniques for designing experiments and analyzing psychological
data. Some develop new methods for performing analysis;
others create research strategies to assess the effect of social and
educational programs and psychological treatment. They develop and
evaluate mathematical models for psychological tests. They also propose
methods for evaluating the quality and fairness of the tests.
work
with stroke and accident victims, people with mental retardation, and
those with developmental disabilities caused by such conditions as
cerebral palsy, epilepsy, and autism. They help clients adapt to their
situation, frequently working with other health care professionals.
They deal with issues of personal adjustment, interpersonal relations,
the work world, and pain management. Rehabilitation psychologists are
also involved in public health programs to prevent disabilities,
including those caused by violence and substance abuse. And they
testify in court as expert witnesses about the causes and effects of a
disability and a person’s rehabilitation needs.
work
directly with public and private schools. They assess and counsel
students, consult with parents and school staff, and conduct behavioral
interventions when appropriate. Most school districts employ
psychologists full time.
study how
a person’s mental life and behavior are shaped by interactions with
other people. They are interested in all aspects of interpersonal
relationships, including both individual and group influences, and seek
ways to improve such interactions. For example, their research helps us
understand
how people form attitudes toward others, and when these are
harmful—as in the case of prejudice—suggests ways to change them.
Social psychologists are found in a variety of settings, from academic
institutions (where they teach and conduct research), to advertising
agencies (where they study consumer attitudes and preferences), to
businesses and government agencies (where they help with a variety of
problems in organization and management).
help
athletes refine their focus on competition goals, become more
motivated, and learn to deal with the anxiety and fear of failure that
often accompany competition. The field is growing as sports of all
kinds become more and more competitive and attract younger children
than ever.