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Research is the
central part of the
doctoral candidate's
education During the
first year of graduate
study,  students work
closely with a faculty
advisor on a current
research project
consistent with their
interests.
As students learn
the techniques of
research, they are
encouraged to
develop their own
ideas for
experimental and
theoretical
investigations.
By the end of the
graduate training,
students will be
conducting their
own research,
having made the
transition from
apprentice to
independent
scientist.


 
 
 
 
 

 

............Areas of Study:
.
Cognitive Psychology
Our goal is nothing less than to characterize the mechanisms underlying human cognition
in domains that range from perception and action to problem solving and reasoning.
We investigate the cognitive basis for abilities such as language processing, mathematical
reasoning, learning and memory.

Cognitive research draws on a variety of empirical methods, including protocol analysis and
eye movement monitoring, in addition to traditional behavioral methods. The studies involve
a variety of populations, including experts and novices in particular content domains,
bilinguals and neuropsychological patients, such as those with visual neglect or aphasia.
The theoretical work often incorporates computer approaches. Both introductory and more
advanced experience in these methods is available through research projects, courses and
workshops. Other ongoing cognitive research examines the neural underpinnings of
cognition, using functional neuroimaging of normal individuals and patients with particular
deficits performing well-specified tasks.

Research groups frequently interact with groups in other departments with related
interests, including researchers in computer science and robotics at Carnegie Mellon,
and in the neurosciences at the University of Pittsburgh. The graduate program in cognitive
psychology encourages the analysis of the functional and neural mechanisms underlying
cognition using a variety of methodologies, populations and computational formalisms.

Cognitive Neuroscience
Cognitive neuroscience is a relatively new and flourishing field that has emerged at the
interface between traditional cognitive psychology and the brain sciences. At Carnegie
Mellon the two fields are strongly integrated, as the description of cognitive psychology
indicates. Our approach is characterized by attempts to derive cognitive-level theories from
a variety of types of information, including the computational properties of neural circuits,
patterns of behavioral damage following brain injury, and measures of brain activity during
the performance of cognitive tasks. Specific foci of current research include perception and
attention, read and language procession, and learning and memory. The research involves
a number of techniques, including neuropsychological analysis of patients with brain
damage and mental disorders, computational modeling, functional neuroimaging, and
experiments on the relation between brain development and cognition in human infants
and other vertebrate species.

Students concentrating in cognitive neuroscience complement their training in psychology
with course work and research experience in neuropsychology and neuroscience. For more
intensive training in this area, students in the psychology department are eligible to
participate in the graduate training program of the Center for the Neural Basis of Cognition.
This program provides exposure to cognitive, computational and systems neuroscience as
well as cellular and molecular neuroscience, complementing the research training offered in
the department, and extending the time to complete the Ph.d. to five years.

Developmental Psychology
How do newborns learn to break sounds into syllables and words? How do infants learn to
link concepts to words? How do toddlers acquire the grammars of their native language?
What are the strategies children use to master the range of cognitive skills from early
mathematics, spelling and writing to complex problem solving and scientific reasoning?
How can we build mechanistic models of all these processes that are constrained by what
we know about the development of human brain?

These are some of the core issues that are being investigated by
developmental researchers at Carnegie Mellon.

Our program is designed to provide students with the newest and most promising research
methodologies available to address these questions. Among these methodologies are
neural networks, dynamic system models, production system architectures, advance
statistical models, functional magnetic resonance imaging, ERP recording and
eye-movement tracking. Additionally, the program trains students in the use of
microgenetic techniques, online reaction time measurements, verbal protocols, error
analysis and computerized video analysis of language and gesture. There is a particular
emphasis on bringing the tools and precision of adult cognitive psychology to bear on the
complexities of human development. At the same time, we are strongly committed to the
application of developmental theory to educational practice. These links to practice are
developed in cooperation both with local schools, our own laboratory
pre-school/kindergarten program at Carnegie Mellon Children's School, and the Learning
Research and Development Center at the University of Pittsburgh.

This program prepares the student to become an independent research scientist, one who has a profound command of developmental theory, modern research methodology, and
applications to education and cognitive neuroscience.

Social / Personality / Health Psychology
Humans are fundamentally social beings. They are also individuals with unique histories,
experiences and perceptions. Their social and cognitive behaviors, how they relate to one
another, and their health are influenced not only by the social contexts in which they find
themselves but also by the personality traits they bring to those situations. The research of
social/personality psychologists in the department spans the following areas: relationships -
their nature and how they are affected by emotions and personality; health - the effects of
personality characteristics, emotions and relationships; and the impact of stress and coping
on relationships and health. Within the area of health psychology, there are ongoing studies
on the role of psychological and social factors in heart disease, cancer and infectious
diseases. Within the area of relationship research, there are ongoing studies on
psychological processes occurring in newly forming relationships, and on different types of
relationships, including friendship, romance, marriage and caregiving.

The program builds upon traditional research and training experiences in the
social/personality psychology laboratory as well as on the faculty's current interests and
opportunities in applied social research. Researchers in the department interact and
collaborate with researchers at other educational and medical institutions. Current training
programs in health psychology involve researchers at the University of Pittsburgh as well
as Carnegie Mellon's Department of Social and Decision Sciences.
 
 
 
 
 
 

 

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