Transcript Psychology:

Psychology:
A journey through perspectives
What is psychology?
What is psychology?
Psychology Defined
• The science of behavior and mental
processes
– Behavior - observable actions of a person
– Mental processes - thoughts, feelings,
sensations, perceptions, memories, dreams,
motives and other subjective experiences
– Science
• An objective way to answer questions
• Based on observable facts / data and
well described methods
Psychology vs. Psychobabble
• Valid psychological claims provide
evidence in the form of scientific
research
• “Pop” psychology is often focused on
WANTS
– influence of the media
Characteristics of
pseudoscience
1. associates itself with true science
2. relies on/accepts anecdotal
evidence
3. can’t be disproved
4. reduces complexity to simplicity (esp.
to consumers)
The Limits of Common Sense
• Common sense and intuition often tell
us about psychology
• can be inconsistent and based on
hindsight
7 Guidelines for any claim:
1.
2.
3.
4.
5.
6.
7.
Define terms.
Support with evidence.
Analyze assumptions and biases.
Avoid emotional reasoning.
Don’t oversimplify.
Consider other interpretations.
Tolerate uncertainty.
Great Questions of Psychology
• Nature vs. Nurture
• Monism vs. Dualism: the mind/body
problem
• Commonalities vs. Individual Differences
• MEANING…
Ancient Greece
• Plato:
– Nativism = humans enter the
world with knowledge
present
– Rationalism = reasoning and
logic give access to this
knowledge
 Aristotle:
 Empiricism = senses are
sources of knowledge
Renaissance
• Rene Descartes
– First modern rationalist
– Used reasoning to prove he
existed!
– Mind/body problem
Renaissance
• John Locke
– Sided with Aristotle: tabula
rasa
• Immanuel Kant
– Nature AND Nurture?
Advent of Science
• Studies of Nervous System
• Darwin’s evolutionary theory
Psychology as Science
• Willhelm Wundt- 1st experimental
psychology laboratory in Leipzig,
Germany, 1879
• Different approaches emerged
based on
– Object of study
– Goals
– Methods
Different Schools Emerge
• Titchener: Structuralism
– analytic introspection to understand
What?
– e.g. there are 4 basic tastes
• James: Functionalism
– to understand how behavior is affected,
and Why?
– e.g. why might we spit out something that
is bitter?
– applied research
Schools (Perspectives) of
Psychology
• Psychoanalysis (or Psychodynamic
perspective)
– Originated with Sigmund Freud
– concerned with unconscious conflicts
• Behaviorism (or Learning perspective)
– John Watson (1913)
– B. F. Skinner – ‘Baby in a Box’ (1945)
Other schools
• Humanist/Existentialist approach
– Abraham Maslow, Carl Rogers, Viktor
Frankl
– person-centered, free will
• Cognitive approach
– how the mind processes information
– e.g. memory, thinking, reasoning
Other schools
• Biological approach
– brain, nervous system functions
– genes and heredity
• Sociocultural approach
– group dynamics
– social and cultural impacts on behavior
The Profession of Psychology
• American Psychological
Association has 53 divisions in 2006
– areas of training and specialization
(e.g., developmental, clinical)
– applied (i.e., teaching in psychology,
psychology and the law)
Areas of Specialization
• Clinical
– abnormal behavior and psychological
disorders
– psychologist vs. psychiatrist
• Counseling
– dealing with normal life situations
– provide guidance
• Health psychology
– psychological factors in physical health
Areas of Specialization
• Developmental
– psychological change over the life span
– social, cognitive, personality
• School
– counseling and guidance in school
settings
• Educational
– learning and teaching
Areas of Specialization
• Physiological
– brain and behavior
– often uses animals as research model
• Cognitive
– experimental methods
– human memory, perception, etc.
Areas of Specialization
• Social
– social influences on cognition and
emotion-importance of situation
– attitudes and beliefs
• Personality
– individual differences
• Industrial/organizational
– people and work
– job satisfaction
– training and selection
Professional Work Settings
• Colleges and
universities (33%)
• Clinical settings
(32%)
• Government (18%)
• Business (12%)
• Elementary and
secondary schools
(5%)
Employment Settings of Psychologists
Business
& Industry
Schools
Private
Practice
Universities &
Colleges
Government