Title: http:www.youtube.comwatchvU53XWlGK4hY
1http//www.youtube.com/watch?vU53XWlGK4hY
2Chapter 1
- Introduction to Psychology and Methods of Research
3Module 1.1
- Foundations of Modern Psychology
- Psych-Mind
- Ology-Knowledge
4Youre on a plane.
- So what do you do..
- What do your parents think?
- What do your friends think?
- What do YOU think?
5What Is Psychology?
- The science of behavior and mental processes
- What makes psychology scientific?
- Evidence is valued over opinion and tradition
6Psychology?
- Unknown to most people
- Information concerning human behavior and the
unconscious - Most who are considered to be in the field of
psychology (as determined by the general
population) are far from it. - SO WHAT?!
7Psychology?
- Requires critical thinking skills!!!
- More so than any other science.
- Example Chemistry
- Hydrochloric Acid and Aluminum Foil
Predictions? - Example Psychology
- Joshs parents get divorced when he is 7.when he
turns 25 he will be __________________
8Dont know much bout PhilosophyDialectic
Progression of Ideas Hegel
Thesis
Antithesis
flaws/alt idea
flaws/alt idea
Synthesis best of both
New Thesis
9Philosophical Roots
Rationalist Logic reasoning is key (Think
about it)
Empiricist Experience observation is key (Test
it)
10How does it all fit? Philosophy
Empiricism (Locke)
Rationalism (Descartes)
Synthesis
Both have a role (Kant)
11Founding of Psychology as an Independent Science
- Wilhelm Wundt established the first scientific
laboratory dedicated to study of psychology in
1879 - Marked transition of psychology from philosophy
to science
Repeat!
12Wundt, Titchner, and Structuralism
- Wundt was interested in studying peoples mental
experiences. - Used introspection
- Edward Titchner brought Wundts teachings and
methods to US. - Wundt and Titchner are identified with school of
psychology known as structuralism.
13Introspection
- Mental life and experience can be reduced to
parts.
14William James and Functionalism
- William James founded the school of psychology
known as functionalism - Focused on the roles or functions that underlie
mental processes - Why we do what we do
- What do you experience
- not as important as WHY
15Structure vs. Function
Thats a carburetor!
That mixes air and fuel!
16John Watson and Behaviorism
- Watson founded behaviorism
- Psychology should be a science of behavior only
- Cant see all this mental junk!
- What can you see?
- Believed that environment molds behavior
- By 1920s, behaviorism became dominant force in
American psychology.
17B. F. Skinner
- Studied how behavior is shaped by rewards and
punishments - Principles of learning apply to animals and
humans alike.
18Just a quick note
- The psychologists of then
The psychologist of today..
19Chapter 1
- Introduction to Psychology and Methods of Research
20THE BOOKS ARE COMING!
21Last time.
- 1. What is psychology
- 2. Philosophical roots of psychology?
- 3. Who were the first psychologists?
- we had a great time
- We left off with behaviorism
22B. F. Skinner
- Studied how behavior is shaped by rewards and
punishments - Principles of learning apply to animals and
humans alike.
23Max Wertheimer and Gestalt Psychology
- Wertheimer was fascinated by the illusion of
movement by objects in the distance. - Founded Gestalt psychology
- How does the brain organize and structure our
perceptions of the world? - What might be some neat stuff which we can study
with Gestalt Principles?
24(No Transcript)
25One last good one.
- http//www.michaelbach.de/ot/mot_adaptSpiral/index
.html - Deals with motion
- Aftereffect-the cells in our eyes are following
this light around and around and processing. - When we look awaycells still following the same
pattern.
26Figure 1.2 What Is This?
Gestalt maximThe whole is greater than the sum
of the parts.
27Sigmund Freud and Psychoanalysis
- Founded psychodynamic perspective
- Focused on the unconscious mind
- Emphasized importance of early childhood
experiences - Led to form of psychotherapy known as
psychoanalysis - What is the unconscious?
- Thoughts, memories and desires that
- exert great influence on behavior.
28Contemporary Psychology
- Behavioral Perspective
- Social-cognitive theory
- Behavioral therapy
- Psychodynamic Perspective
- Humanistic Perspective
- Human beings cannot be reduced to components.
- Human beings have in them a uniquely human
context. - Human consciousness includes an awareness of
oneself in the context of other people. - Human beings have choices and responsibilities.
- Human beings are intentional, they seek meaning,
value and creativity.
29Contemporary Psychology
- Physiological Perspective
- Evolutionary psychology
- Cognitive Perspective
- Sociocultural Perspective
30Module 1.2
- Psychologists Who They Are and What They Do
31 Types of Psychological Research
- Basic Research Focuses on acquiring knowledge,
even if no practical application - Applied Research Focuses on finding solutions to
specific problems
32Figure 1.3 Psychologists Areas of Specialization
Source American Psychological Association,
Research Office, Current Major Field of APA
Membership by Membership Status 2002, Updated
April 2004.
33Figure 1.4 Where Psychologists Work
Source American Psychological Association,
Employment Settings for PhD Psychologists 2001,
APA Research Office. July 2003.
34Major Specialty Areas
- Experimental
- Comparative
- Physiological
- Clinical
- Counseling
- School
- Educational
- Developmental
- Personality
- Social
- Environmental
- Industrial/ Organizational
- Health
- Consumer
35Emerging Specialty Areas
- Neuropsychology
- Clinical neuropsychology
- Geropsychology
- Forensic psychology
- Sports psychology
36Chapter 1
- Introduction to Psychology and Methods of Research
37Office Hours
- M-W
- 945-1015
- Gartley Hall Room 7 (cognition lab)
- Or any other time
38Last Time
- 1. Gestalt Psychology
- Whole is greater than the sum of its parts.
- 2. Freud
- The unconscious mind directs behaviors and
personality. - 3.Where do psychologists work?
- 4. Themes in modern psychology
39Themes of Psychology
- 1. Empirical Stuff!
- Empiricism is the premise that knowledge should
be acquired through observation (systematic) - Common sense, tradition, faith, dogma?
- People get sad around the holidays (empirical
?s) - How many people? Where? How do you know? What is
the distribution? What do you mean by sad?
40Themes of Psychology
- 2. Theoretically Diverse
- A theory is a system of interrelated ideas used
to explain a set of observations. - Multiple causes for phenomena.
- Billy is a jerk
- Why?
41Themes of Psychology
- 3. Psychology evolves in a social historical
context. - Trends greatly influence what is done and studied
in psychology. - Homosexuality?
42Themes of Psychology
- 4. Heredity and Environment
- Nature vs. Nurture?
- Which is it?
- What do you think?
- What do psychologists think?
43Themes of Psychology
- 5. Our experience is HIGHLY subjective
- Barry Bonds?
- Love? Hate?
- The scientific method is designed to counteract
subjectivity.
44Module 1.3
- Research Methods in Psychology
45The goals of scientific enterprise
- 1. Measurement and Description
- We must be able to measure and describe the
phenomena under study. - Is there a God?
- Why are people getting sick from Manoa Gardens?
46The goals of scientific enterprise
- 2. Understanding and Prediction
- Hypothesis?
- Can we predict, control and explain?
- My hypothesis is that they dont wash their hands
and there is bacteria in the food.
47The goals of scientific enterprise
- 3.Application and Control.
- We have our findings which show SUPPORT towards
our theorylets put it to work - Tell employees to wash hands!
48Figure 1.7 General Steps in the Scientific
Method
49Case Study Method
- In-depth study of one or more individuals
- Information drawn from interviews, observation,
or written records - Problems with case studies
- Limitations of memory
- Withholding of important information
- Concerns over making favorable impressions
50Survey Method
- Information gathered from target groups of people
through the use of - Structured interviews
- Questionnaires
- Importance of random sampling
- Problems
- Limitations of memory
- Social desirability bias
- Volunteer bias
51Naturalistic Observation
- Direct observation of behavior in natural
environment - Problems
- May behave differently when aware being observed
- Potential observer biases
52Correlational Method
- Used to examine the relationship between two
variables - Correlation coefficient is a statistical measure
of association - Can range from -1.00 to 1.00 (what does 0 mean?)
- Positive vs. negative correlation coefficients
- Limitation Correlation is not causation!
53Chapter 1
http//youtube.com/watch?vWALIARHHLII
- Introduction to Psychology and Methods of Research
53
54Last Time
- 1. Themes of psychology
- Empirical stuff
- Nature nurture
- Historical context
- Etc.
- 2. The scientific method
- 3. Case studies, Naturalistic observation,
surveys, correlations
55(No Transcript)
56Benefits of the Correlational Method
- Offers clues to underlying causes
- Can identify groups at high risk for physical or
behavioral problems - Increases understanding of relationships between
variables or events
57Experimental Method(the best)
- Allows for investigation of cause-and-effect
relationships - Independent Variables (IV) Factors that are
manipulated in an experiment - Dependent Variables (DV) Outcome variables
measured - IV (cause) ? DV (effect)
58Experimental Method
Participants
Random Assignment
Independent variable control group
Independent variable experimental group
Measure dependent variable Is there a difference?
59Extraneous variables?
- Any variable other than the IV that seem likely
to influence the dependent variable. - Confounding variables Two variables are linked
together in a way that makes it difficult to sort
out specific effects.
60Experimental Method
- Controlling for placebo effects (participant)
- Controlling for expectancy effects (experimenter)
- Single-blind and double-blind procedures
61Our Study
- Dewald et. al (2007)
- Question Does listening to Metallica improve
performance on sudoku? -
62Our Study
- What is our hypothesis?
- What is the IV?
- What is the DV?
- How would you set up this experiment?
63You try!
- A cognitive psychologist wants to know whether
lack of sleeping affects memory performance. She
randomly assigns 10 participants to stay up all
night at the lab by watching TV, playing board
games, and reading. The other 10 participants
are assigned to sleep a full 8 hours at night.
The next day, the researcher has all 20
participants perform a memory test. The test
consists of remembering pairs of words. She
records how many pairs of words the participants
recall successfully. - IV?
- DV?
- EG?
- CG?
64You try!
- A psychologist is interested in whether watching
violent movies produces a faster heart rate. He
randomly assigns 20 participants to watch a
discovery channel program titled Mars Close-Up
(non-violent). He assigns another group of 20 to
watch the video Terminator 3 The rise of the
machines (violent). During the movie, he
measures the participants heart rate. The
psychologist then compares the recorded heart
rates of the 2 groups. - IV?
- DV?
- EG?
- CG?
65You try!
- A man is curious about whether wearing cologne
makes him more attractive to his dates. He goes
on 4 dates with cologne, and 4 dates without
cologne. He then records whether he gets a
goodnight kiss at the end of the night. - IV?
- DV?
- EG?
- CG?
66You try!
- A truck driver wants to find out if caffeine will
help his sleepiness during the long night hours
he has to drive cross country. One night he
drinks a coffee and 2 sodas, and another night he
drinks water. He writes down how many times he
yawns between midnight and 5 a.m. - IV?
- DV?
- EG?
- CG?
67Anatomy of a Research Study
- Abstract (the big picture in 500 words)
- Introduction (Whats out there? What needs to be
done?) - Method (How did I do thisdetailed!)
- Results (What happened?)
- Discussion (What does this mean? What next? What
went wrong?) - References (Who inspired me?)
68Application Module 1.4
- Becoming a Critical Thinker
69What Is Critical Thinking?
- The adoption of a questioning attitude
- Careful weighing of evidence
- Thoughtful analysis of others claims and
arguments - Requires a willingness to challenge conventional
wisdom and common knowledge
70Features of Critical Thinking
- Question everything.
- Clarify what you mean.
- Avoid oversimplifying.
- Avoid over generalizing.
- Dont confuse correlation with causation.
71Features of Critical Thinking
- Consider the assumptions upon which claims are
based. - Examine sources of claims.
- Question the evidence upon which claims are
based. - Consider alternative ways of explaining claims.
72Thinking Critically About Online Information
- Dont suspend skeptical attitude when online!
- Ask questions such as
- Who is posting the material?
- Is the source a well-respected institution or one
with no apparent credentials and perhaps an ax to
grind? - Most trustworthy online information comes from
well-known scientific sources.