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Ball State Psychology 100 Exam: 1
PSYSC 100; Instructor: Dr. Ritchey
82
Psychology
Undergraduate 1
09/15/2009

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Cards

Term
Wilhelm Wundt
Definition
Father of Psychology; Created first psychology lab in 1879; Practiced Structuralism
Term
Structuralism
Definition
Study of the structure of the mind:
How thoughts and memories are organized;
How items in the mind are connected
Term
Introspection
Definition
Contemplating what is happening in your own mind.;
Main Drawback: Biased Ideas
Term
William James
Definition
Founder of Functionalism
Term
Functionalism
Definition
The study of how humans adapt to surroundings.
Term
Sigmund Freud
Definition
Created the Psychoanalytic theory.;
Believed that unconscious thought influence actions and emotions.
Term
John Watson
Definition
Founder of Behaviorism
Term
Behaviorism
Definition
The study of observable behavior.
Term
Biological Perspective
Definition
Hormonal and genetic influences
Term
Psychoanalytic Theory
Definition
Finding the unconscious motives
Term
Behavioral Perspective
Definition
Focus on behavior and actions;
Rewards and Punishment
Term
Humanistic Perspective
Definition
Emphasis in trying to fulfill one's potential
Term
Cognitive Perspective
Definition
Focus on the way one thinks and why one thinks what they do
Term
Evolutionary Perspective
Definition
Natural Selection influences behavior
Term
Steps of the Scientific Method
Definition
1.Observe a phenomenon
2.Prediction/Hypothesis
3.Test Hypothesis
4.Explain/make a theory
Term
Why scientific method is useful
Definition
Avoids hindsight bias;
Avoids anecdotal evidence
Term
Hindsight Bias
Definition
Thinking that you knew something all along.
Term
Anecdotal evidence
Definition
personal stories/experiences
Term
Correlation Study
Definition
Shows extent of how two factors vary together.
No factor is manipulated.
Does NOT show causation.
Term
Extraneous Variables
Definition
Outside factors that can affect a result.
Term
Case study
Definition
Correlation study
Focus on one person
Term
Survey
Definition
Correlation Study
Asking a large group of people questions related to study.
Term
Naturalistic Observation
Definition
Correlation study
Observing an individual or group in a natural environment
Term
Experiment
Definition
An independent variable is manipulated to see how it affects the subject;
Can show causation;
Controls extraneous variables
Term
Independent Variable
Definition
Part of an experiment;
manipulated to have an effect
Term
Dependent Variable
Definition
Part of an experiment;
The factor affected by manipulation of independent variable
Measured
Term
Control Variables
Definition
Part of an experiment;
Variables that are kept constant
Term
Experimental Group
Definition
Part of an Experiment;
Receives independent variable
Term
Control Group
Definition
Part of an experiment;
Receives nothing or a placebo
Term
Reasons to use either a Correlation or Experiment
Definition
Some factors can't be manipulated;
Cannot randomly assign people to experimental or control groups
Term
Mean
Definition
Average score for individual or group
Term
Normal Distribution
Definition
A curve that represents the frequency of scores on some measure
Term
Correlation coefficient
Definition
Statistic that measures extent of relationship between two variables
Term
Random Sample
Definition
Sample that represents the population;
Each person in population has equal chance of being included in study
Term
Neuron
Definition
Specialized cell in the Central Nervous System that process, stores, and transmits info
Term
Dendrite
Definition
Part of a Neuron;
Receives information from other cells
Term
Axon
Definition
Part of a Neuron;
Sends information
Term
Myelin sheath
Definition
Part of a neuron;
Coats the axon and speeds up the transmission of information
Term
Terminal button (Bouton)
Definition
Part of a neuron;
Releases the information to the next cell
Term
Synapse
Definition
Part of a neuron;
Space between neuron cells
Term
Action Potential
Definition
When the inside of a neuron becomes positively charged;
Induces the neuron to send message
Term
Resting Potential
Definition
When a neuron cell returns to its negative charge;
No messages being transferred
Term
Exitatory Message
Definition
Creates action potential in neuron cells
Term
Behavior
Definition
Pattern of neural activity
Term
Neurotransmitters
Definition
Chemical messages sent between neurons;
Influences behavior
Term
Nervous System
Definition
First System that influences our behavior
Term
Peripheral Nervous System
Definition
Links Central Nervous System with sense receptors, muscles, and glands
Term
Somatic
Definition
Voluntary actions
Term
Autonomic
Definition
Involuntary actions
Term
Sympathetic
Definition
Gets the body ready to take action
Term
Parasympathetic
Definition
Calms the body
Term
Homeostasis
Definition
Steady internal state
Term
Brainstem
Definition
Hindbrain;
where spinal chord connects to brain;
Nerves on one side connect to the other here
Term
Medulla
Definition
Hindbrain;
Controls unconscious actions
Term
Cerebellum
Definition
Hindbrain;
Influences posture, movement, balance, etc.
Term
Midbrain
Definition
Integrates sensory processes
Term
Thalamus
Definition
Forebrain;
"Sensory Switchboard";
Takes incoming information and directs it to the part of the brain that specializes in that information
Term
Limbic System
Definition
Forebrain;
Controls basic emotions and basic urges
Term
Occipital Lobe
Definition
Visual processing
Term
Parietal Lobe
Definition
Registers Sense of touch
Term
Temporal Lobe
Definition
Auditory processing
Term
Frontal Lobe
Definition
Movement of muscles and reasoning
Term
Cerebral Lateralization
Definition
Left and right sides of the brain have different jobs
Term
Intrahemispheric Competition
Definition
One hemisphere with conflicting messages
Term
Corpus Callosum
Definition
Fibers that connect hemispheres
Term
Brain Reorganization
Definition
When brain damage occurs, the healthy part takes over the jobs of the damaged part
Term
CT Scan
Definition
(Computerized tomography);
Shows structure of brain
Term
PET Scan
Definition
(Positron emission tomography);
Shows which parts of the brain is being used
Term
fMRI
Definition
(Functional magnetic resonance imaging);
Shows both structure and brain use
Term
Endocrine System
Definition
Second system that influences behavior;
Collection of glands that releases hormones into bloodstream;
Influences growth, reproduction, metabolism, mood
Term
Evolutionary Psychology
Definition
We are motivated by reproduction;
Natural Selection
Term
Reductionism
Definition
Thoughts and behavior are neural activity;
"Self" is an illusion
Term
Nature vs. Nurture
Definition
Locke "Blank Slate";
Implications: Parenting, violence, and history
Term
Why we are not Blank Slates
Definition
Physical structure of brain;
Can't teach just anyone anything
Term
Seven major areas in modern psychology
Definition

Developmental

Social

Experimental

Physiological

Cognitive

Personality

Psychometrics

Term
Four areas of spceicalization
Definition

Clinical

Counseling

Educational

Industrial and Roganizational

Term
Three Themes of Psychology
Definition

It is empirical.

It is theretically diverse.

It develops in a sociohistorical context.

Term

Philosophical roots of Psychology:

Early Philosophers

Definition

Plato

Aristotle

John Locke

Term
Psychology in 1800's
Definition
"Mental Life"
Term
Psychology 1920-1960
Definition
Science of Behavior
Term
Psychology 1960's to today
Definition
Science of behavior and mental processes
Term
Two main questions psychologists ask
Definition

"Why do you think the way you do?"

"Why do you act the way you do?"

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