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Chapter 1 Notes
The Science of Psychology
57
Psychology
Undergraduate 4
01/26/2011

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Term
Psychology
Definition
The scientific study of behavior and mental processors.
Term
Behavior
Definition
Includes all of our outward or overt actions and reactions, such as talking, facial expressions, and movement.
Term
Mental processes
Definition
Refers to all the internal, covert activity of our minds, such as thinking, feeling, and remembering.
Term
Description
Definition
Involves observing a behavior and noting everything about it.
Term
Theory
Definition
A general explanation of a set of observations or facts.
Term
Prediction
Definition
Determining what will happen in the future.
Term
Control
Definition
The modification of some behavior.
Term
Structuralism
Definition
19th century, determined structure of the mind using controlled introspection. Breaking each experience into individual emotions and sensations.
Term
Objective introspection
Definition
Looking inward at your own conscious experiences.
Term
Wundt & Titchener
Definition
Main proponents of structuralism.
Term
Functionalism
Definition
19th Century; emphasized the useful functions of consciousness, not the structure. What can the mind do? How does it help us survive and adapt to our environment?
Term
William James
Definition
Main proponent of functionalism.
Term
Gestalt Psychology
Definition
20th Century; study of human consciousness as the whole because the whole is not equal to the sum of its parts. Gestalt = whole
Term
Max Wertheimer
Definition
Main proponent of Gestalt Psychology.
Term
Psychoanalysis
Definition
Therapy based on Freud's theory of the unconscious mind, which is all of the mental activity taking place of which we are unaware.
Term
Behaviorism
Definition
The study of the process of learning and the measure of overt behavior; Pavlov's dog.
Term
Watson
Definition
Evolved behavior studies into behaviorism.
Term
Psychodynamic perspective
Definition
Modern version of psychoanalysis that is more focused on the development of a sense of self and the discovery of other motivations behind a person's behavior and sexual motivations.
Term
Humanistic Psychology
Definition
Humans possess an innate tendency to improve through the conscious decisions they make. Our view of ourselves, self-concept is very important in decision making. Carl Rogers, Maslov, 20th Century.
Term
Social Learning Theory
Definition
The evolution of strict Behaviorism led to the thought that not only do we learn by doing, but also by watching society. Bandura, 20th Century.
Term
Cognitive Psychology
Definition
Evolved from psychology, emphasizes the importance of perception, memory, and thinking.
Term
Sociocultural Perspective
Definition
The study of behavior must include influencing factors. Culture, ethnic identity, gender, etc. Many things are learned from observation from others in society.
Term
Culture
Definition
The patterns of behavior, assumptions, beliefs, and values shared by a group of people dealing with social and environmental factors; food, dress, housing, religion, language.
Term
Ethnic group
Definition
A group of people who are descendants of a common group of ancestors.
Term
Gender identity
Definition
One's view of the self as male or female.
Term
Cultural Relativity
Definition
The view that different cultures are merely different, not superior or inferior to one another. Also, not all individuals within a culture are alike, avoid stereotyping.
Term
Cognitive Neuroscience
Definition
The study of the physical workings of the brain and nervous system when engaged in memory, thinking, and other cognitive processes.
Term
Biopsychological perspective
Definition
The study of the nervous system and biological processes and how they affect behavior and mental processes. This included physiological/biological psychology.
Term
Evolutionary psychology
Definition
The study of how genetic makeup influences behavior.
Term
Psychiatrist
Definition
A medical doctor who has specialized in the diagnosis and treatment of psychological disorders.
Term
Psychoanalyst
Definition
Either a psychiatrist or psychologist who has special training in the theories of Sigmund Freud and his method of psychoanalysis.
Term
Psychiatric Social Worker
Definition
A social worker with some training in therapy methods who focuses on the environmental conditions that can have an impact on mental disorders, such as poverty, overcrowding, stress, and drug abuse.
Term
Scientific method
Definition
System of gathering data so that bias and error in measurement are reduced.
Term
Hypothesis
Definition
Tentative explanation of a phenomenon based on observations.
Term
Steps of the Scientific Method
Definition
1. Perceive the Question
2. Form a hypothesis
3. Test the hypothesis
4. Draw conclusions
5. Report your results
Term
Replicate
Definition
In research, repeating a study or experiment to see if the same results will be obtained in an effort to demonstrate reliability of results.
Term
Observer effect
Definition
Tendency of people or animals to behave differently from normal when they now they are being observed.
Term
Participant observation
Definition
A naturalistic observation in which the observer becomes a participant in the group being observed.
Term
Observer bias.
Definition
Tendency of observers to see what they expect to see.
Term
Case study
Definition
Study of one individual in great detail.
Term
Representative example
Definition
Randomly selected sample of subjects from a larger population of subjects.
Term
Population
Definition
The entire group of people or animals in which the researcher is interested.
Term
Correlation
Definition
A measure of the relationship between two variables.
Term
Correlation coefficient
Definition
Number which tells us the strength and direction of the relationship between variables. Ranges from +1 to -1 with zero equaling no relationship. Positive means both variables move in the same direction, negative in opposite directions. Even if relationship is 1, it does not imply that one variable causes the other, only that there is a relationship.
Term
Experiment
Definition
A deliberate manipulation of a variable to see if corresponding changes in behavior result, allowing the determination of cause-and-effect relationships.
Term
Operational definition
Definition
Definition of a variable of interest that allows it to be directly measured.
Term
Independent variable
Definition
Variable in an experiment that is manipulated by the experimenter.
Term
Dependent variable
Definition
Variable in an experiment that represents the measurable response or behavior of the subjects in the experiment.
Term
Experimental group
Definition
Subjects in an experiment who are subjected to the independent variable.
Term
Control group
Definition
Subjects in an experiment who are not subjected to the independent variable and who may receive a placebo treatment.
Term
Random assignment
Definition
Process of assigning subjects to the experimental or control groups randomly, so that each subject has an equal chance of being in either group.
Term
Placebo effect
Definition
The phenomenon in which the expectations of the participants in a study can influence their behavior.
Term
Experimenter effect
Definition
Tendency of the experimenter's expectations for a study to unintentionally influence the results of the study.
Term
Single-blind study
Definition
To control for bias and placebo, the subject does not know who is in the experiment group.
Term
Double-blind study
Definition
neither the experimenter or the subjects know which is the control or experimental group.
Term
Ethical principles of research (Humans)
Definition
Human subjects: you must protect their rights, cause no undue stress or trauma, minimize deception, maintain confidentiality, no coercion to participate, informed consent and debriefing.
Term
Ethical principles of research (Animals)
Definition
For use for experiments that cannot be run with humans; mostly rats and mice are used. There are humane treatment standards.
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