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Psych Test One
Chapter One and Two Vocab
46
Psychology
Undergraduate 1
01/31/2011

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Term
Gestalt Psychology
Definition
A school of psychology emphasizing the study of thinking, learning, and perception in whole units, not by analysis into parts.
Term
Psychoanalysis
Definition
A Freudian approach to psychotherapy emphasizing the exploration of unconscious conflicts.
Term
Neo-Freudian
Definition
A psychologist who accepts the broad features of Freud's theory, but has revised the theory to fit his or her own concepts.
Term
Psychodynamic Theory
Definition
Any theory of behavior that emphasizes internal conflicts, motives, and inconscious forces.
Term
Humanism
Definition
An approach to psychology that focuses on human experience, problems, potentials, and ideals.
Term
Determinism
Definition
The idea that all behavior has prior causes that would completely explain one's choices and actions if all such causes were known.
Term
Self-actualization
Definition
The ongoing process of fully developing one's personal potential.
Term
Positive Psychology
Definition
The study of human strengths, virtues, and effective functioning.
Term
Sociocultural Perspective
Definition
The focus on the importance of social and cultural contexts in influencing the behavior of individuals.
Term
Psychologist vs. Psychiatrist
Definition
-Psychologists specialize in treatment of emotional or behavioral disturbances.
a. Clinical
b. Counseling (Milder disturbances)
-Psychiatrists are medical doctors with additional training in the diagnosis and treatment of mental and emotional disorders.
Term
Psychoanalyst
Definition
A mental health professional (usually a doctor) trained to practice psychoanalysis.
Term
Independent Variable
Definition
In an experiment, the condition being investigated as a possible cause of some change in behavior. These are chosen by the experimenter.
Term
Control Group
Definition
The group of subjects are exposed to all experimental conditions except the independent variable.
Term
Placebo
Definition
-An INACTIVE substance given in the place of a drug in research or by physicians who wish to treat a complaint by suggestion.
-Placebo effect: changes in behavior due to participant's expectations that a drug will have some effect.
Term
Meta-analysis
Definition
Combining the results of many studies on the same subject.
Term
Researcher Bias
Definition
Changes in subjects' behavior caused by the unintended influence of a researcher's actions.
Term
Observer Bias
Definition
The tendency of an observer to distort observations or perceptions to match his or her expectations.
Term
Anthropomorphic Error
Definition
The error or attributing human thoughts, feelings, or motives to animals as a way of explaining their behavior.
Term
Causation
Definition
The act of causing some effect.
Term
Case Study
Definition
An in-depth focus on all aspects of a single person.
Term
Gender Bias (in Research)
Definition
A tendency for females and female issues to be underrepresented in research.
Term
Dendrites
Definition
Neuron fibers that receive incoming messages.
Term
Soma
Definition
The main body of a neuron.
Term
Axon
Definition
Fiber that carries info away from the cell body of a neuron.
Term
Action Potential
Definition
The nerve impulse.
Term
Threshold
Definition
The point at which a nerve impulse is triggered.
Term
Synapse
Definition
The microscopic space between two neurons, over which messages pass.
Term
Acetylcholine
Definition
The neurotransmitter released by neurons to activate muscles.
Term
Central Nervous System
Definition
The brain and spinal cord.
Term
Neuropeptides
Definition
Brain chemicals that regulate the activity of neurons (like endorphins, etc.).
Term
Autonomic Nervous System
Definition
The system of nerves carrying info to and from the internal organs and glands.
Term
Somatic Nervous System
Definition
The system of nerves linking the spinal cord with the body and sense organs.
Term
Sympathetic Branch
Definition
A branch of the ANS that arouses the body.
Term
Parasympathetic Branch
Definition
A branch of the ANS that quiets the body.
Term
Reflex Arc
Definition
A stimulus provokes an automatic response.
Term
Sensory Neuron
Definition
A nerve cell that carries info from the senses toward the CNS.
Term
Localization of Function
Definition
The research strategy of linking specific structures in the brain with specific psychological or behavioral functions.
Term
Neurogenesis
Definition
The production of new brain cells.
Term
Neurological Soft Signs
Definition
-Subtle behavioral signs of brain dysfunction.
a. Clumsiness
b. Poor hand-eye coordination
Term
Aphasia
Definition
A speech disturbance resulting from brain damage.
Term
Broca's Area
Definition
A language area related to grammar and pronunciation.
Term
Visual Agnosia
Definition
Inability to identify seen objects.
Term
Facial Agnosia
Definition
Inability to perceive familiar faces.
Term
Hypothalamus
Definition
A small area of the brain that regulates emotional behaviors and motives.
Term
Epinephrine
Definition
-AKA adrenaline.
-An adrenaline hormone that tends toa rouse the body; associated with fear.
Term
Norepinephrine
Definition
-AKA noradrenaline.
-An adrenal hormone that tends to arouse the body; associated with anger.
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