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Psychology Test One
Various Terms
50
Psychology
Undergraduate 1
11/03/2015

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Term
Psychology
Definition
Scientific study of overt behaviour and mental processes.
Term
Wilhelm Wundt
Definition
Opened first psychology lab in 1875 using a technique he call introspection. His followers developed structuralism. He focused on studying the mind.
Term
Introspection
Definition
Looking inward, to prove observers reactions to various stimuli.
Term
Structuralism
Definition
Analyzing the structure of mental life in basic elements, or building blocks.
Term
William James
Definition
Wrote the first english psychology text called the principles of psychology which was published in 1891. Some of his students founded functionalism. He focused on studying how the mind interacted in the everyday environment.
Term
Functionalism
Definition
Analyzes how the mind functions to help us adapt to the environment.
Term
Psychotherapy
Definition
Using psychology to treat/cure people, introduced in the early 1900s.
Term
Behaviouralism
Definition
The study of observable behaviour.
Term
Sigmund Freud
Definition
Specialized in working with mental patients, founded psychoanalysis. Stressed the role of interpreting the symbols that are unconscious expressions of the drive of sex and aggression.
Term
Psychoanalysis
Definition
The first fully developed psychotherapy, or talking cure.
Term
John Watson
Definition
Famous for the article psychology as the behaviourist views it. Stated that we cannot see the minds of others or measure them directly, so we should not talk about them. He said that we should focus on what we do not how we think.
Term
Causality
Definition
A causes B
Term
Experimental Design
Definition
manipulation of the cause and random assignment of cases to treatment or control group. People must be spread equally, and therefore randomly, across groups in terms of their characteristics.
Term
Clinical Trials Design
Definition
A type of experimental design that is used for medicine.
Term
Manipulation of the cause
Definition
The researcher decides who gets treated.
Term
Control group
Definition
exposed to all other variables except the independent variable.
Term
Correlational Design
Definition
When you cannot say something like age or gender causes something but you can relate the two by stating that men score higher on test of aggression, but you cannot say that gender causes aggression.
Term
Mixed Design
Definition
A mixture of experimental and correlational design.
Term
Comparison Group
Definition
The group that all the other groups are being compared to.
Term
Criteria
Definition
Independent variable for correlational designs.
Term
Predictors
Definition
Dependent variable for correlational designs.
Term
Developmental Psychology
Definition
Work with children from junior kinder-garden to grade 12.
Term
Forensic Psychology
Definition
Work with crime and those involved in it.
Term
Clinical Orientation
Definition
Involved in the diagnosis and treatment of psychological problems.
Term
Psychologist
Definition
Anyone who teaches or practices psychology.
Term
Psychoanalyst
Definition
Anyone who completed Freudian training which includes medical qualification.
Term
Psychiatrist
Definition
Anyone with a medical qualification with a specialty in psychological problems.
Term
Psychotherapist
Definition
Anyone working on therapy from a psychological perspective.
Term
Neurons
Definition
Individual nerve cells, responsible for carrying information.
Term
Nervous System
Definition
The communication centre of the body made up of billions of neurons.
Term
Sensory Neurons
Definition
Specialized for sensing the outside world.
Term
Motor Neurons
Definition
Specialized for giving instructions to muscles.
Term
Central Nervous System
Definition
The biggest concentration of neurons in the vertebrate body found in the spinal cord and brain.
Term
Peripheral Nervous System
Definition
Neurons found in body parts excluding the spinal cord and brain.
Term
Soma
Definition
Body which supports the nerve cell.
Term
Dendrites
Definition
Input end of a nerve which collects information.
Term
Axon
Definition
Output end of a nerve which sends information.
Term
Synapse
Definition
Gap between the axon and the dendrite where information travels chemically.
Term
Neurotransmitters
Definition
Chemicals that are released from the axon in the synapse.
Term
Bell-Magendie law
Definition
Certain bundles of neurons carry information to the brain while certain bundles of neurons carry information from the brain.
Term
Phrenology
Definition
Assumed that different parts of the brains had different functions and that if one part was exercised then it would grow and expand.
Term
Broca’s Area
Definition
Located on the left side of the brain above the ear, involved in language.
Term
Localization of Function
Definition
In the 1800’s Paul Broca observed a dead patient who had speech problems and discovered damage tissue in “Broca’s Area”.
Term
Walter Penfield
Definition
Found that a slight electrical current could stimulate memories or even create experiences. Famous for the experiment with the seizures and burnt toast.
Term
Brain Plasticity
Definition
When different areas of the brain take over the functions of a damaged part of the brain.
Term
The Three-part Brain
Definition
Theory proposed in the 1960’s by Paul McLean referring to the theory of evolution and three stages of brain development. Reptile-like brain (similar to brain stem), simple mammal brain (similar to brain core), and complex mammal brain (similar to cortex or grey matter).
Term
Brain Stem
Definition
Located at the top of the spinal cord and the bottom of the brain, responsible for the “life support” of the body.
Term
Cerebellum
Definition
Located in the brain stem, responsible for controlling and coordinating muscles and movements.
Term
Medulla
Definition
Located in the brain stem, closest to the spinal cord, responsible for breathing, heart rate, and blood pressure.
Term
Pons
Definition
Located in the brain stem, connects the brain core with the rest of the brain.
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