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Chapters 1 through 3
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63
Psychology
11th Grade
02/09/2007

Additional Psychology Flashcards

 


 

Cards

Term
Scientific Method
Definition
A way of rigorously testing ideas.
Term
Emperical Investigation
Definition
Gathering information first-hand.
Term
THeory
Definition
Proposed explanation that is testable objectively.
Term
Sources of Bias
Definition
Personal Bias and Expectancy Bias.
Term
Personal Bias
Definition
Beliefs and assumptions.
Term
Expectancy Bias
Definition
Looking for a result.
Term
Rules for Animal Research
Definition
Appropriate, Benificial, Caring.
Term
Frequency Distribution
Definition
Summary chart of number of results.
Term
Historgram
Definition
Bar chart of Frequency Distribution.
Term
Decriptive Statistics
Definition
Stats that describe characteristics or results.
Term
Measures of Central Tendancy
Definition
Mean, Median, Mode.
Term
Mean
Definition
Average, distorted by outliars.
Term
Median
Definition
Middle Number.
Term
Mode
Definition
Most Common Number.
Term
Measures of Variability
Definition
Range and Standard Deviation.
Term
Range
Definition
Lowest Number to Highest Number.
Term
Standard Deviation
Definition
Average Difference between each score from the mean.
Term
Genotype
Definition
Organism's genetic make-up.
Term
Phenotype
Definition
Physical structure from genetics.
Term
Neurons
Definition
Specialized to give orders and recieve information.
Term
Sensory Neurons
Definition
Move towards the brain.
Term
Motor Neurons
Definition
Move away from the brain.
Term
Internuerons
Definition
Takes information between other neurons.
Term
Dendrite
Definition
Part of the Neuron that catches the message.
Term
Soma
Definition
Part of the Neuron that determines whether the message is excitatory or inhibitory.
Term
Axon
Definition
Part of the Neuron that processes and transfers the information (a long tube).
Term
Synapse
Definition
Space between Nuerons, acts as insulator.
Term
Nuerotransmitters
Definition
Chemical messages that fit into other nuerons like lock and key
Term
Reuptake
Definition
The process of tranfering one Nuerotransmitter to another.
Term
Glial Cells
Definition
Insulates and speeds up Nuerons.
Term
Nerves
Definition
Bundles of sensory and motor neurons.
Term
Somatic Nerves
Definition
Connects mucles with the spinal cord
Term
Autonomic Nerves
Definition
Uncontrollable functions of the nervous system.
Term
Sympathetic Nerves
Definition
Excties the body.
Term
Parasympathetic Nerves
Definition
Calms the body.
Term
Glands
Definition
Release hormones.
Term
Hormones
Definition
Chemical messages that influence body functions, behaiors, and emotions.
Term
Pituitary Gland
Definition
Keeps endocrine system responses under control.
Term
Psychoactive Drugs
Definition
Mind Altering.
Term
Agonist Drug
Definition
Fires neurotransmitters, facilitates messages.
Term
Antagonist Drug
Definition
Interferes with Nuerotransmitters, inhibits messages.
Term
EEG
Definition
Electroencepholograph, electrodes on the skull that measure brain activity.
Term
CT Scan
Definition
Computerized tomagrphy, x-rays detect soft tissue structure.
Term
PET scan
Definition
Positron Emission Tomograph, measures brain activity by detecting radioactive glucose.
Term
MRI
Definition
Magnetic Resonance Imaging
Term
fMRI
Definition
MRI for Brain Activity.
Term
Brain Stem Area
Definition
Links spinal cord with the rest of the brain.
Term
Medula
Definition
Bulge along brainstem, Controls automatic functions.
Term
Pons
Definition
Connects Brain stem to Cerebellum, regulates sleeping and dreaming.
Term
Reticular Formation
Definition
Bundle of nerves in Brain Stem, keeps brain awake and alert.
Term
Thalamus
Definition
Pair of structures on top of brain stem, directs all incoming and outgoing messages.
Term
Cerebellum
Definition
Controls complex movements
Term
Limbic System
Definition
Wraps around the thalemus, controls memory, motives, and emotion.
Term
Hippocampus
Definition
Part of the limbic system, remeber location in space, connects present with past.
Term
Amygdala
Definition
Part of the limbic system, controls agression, fear, and emotionally-charged events.
Term
"Pleasure Centers"
Definition
Part of the limbic system, give good feelings
Term
Hypothalamus
Definition
Part of the limbic system, does blood analysis, controls motivation, pituitary gland.
Term
Cerebrum
Definition
Outside fo the brain, 2 nearly symmetrical hemispheres.
Term
localization
Definition
Different parts of the brain do different things.
Term
Frontal Lobes
Definition
Controls higher mental functions, planning, deciding, percieving, contains motor cortex.
Term
Parietal Lobes
Definition
Top of the brain, controls sensation and comprehension, contains sematasensory cortex.
Term
Occipital Lobes
Definition
Back of the brain, percieving the world around us, contains visual cortex.
Term
Temporal Lobes
Definition
Lower brain, long-term memory, contains auditory cortex
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