AP Psychology Final Review Flashcards
Behavioral
Learned from rewards and punishments.
Psychodynamic
Behavior based on unconscious factors and childhood experiences.
Humanistic
Influence of growth, potential free (FULL Potential).
Cognitive
How we THINK, process, remember, think, and problem solve
Biological
How the body and brain work together to influence physical and metal behavior.
Socialcultral
cultural differences and those who affect our Psychology (earth, high five).
Evolution
How behavior and thoughts changed overtime
Basic research
Are the building blocks, often at a college , increasing things we know
Applied research
Final product solves problems
Industrial/Organizational
Uses Psych in the work place.
Human factors (engineering)
How machine’s and people interact.
Highlight bias
The tendency to believe we saw something happen (ex: breakup).
Overconfidence
We tend to be more confident than correct
APA Ethical Guidelines
- Obtain informed consent (right to leave if wanted)
- confidencial the people doing the study
- protect the people doing the study from harm or uncomfortableness
- Only use deception if you can’t do anything else
- Debrief what just happened and answer ?’s.
Longitudinal studies
Studying a group for a long time (ex: interviewing someone k-12).
Cross Sectional
Different groups studied all the same day (Ex: interview kindergartens, 1st graders, 2nd graders, etc).
Correlation
A relationship between two variables, in which changes in one variable are reflected in changes in the other variable
Illusory Correlation
perceiving a relationship where none exists or perceiving a stronger than actual relationship.
Postive Correlation
variables move in same direction
Example: Time studying & test scores (up/up, dn/dn)
Negative Correlation
variables move in opposite directions
Example: Exercise and heart disease (up/down)
Correlation coefficient (r)
A number between -1/+1 expressing degree of relationship b/w two variables
Case Study
intensive study on one/few that is useful for rare or new interests/ findings
Control Group
not exposed to a version of Indepent varaible; comparison
Independent variable
The variable manipulated by the experimenter
Variable, what YOU THE RESEARCHER CHANGES that you’re trying to see the effects of
Effects of BWW sauce on thirst 🡪 sauce is IV
Effects of sleep on concentration 🡪 sleep amount is IV
Dependent variable
The measured outcome of a study; the responses of participants in a study
DEPENDS on what happens with the IV
Effects of BWW sauce on thirst 🡪 thirst is DV
Effects of sleep on concentration 🡪 concentration is DV
Naturalistic observation
observing subjects in their natural environment
Statistical significance
(p< .05): the probability that the results of a study might be due to chance is less than 5%, (95%) Confident that the difference is real and not due to chance! RESEARCHERS WANT THIS!!!!
Confounding variables
Have an unwanted influence on the outcome of an experiment; confused with IV.
The Neuron (nerve cell)
pecialized cell that responds to and sends signals; basic building block of NS
Soma(Cell Body)
Holds nucleus/chromosomes
Dendrites
Branched fibers that receive and integrate messages conducting impulses towards the soma.
Axon
Extended fiber that passes messages to other neurons; information travels along this in the form of an electric charge called the AP.
Glial cells
Provide structural support, clean up dead cells, form myelin, form new synapses, play a role in learning/memory
Axon Terminal(branches)/BUTTONS
Tiny bubble-like structures at the end of the axon; contain synaptic vesicles
Synaptic Vesicles
Small containers holding neurotransmitters that connect to the presynaptic membrane, releasing the neurotransmitter into the synapse
Neurotransmitters
Chemical messengers that relay neural messages across the synapse; influence whether or not the next neuron fires
Synapse
Communication link between neurons
Happens in the synaptic gap/cleft
b/w terminal buttons of one neuron and dendrites of another neuron
Synaptic Vesicles
Small containers holding neurotransmitters that connect to the presynaptic membrane, releasing the neurotransmitter into the synapse
Neurotransmitters
Chemical messengers that relay neural messages across the synapse; influence whether or not the next neuron fires
Action potential
Nerve impulse caused by reversal in the electrical charge across axon (- to +); sodium and potassium exchanged in/out of axon
Depolarization (from – to +)
EEG (electroencephalogram)
Records brain waves; electrodes placed on scalp (not a scan)
MEG (magnetoencephalography)
Measures magnetic fields (IS a scan)
CT (computerized tomography)
x-ray, structure
PET (positron emission tomography)
(positron emission tomography) – detects glucose in active circuits; activity, not structure
MRI (magnetic resonance imaging)
tissue; structure
fMRI (functional MRI)
moving picture of brain in action; activity & structure
Brain stem
automatic, survival functions
Medulla
heart rate/breathing
Pons
control during sleep and dreaming, movement
Reticular formation
controls arousal, alertness, awareness, attention, multitasking