Final Exam Study Guide Flashcards
finals!!!!
what is psychology?
scientific study of behavior and mental processes
what are the four goals of psychology?
to describe behavior
predict behavior
explain behavior
control / change behavior
why is psychology considered a science?
because psychologists use critical thinking / skepticism and the empirical approach
what is the empirical approach?
gathering data using your 5 senses and drawing conclusions using the data
what does it mean to be thinking critically?
being skeptical of other people’s claims ex: my gut is telling me this but is it true?
what are the seven perspectives in psychology?
biological approach
behavioral approach
psychodynamic approach
humanistic approach
cognitive approach
evolutionary approach
sociocultural approach
what is the main belief of the sociocultural approach?
emphasizes social interactions and cultural determinants of behavior and mental processes – specifically ethnicity, religion, occupation, and socioeconomic status as predictors of behavior; how social relationships / culture you grew up in shapes your behavior
what is the main belief of the biological approach?
study behavior as some sort of biological process; human and animal behavior is seen as the direct result of events in the body
what is the main belief of the behavioral approach?
emphasizes the scientific study of observable behavioral responses and the environments that determine those responses
what is the main belief of the psychodynamic approach?
we process some things subconsciously and the things that are processed effect our behavior
what is the main belief of the humanistic approach?
we all have a desire to become the best version of ourselves and that motivates our behavior; we have free will that allows us to move to become our best version, and if we feel stuck or there is an obstacle, we become depressed
what is the main belief of the cognitive approach?
all about thinking NOT feeling; emphasizes the study of information processing, how memory works, how we form concepts
what is the main belief of the evolutionary approach?
focus on natural selection, adaptation, and the evolution of behavior approach
what is naturalistic observation?
watching organisms in their natural environment
does a correlation equal causation? Why or why not?
NO, because you can only determine if a is related to b. a third variable could be causing the events to happen
what does a positive correlation tell us?
the two variables go up and down together (ex: as A increases, B also increases)
what does a negative correlation tell us?
the two variables go in opposite directions from each other (ex: as A increases B decreases)
what does a strong correlation tell us about the events?
does not have many exceptions –> happens most of the time
what does a weak correlation tell us about the events?
has many exceptions –> does not happen often
what does an experiment tell us?
it can determine CASUAL relationships
what are the differences between an experiment and a correlational study?
- correlational studies determine the relationships between two variables while experiments determine if one variable may be causing the other
- in an experiment, a variable is manipulated, while a correlational study only observes
what is an independent variable in a study?
the “thing” you manipulate (changes from group to group)
what is a dependent variable in a study?
the “thing” you measure (the outcome that is measured)
what is the nervous system?
the body’s electrochemical communication system, a system that uses electrical signals and impulses, as well as chemicals (neurotransmitters) like dopamine to send messages
what is plasticity?
the brain can mold (adapt) under the conditions of learning or injury
what are the major divisions of the nervous system?
the central and peripheral nervous systems
what are the major divisions of the peripheral nervous system?
autonomic and somatic
what is the function of the autonomic nervous system?
motor system than automatically and involuntarily activates or inhibits internal organs of the body
what is the function of the somatic nervous system?
sensory and movement system that relays information about touch and pain to the central nervous system, and sends messages from the brain to the muscles to produce voluntary movement
what are the parts of the autonomic nervous system?
sympathetic and parasympathetic nervous system
what is the function of the sympathetic nervous system?
it will shuttle blood to muscles to prepare our bodies to get ready to fight or flee, and it can shut down bodily systems
what is the function of the parasympathetic nervous system?
the opposite of the sympathetic nervous system. it brings your heart rate down, stimulates your stomach, undialating pupils to gain energy
what does the cerebellum control?
walking and balance, anything we do over and over again for a long time, like driving
what does the hippocampus control?
it controls learning and memory, it only remembers things that are emotionally meaningful
what does the amygdala control?
controls emotions, (mostly) fear and anxiety, when it is stimulated, you feel anxious, when it is inhibited, you feel calm and relaxed
what does the hypothalamus control?
it is in charge of anything that needs to be regulated (body temp), sweating when hot, shivering when cold, when the pancreas releases insulin, monitors how long you’ve been awake and asleep
what are the four lobes of the cerebral cortex?
frontal lobe
temporal lobe
occipital lobe
parietal lobe
what does the frontal lobe do?
controls voluntary movement (motor cortex)
what does the temporal lobe do?
it is an auditory cortex, thalamus sends information to the temporal lobe, and then we become aware of it
what does the occipital lobe do?
it is a visual cortex in the back of the brain
what does the parietal lobe do?
in charge of proprioception (telling you where you are in space), and has the somatosensory cortex
what are the skills of the right hemisphere of the brain?
it processes and compares information simultaneously
spatial location (can figure out where you are in space)
has an area that specializes in faces
good at art and music
creativity
comes up with new & creative connections
what are the skills of the left hemisphere of the brain?
it is in charge of intelligence, logic and math, language and verbal skills, and conscious awareness
what is the function of dendrites?
receive messages from neighboring neurons or the outside world
what is the soma?
the round part that contains everything a regular human cell would (nucleus, mitochondria, etc.)
what is the function of the axon?
conducts nerve impulse from the cell body to distant location -> carries the electrical impulse
what is the function of the terminal buttons?
release chemical messages (neurotransmitters) into the synapse and onto neighboring dendrites
what is a synapse?
the gap between neurons where the terminal buttons release neurotransmitters
what is an action potential?
brief wave of positive electrical charge that sweeps down the axon, defined by sodium
what do health psychologists do?
they focus on maintaining health and preventing / treating illnesses
what is the difference between the Theory of Reasoned Action vs. the Theory of Planned Behavior
Theory of Reasoned action only has 3 factors, and Theory of Planned Behavior has 4
what are the factors required to change behavior in Theory of Reasoned Action?
specific intentions
positive attitudes
approval of social group
what are the factors required to change behavior in Theory of Planned Behavior?
specific intentions
positive attitudes
support from social group
perception of control (feeling like you have the power to change)
what are the stages in the stages of change model?
step 1: precontemplation
step 2: contemplation
step 3: preparation / determination
step 4: action / willpower
step 5: maintenance
what is step 1 of the stages of change model and what is it?
precontemplation: you are not acknowledging you have a problem and are not ready to change
what is step 2 of the stages of change model and what is it?
contemplation: you are acknowledging you have a problem and are ready to change
what is step 3 of the stages of change model and what is it?
preparation / determination: where the real change begins and you are planning to take action
what is step 4 of the stages of change model and what is it?
action / willpower: you are acting on the plan you created and you have to exert willpower to reject the bad behavior
what is step 5 of the stages of change model and what is it?
maintenance: you have gotten rid of the bad behavior and it gets easier and easier to maintain success (still occasionally have to exert willpower)
what is relapse?
a return to former unhealthy behavior patterns
what are three benefits of social support?
tangible assistance, information, and emotional support and social sharing
what are stressors?
events that cause stress reactions
what are stress reactions?
term used to describe physical, emotional, cognitive and behavioral responses to events that are perceived as threatening or challenging
what is distress?
stress that is caused by unpleasant happenings
what is eustress?
stress that is caused by positive happenings
what are the types of stressors?
hassles
major life events
catasrophes
what are hassles?
daily annoyances of life
what are major life events?
landmark events that change your life
what are catasrophes?
unpredictable event that happens on a large (global) scale
what are the typical sources of stress?
pressure
personal control
frustration
conflict
what is learned helplessness?
after repeated exposure to uncontrollable aversive events, organisms will develop a tendency to remain in stressful situations, even when escape is possible
what are the three types of conflicts?
approach-approach
avoidance-avoidance
approach-avoidance
what is the approach-approach conflict?
torn between two desirable goals (get fomo)
what is the avoidance-avoidance conflict?
torn between two undesirable goals (lesser of two evils)
what is the approach-avoidance conflict?
choosing yes or no about a goal that has both good and bad things about it (mostly internal decisions)
what is General Adaptation Syndrome?
a response to stress
what are the phases of General Adaptation Syndrome?
1) alarm
2) resistance
3) exhaustion
what does the alarm stage do?
activates the sympathetic nervous system and spends a lot of energy getting ready to fight or flee
what does the resistance stage do?
when stress acts on the body for a long period of time, it tries to maintain fight or flight by shutting down other systems in the body (digestion, ovulation, immune system)
what does the exhaustion stage do?
we can’t keep going because our energy is being used to keep fight or flight activated
what does Nature vs. Nurture mean in regards to developmental research?
how much do inherited traits and environmental factors influence our development?
what is nature in developmental research?
DNA & blueprint created from your parents (brain chemistry, inherited material
what is nurture in developmental research?
how you were raised and treated growing up