Psych and Sociology Flashcards
(676 cards)
Low Inter-quartile range
Phallic
3-6 yrs
Erogenous zones: Genitals (masturbation)
Adult fixation: Oedipus complex (males)
Electra complex (females)
Negative punishment
Takes away something desirable to decrease likelihood of behavior happening again; examples:
- Ground (take away freedom) for bad grades
- Take away phone/Internet for hurting younger sibling
When are action potential initiated?
When the postsynaptic membrane reaches threshold depolarization of about -50 mV
Decision by a postsynaptic neuron whether to fire an action potential is determine by adding the effect of all of the synapses impinging on a neuron both excitatory and inhibitory (summation)
Buffering Hypothesis
Social support serves as a protective layer creating psychological distance between a person and stressful events
Micro sociology
- Individual interactions
- Looks at the smallest building blocks of society and works up to larger structures
- Premise: Human behavior is the result of an individual’s interpretation of a social situation
Ex; How does an interaction between a healthcare provider and a patient reflect social inequality?
Gestalt
An organized whole is perceived as more than the sum of its individual parts
Humans perceive an object rather than seeing lines, angles, shadows
Manifest function
The intended and recognized functions of an institution
Ex: Manifest function of education = To educate people, to provide training for a workforce
Social Identity
Consists of all the socially defined attributes defining who you are, including age, race, gender, religion, occupation, etc
Biological Perspective on Personality
Psychologist Hans Eysenck most associated with this theory proposed that genetics primarily determine personality
Jeffrey Alan Gray
Proposed that personality is governed by interactions among three brain systems that respond to rewarding and punishing stimuli
Fearfulness and avoidance are linked to the fight or flight sympathetic nervous system, worry and anxiety are linked to the behavioral inhibition system, and optimism and impulsivity are linked to the behavioral approach system
Horizontal mobility
Involves a change in occupation or role without a change in the social hierarchy
Encoding Strategies
Secondary reinforcer
Those that are learned to be reinforcers
Neutral stimuli that are paired with primary reinforcers to make them conditioned
Ex: Suppose that every time a child reads a book, she receives a stamp
AFter ten stamps, she gets a pizza
Pizza = primary and stamps are secondary
Drive-Reduction theory
Suggests that a physiological need creates an aroused state that drives the organism to reduce that need by engagin in some behavior
Just World Belief
When we believe that bad things happen to others because of their own actions or failure to act
Someone is in a terrible auto accident and doesn’t have health insurance; the medical bills bankrupt him You think it was his fault, he should have had insurance
Cognitive component of emotion
Includes our appraisal and interpretation of the situation
Naom Chomsky
- Linguist proposed an alternative theory
- Humans are born with an innate ability to learn language
- All normally-developing humans learn language when exposed to it within a critical period (after which language acquisition is much harder)
- Chomsky theorized that in the abence of formal language, children would develop their own system of communication to meet their needs
Norm of reciprocity
We are more likely to comply with a request from someone who has done us a favor
Mechanism of Hearing
Sound waves enter external ear - pass into auditory canal - eardrum vibrates - malleus incus stapes - oval window vibrations cause pressure waves in the perilymph and endolymph the fluid in the cochlea; pressure waves in endolymph cause vibration of basilar membrane which is covered with hair cells that have cilia - hairs contract the tectorial membrane when the basilar membrane moves, hairs are dragged across membrane and bent - neurotransmitter release
Hans Eysenck
A person’s level of extroversion is based on individual differences in the reticular formation (mediates arousal and consciousness)
- Introverts more easily aroused and require and tolerate less external stimulation
- Extroverts are less easily aroused and comfortable in more stimulating environments
- Person’s level of neuroticism and the volume of brain regions involved with processing negative emotions and punishment have correlations
Intersectionality
The study of overlapping systems of oppression (gender, race, class, sexuality) and can be used to understand how sytemic injustice and social inequality occur on a multidimensional basis
Resting membrane potential
An electric potential across the plasma membrane of approximately -70 mV; interior of the cell negatively charged with respect to the exterior of the cell. Two primary membrane proteins ar required to est the resting membrane potential: the Na+/K+ ATPase and the potassium leak channels
Cerebellum
Complex movements are coordinated