Shared Flashcard Set

Details

psy 2000
test 3
90
Psychology
Undergraduate 3
03/04/2008

Additional Psychology Flashcards

 


 

Cards

Term
Concept
Definition
A mental grouping of persons, ideas,events, or objects that share common properties
Term
Prototype
Definition
The most representative of a concept
Term
Mental Image
Definition
A mental representation of visual information
Term
Mental Models
Definition
Intuitive theories about the way things work
Term
Trial and Error
Definition
(rule out one by one)
Term
Algorithms
Definition
(a set procedure)
Term
Heuristic
Definition
(a general rule of thumb)
Term
Insight
Definition
(sudden realization)
Term
Functional Fixedness
Definition
The tendency to think of objects in one way rather than in alternative ways
Term
Mental Set
Definition
Using solutions that worked in the past, even though better ones exist
Term
Confirmation Bias
Definition
The tendency to seek information supporting our beliefs, while ignoring disconfirming data.
Term
Belief Perserverance
Definition
Tendency to cling to beliefs even after they have been discredited
Term
Representative Heuristic
Definition
People ignore base-rates/ in favor of stereotypes
Term
Availability Heuristic
Definition
e.g. people more afraid of plane crash than car crash even though plane crash is less probable
Term
Anchoring Effect
Definition
The tendency to use the initial value as a reference point in making a new numerical estimate
Term
Communication
Definition
The sharing of information between individuals
Term
Language
Definition
a form of communication consisting of system of sounds, words, meanings, and rules for their combination.
Term
Phonemes
Definition
sounds (total:100, english ~40, polynesian 11)
Term
Morphemes
Definition
smallest units that can mean something. (a few phonemes, prefixes and suffixes, meaningful parts of words, words with more than one meaning have more than one set of morphemes)
Term
Flexible Meaningfulness
Definition
words have fairly stable meanings and can be recombined in sentences to say anything at all.
Term
Displacement
Definition
We can communicate about things that are not here
Term
Productivity
Definition
communicate things that have never been said before
Term
Behaviorist Language Theory
Definition
(Skinner) entirely the result of learning (faulty - even young children can speak sentences)
Term
Nativist Language Theory
Definition
(Chomsky) people are born with some aspects of language, language is innate (not detailed enough)
Term
Interactionist Language Theory
Definition
language is both learned and innate
Term
The Linguistic-Relativity Hypothesis
Definition
language determines, or at least influences, the way we think - this leads to a prediction that people of different cultures, who speak different languages, must think in different ways
Term
Doublespeak
Definition
if language can influence thought, then words are tools that can be used to sell products or mold public opinions
Term
The Dani
Definition
aboriginal people of New Guinea who have only two words for colors (mola and mili)
Term
Mola
Definition
Red, Yellow, Orange
Term
Mili
Definition
green, blue, gray
Term
Genes
Definition
The biochemical units of heredity that
govern the development of an
individual life.
Term
Genetics
Definition
The branch of biology that deals with
the mechanisms of heredity.
Term
Chromosomes
Definition
Structures that contain DNA
molecules in the form of genes.
Term
Deoxyribonucleic Acid (DNA)
Definition
The structure of a chromosome that
carries genetic information.
Term
Human Genome
Definition
The genetic blueprint for making a
complete human being
Term
Goal for Human Genome Project
Definition
Identify the sequence of bases for
each segment, for each chromosome AND Map disorders/traits onto
chromosomes
Term
5 Principal Groups of Similar Gene Holders
Definition
Africa, Asia, Americas, Europe, Middle East
Term
Genotype
Definition
The underlying DNA sequence that an
individual inherits
Term
Phenotype
Definition
An organism’s observable properties,
physical and behavioral
Term
Adaptations
Definition
Advantageous physical and
psychological traits that are
inherited. “sculpted” by natural selection to
address some environmental
challenge. Improves an organism’s fitness to
survive and reproduce
Term
Mutations
Definition
Random gene copying
errors that can spark
evolution by natural
selection. Most mutations are harmful,
but some enhance an
organism’s ability to survive
and natural selection weeds
them out.
Term
Evolutionary Psychology
Definition
A subfield that uses the principles of
evolution to understand human social
behavior. Adaptations are not only physical, but
behavioral as well.
Term
Aggression
Definition
effective aggressors gain and
maintain access to food, water, and desirable
mates
Term
Altruism
Definition
helping behavior that is motivated
primarily by a desire to benefit others, not
oneself
Term
Inclusive Fitness
Definition
The notion that an organism’s genes are
preserved not only through its own
offspring but also through the offspring
of genetic relatives. ex: Grandchildren, nieces, nephews, etc.
Term
Kinship Selection Theory
Definition
The tendency for organisms to help
others according to their genetic
relatedness.
Term
Reciprocal Altruism
Definition
The tendency for organisms to help
members of their own species, who may
later reciprocate. Ex: Vampire bats
Term
Nature-Nurture Debate
Definition
Debate over the extent to which human behavior is determined by nature (genetics, biology) or nurture (environment, social world)
Term
Heritability
Definition
A statistical estimate of the percentage of the variability
of a trait within a group that is attributable to genetic
factors.
Term
Twin Study Method
Definition
Comparison of pairs of identical and fraternal
twins of the same sex
Term
Adoption Studies
Definition
Comparison of twins and other siblings reared
together with those separated by adoption
Term
Gender Schemas
Definition
(Sandra Bem) Network of beliefs about
how we perceive
ourselves and others
sexually. Boys and girls can distinguish themselves from the other sex by age 3.
Term
Prenatal Development
Definition
Fertilization - zygote, 6 weeks - embryo, 3 months - fetus
Term
Developmental Psychology
Definition
The study of how people grow, mature,
and change over the life span. Two methods used: cross-sectional, longitudinal
Term
Cross-sectional study
Definition
method in which
people of different ages are tested and
compared.
Term
Longitudinal Study
Definition
method in which the
same people are tested at different times
to track changes related to age.
Term
Teratogens
Definition
things that a parent does during pregnancy that can be harmful to child, "monster-makers"
Term
Brain Development
Definition
8 month old fetus
has twice as many
neurons as adult, And produces
100,000s more
each minute, They then die off
as brain is shaped
by environment, "sculpting"
Term
Jean Piaget
Definition
First complete theory of intellectual
development. Set of four stages. can't move on to one til you pass through the previous one. children from anywhere pass through in same order.
Term
Piaget's Theory
Definition
Rests on the theory that children are
curious and constructive thinkers and
what to understand the world around
them.
Term
Schema
Definition
Mental representations of the
world that guides the processes of
assimilation and accommodation
Term
Concepts
Definition
Representations/rules for environmental
events (e.g. concepts of balls, people, etc)
Term
Assimilation
Definition
is the process by which new
information is added to existing schemas
Term
Accomodation
Definition
is the process by which old
schemas are changed (new schema or
changes in old ones)
Term
Piaget’s Sensorimotor Stage
Definition
(Age 0-2) 1 m learn about
shapes texture, and
substance of objects
with the mouth. 5m acquire
information with
hands or by
coordination
movement of the
hands, eyes, and
mouth together.
Term
Piaget’s Preoperational Stage
Definition
(Age 2-6 or 7) Two key features: Egocentric, and Conservationconcept
that
physical properties
of an object remain
the same despite
superficial changes
in appearance.
Term
Piaget’s Concrete Operation
Stage
Definition
(Age 7-11 or 12) Capable of logical
reasoning. Can take the
perspective of
another person. Group similar
objects into
categories
Term
Piaget’s Formal Operational
Stage
Definition
(age 12-adulthood) can transcend concrete situations and think about the future.
Term
Piaget's Legacy
Definition
Child may not be ‘ready’ for certain
cognitive tasks - Can’t ‘push’ kids ahead of their
developmental stage.
Term
Parent-child Relationship
Definition
First attachment (2nd half of first year). Deep emotional bond that an infant
develops with primary caretaker. Consistent across cultures. Shown with Harlow Study
Term
Secure Attachment
Definition
baby is secure when the
parent is present, distressed by separation and
delighted by reunion
Term
Insecure Attachment
Definition
baby clings to the parent,
cries at separation, and reacts with anger to the
reunion
Term
Adolescence
Definition
The period of life from puberty to adulthood,
corresponding roughly to the ages of 13 to
20
Term
Puberty
Definition
The onset of adolescence, as evidence by
rapid growth, rising levels of sex hormones,
and sexual maturity
Term
Menarche
Definition
A girl’s first menstrual period
and sexual maturity
Term
Moral Development
Definition
Kohlberg's Theory
Term
Preconventional Level of moral development
Definition
Resolved in ways that satisfy self-serving motives. Morality judged in terms of obtaining reward and
avoiding punishment
Term
Conventional Level of moral development
Definition
Morality judged in terms of social order
Term
Postconventional Level of moral development
Definition
Morality judged in terms of abstract principles, like
equality, justice and the value of life.
Term
Identity Crisis
Definition
An adolescent’s
struggle to establish a
personal identity, or
self-concept
Term
Life Span
Definition
The maximum age possible for
members of a given species.
Term
Life expectancy
Definition
The number of years that an average
member of a species is expected to
live.
Term
Menopause
Definition
The end of menstruation and fertility.
Term
Alzheimer’s Disease
Definition
A progressive brain
disorder that
strikes older
people, causing
memory loss and
other symptoms.
Term
Fluid intelligence,
Definition
includes inductive
reasoning and spatial
ability, declines steadily
throughout middle and
late adulthood.
Term
Crystallized
intelligence
Definition
includes verbal and
numerical ability, remains
stable into the 70s.
Term
Social Clock
Definition
a set of cultural
expectations concerning the most
appropriate age one should leave
home, get married, have children. Differ from culture to culture and
generation to generation. People who are “out of sync” feel more
stress then people who are “one time”
Term
Elisabeth Kübler-Ross 5 stages in approaching death
Definition
denial, anger, bargaining for more time, depression, acceptance. Not everyone follows this sequence through the stages
and all people do not experience all stages.
Term
Tyron
Definition
Animal Studies on selective breeding - "bright" or "dull" maze running rats
Term
Erikson
Definition
Eight Stages of Development
Supporting users have an ad free experience!